赛文空调强制习惯节能装置技术手册13828
水源热泵空调设计手册
水源热泵空调设计手册一、引言水源热泵空调是一种高效、环保的空调系统,它利用地球水体(如地下水、地表水等)作为冷热源,通过热泵技术实现空调制冷、制热和热水供应等功能。
本设计手册旨在为设计人员提供水源热泵空调系统的设计指导,确保系统的性能和可靠性。
二、设计基础1.设计原则:水源热泵空调系统的设计应遵循高效、环保、安全、可靠的原则,同时要满足用户的需求和预算限制。
2.设计流程:设计人员需根据用户需求、场地条件、能源政策等因素,进行系统的初步设计、技术方案制定、详细设计、安装调试等工作。
3.设计规范:设计人员应遵循国家相关标准、规范,如《水源热泵机组能效标准》、《建筑节能设计规范》等。
三、水源热泵原理水源热泵利用地球水体温度相对稳定的特点,通过循环水系统将地球水体中的热量或冷量输送到空调系统,再通过热力循环实现制冷、制热或热水供应。
水源热泵具有高效、环保、节能等优点。
四、系统构成与组件1.水源热泵机组:包括蒸发器、冷凝器、压缩机、膨胀阀等部件,是实现热泵功能的核心设备。
2.循环水系统:包括水泵、管路、阀门等,用于输送地球水体的热量或冷量。
3.控制系统:包括传感器、控制器、执行器等,用于监测和控制系统的运行状态。
五、负荷计算与系统配置1.负荷计算:根据用户需求和场地条件,计算空调系统的制冷、制热和热水供应负荷。
2.系统配置:根据负荷计算结果,选择合适的水源热泵机组和循环水系统,进行系统的详细设计。
六、安装与调试1.安装:按照设计图纸和技术要求,进行水源热泵机组和循环水系统的安装,确保安装质量。
2.调试:在系统安装完成后,进行系统的调试,确保系统正常运行并满足设计要求。
七、维护与保养1.日常检查:定期检查系统的运行状态,如发现异常应及时处理。
2.保养:按照制造商的保养要求,定期对水源热泵机组和循环水系统进行保养,延长设备使用寿命。
3.维修:如发现故障或损坏,应及时进行维修或更换部件。
八、常见问题与解决方案1.水源问题:水源的水量和水质不符合要求是水源热泵空调系统的常见问题之一。
空调、能源计量系统手册
空调、能源计量系统手册中央空调计费系统CFP系列R型当量空调表产品特点:1.适用于商铺、办公、商务、公寓等以风机盘管为末端的中央空调系统;2.组网方便、数据准确、存储可靠、传输安全;3.数据自动累计、掉电自动保存,存储时间长达20年;4.实时监测,故障自动报警;5.DC12V集中供电,强、弱电隔离设计,安全可靠;6.RS485工业总线,具有故障自动退出专利技术和防雷保护;7.标准安装底座,快易插头联接,检修、更换、维护方便;8.不具有现场显示功能,可以通过系统管理软件输出用量清单;产品功能:1.计量并控制每一台风机盘管;2.准确识别风机盘管的高、中、低、停运行状态;3.根据中央空调供水温度信息及运行状态,开始或停止计量;4.可以实现欠费禁用或预付费功能;5.支持联网,实现集中监控管理。
技术指标:计时精度:0.1%工作电压:DC12V控制输出:AC220V/2A工作方式:连续运行通讯方式:RS485,波特率9600bps通讯距离:≤1200m自耗功率:﹤0.5W安装方式:标准86盒安装;外壳材料:ABS阻燃外形尺寸:143mm*100mm*54mm工作环境:温度:-10℃~55℃;湿度:≤90%无凝结型号命名:CFP-R□□1:计量并控制一台风机盘管;3:计量三台风机盘管,分户控制;1:一代产品;2:二代产品;选型列表:序号型号/规格功能特性适用对象1 CFP-R11 计量并控制1台风盘一代产品商铺、办公、商务、公寓2 CFP-R21 计量并控制1台风盘二代产品,一线制3 CFP-R23 计量并分户控制3台风盘二代产品,一线制安装示意图:安装位置:安装在风机盘管检修口附近吊顶内、房间门口或弱电井内。
电器接线图:接线说明:1.电源线选用3*BVR1.0mm2,零、火、开选择三色区分;2.风盘档位线选用3*BVR0.5mm2,高、中、低选择三色区分;3.上行通讯线选用RVS2*0.75mm2、工作电源线选用2*BVR1.0mm2双色区分;4.要求同一个项目中同一类设备线型、颜色保持一致。
testo 560i智能冷媒秤和智能电磁阀使用说明书
关于本文档 ............................................................................................................... 3 安全和处置 ...............................................................................................................3 特定产品批准 ...........................................................................................................3 特定产品信息 ...........................................................................................................4 预期用途 ...................................................................................................................5 产品说明 ...................................................................................................................6 testo 560i智能冷媒秤概述........................................................................................6 智能电磁阀概述........................................................................................................ 7 初始步骤 ...................................................................................................................8 插入电池.................................................................................................................... 8 打开/关闭仪器 ..........................................................................................................9 建立蓝牙连接............................................................................................................ 9 与 testo Smart App 建立蓝牙连接............................................................................9 与 testo 550s / testo 557s 冷媒表建立蓝牙连接 ....................................................10 打开.......................................................................................................................... 10 关闭.......................................................................................................................... 10 使用产品 .................................................................................................................11 通过冷媒表控制...................................................................................................... 12 连接仪器.................................................................................................................. 13 通过重量手动充注.................................................................................................. 14 通过目标重量自动充注.......................................................................................... 16 通过过热值自动充注.............................................................................................. 20 通过过冷值自动充注.............................................................................................. 23 通过目标过热值自动充注...................................................................................... 26 通过App控制 ........................................................................................................... 29 创建和编辑客户...................................................................................................... 31 创建和编辑测量点.................................................................................................. 32 搜索和删除测量结果.............................................................................................. 33 传感器...................................................................................................................... 34 信息.......................................................................................................................... 34 设置.......................................................................................................................... 34 语言.......................................................................................................................... 35 测量设置.................................................................................................................. 35 公司详细信息.......................................................................................................... 35 隐私设置.................................................................................................................. 36 帮助和信息.............................................................................................................. 36
山东力创科技股份有限公司LCDG-DG1-71760TH ZigBee空调节电控制器使用说明书
山东力创科技股份有限公司SHANDONG LICHUANG SCIENCE&TECHNOLOGY CO.,LTDISO9001国际质量体系认证企业国家高新技术企业LCDG-DG1-71760TH ZigBee空调节电控制器使用说明书山东力创科技股份有限公司2016年11月17日序言感谢您选用山东力创科技股份有限公司的LCDG-DG1-71760TH ZigBee空调节电控制器产品。
我们建议在安装、操作或维护此设备之前,请仔细阅读本手册,并逐步熟悉这种控制器。
以下特殊信息可能贯穿出现在本手册中或在设备上,用来警示潜在的危险或用于阐释和规定操作规程,请注意。
版权所有本出版物中所包含的信息仅为所显示的目的而制作。
没有本公司的书面同意,本手册及随同LCDG-DG1-71760TH ZigBee空调节电控制器设备一起提供的其他文件不得被复制,不管是部分或全部。
用于描述设备的图纸及图片仅作为一般参考作用,而不能确保每个细节的完整性与准确性.。
本手册对应的相关内容如有更改,恕不另行通知。
订货前,请垂询本公司或当地经销商以获悉本产品的最新规格。
安全警告按照说明书指示的使用方法正确使用可以避免产品出现不必要的故障或损坏,并可保证使用者的安全。
1、使用过程中对操作者造成危险的安全注意事项。
(1)为确保正确、安全使用本产品,需专业电工安装或拆卸;(2)安装或拆卸操作时,必须断开主电源;2、个人维护、调整或更换易损件时,可能对操作者造成人身伤害。
(1)请勿擅自拆开产品,更不可带电拆机。
请用户严格按照本说明书说明安装和使用本产品,以获得最佳使用效果。
安全须知在试图安装、操作或维护此设备之前,请仔细阅读本手册,拿到它并逐步熟悉这种仪表。
以下特殊信息可能贯穿出现在本手册中或在设备上,用来警示潜在的危险或对于阐释和规定操作规程的信息提请注意。
附有这种安全标志示意周围存在着电力危险,假若未遵照一定的指令将会导致人身伤害。
Trane 标准效率冷却、氢电混合型3-5吨包式屋顶空调机型手册说明书
1234©20225Quick Reference GuidePrecedent™ - Standard EfficiencyCooling, Gas/Electric 3 to 5 Tons Packaged RooftopModel Number:Used With:TSC Standard Efficiency Cooling Only (Electric Heat Optional)YSCStandard Efficiency Gas Heat UnitCopyrightThis document and the information in it are the property of Trane, and may not be used or reproduced in whole or in part without written permission. Trane reserves the right to revise this publication at any time, and to make changes to its content without obligation to notify any person of such revision or change.TrademarksAll trademarks referenced in this document are the trademarks of their respective owners.Revision History•Updated List of factory installed options table.•Updated the standard efficiency, 3 to 5 ton packaged rooftop performance data (cooling or gas) table.•Updated MCA and MOP electrical data (standard indoor fan motor) (cooling or gas) table.•Updated the Unit indoor fan data (cooling or gas) table.•Updated Unit dimensional data table.Table 1.List of factory installed options (a)(a)Verify option availability in product catalog.0-50% Motorized outside air damper Human interface - 5-in. color touchscreen Air-Fi ® Wireless Communication Interface LonTalk ® Communication Interface (LCI)BACnet ® Communication Interface (BCI-R)Manual outside air damper Barometric relief MERV 8 filters Clogged filter switchMERV 13 filtersCompleteCoat™ (microchannel condenser coil)Multiple zone VAV (variable air volume)Condensate overflow switch Multi-speed indoor fan system Demand control ventilation wiring Powered convenience outlet Discharge air temperature sensing kit ReliaTel™ controls Economizer - comparative enthalpy Stainless steel drain pan Economizer - dry bulbStainless steel heat exchangerEconomizer - low leak, dry bulb Supply, return, and plenum air smoke detectors Economizer - reference enthalpy Through-the-base electric provision Fan failure switchThrough-the-base gas provision Fault detection & diagnostics (FDD); Meets CA Title 24 requirements Unit mounted circuit breaker Frostat™Unit mounted non-fused disconnect Hail guardUnpowered convenience outletHinged access panelsTable 2.Standard efficiency, 3 to 5 ton packaged rooftop performance data (cooling or gas)Nominal Size (Tons)345Cooling Performance Supply Air (cfm)(a)(a)Nominal cfm.1,2001,6002,000Tot / Sens Cap (MBh)(b)(c)(b)Cooling performance is rated at 80/67/95.(c)All units listed utilize 3-phase voltage.37.1/29.949.0/38.660.1/49.4SEER/EER 14.014.014.0SEER2/EER2 (d)(d)EER2 and SEER2 is rated at AHRI conditions and calculated in accordance with AHRI Standard 210/240-2023. Airflow and net cooling capacity not shown.13.4/10.6 13.4/10.6 13.4/10.6 IEER (T/Y)N/A N/A N/A Gas Heating PerformanceLow Heat (Input/output) - (MBh)80/64.880/64.880/64.8Medium Heat (Input/output) - (MBh)100/81100/81100/81High Heat (Input/output) - (MBh)120/97.2130/105.3150/121.5Other InformationNet Weight (Lbs) - Gas Heat 472492522Net Weight (Lbs) - Electric Heat 431452498Roof Curb BAYCURB042AUnit Cabinet Size FFilters (e) - Type Furnished (e)Optional 2-inch MERV 8 and MERV 13 filters also available.Throwaway Throwaway Throwaway Number Size Recommended (2) 20x30x2(2) 20x30x2(2) 20x30x2Table 3.Unit MCA and MOP electrical data (standard indoor fan motor) (cooling or gas (a))(a)For MCA/MOP of units with electric heat, refer to product catalog.T/YHCVoltsMCAMOP036208-230/32030036460/31015036575/3815048208-230/32635048460/31115048575/31015060208-230/32940060460/31315060575/31015072208-230/33550072460/31725072575/31320090208-230/33960090460/31930090575/31520092208-230/33950092460/31820092575/31520102208-230/34660102460/32325102575/31720120208-230/34960120460/32225120573/32225Table 4.Unit indoor fan data (cooling or gas)T/YHC Volts Standard - HP - RPMOversize - HP - RPM036208-230/3(a) (a)Direct drive motor.3/4 - MULT 1 - MULT 036460/3(a)3/4 - MULT 1 - MULT 036575/3(a)(b)(b)Powered through 575/230V transformer.3/4 - MULT 1 - MULT 048208-230/3(a) 1 - MULT 1 - MULT 048460/3(a) 1 - MULT 1 - MULT 048575/3(a)(b) 1 - MULT 1 - MULT 060208-230/3(a) 1 - MULT 1 - MULT 060460/60/3(a) 1 - MULT 1 - MULT 060575/3(a)(b)1 - MULT1 - MULTTable 5.Unit dimensional dataF Unit Length UL 69 7/8Unit Width UW 44 1/4Unit Height UH 40 7/8Clearance C148Clearance C236Clearance C336Clearance C436Clearance C572Curb Length CL 65 13/16Curb Width CW 41 7/16Supply Length SL (a)(a)Dimensions are for curb openings and not duct inserts. Reference the product catalog for ductinsert dimensions.16 3/4Supply Width SW (a)17 7/8Return Length RL (a)14 19/16Return Width RW (a)25 3/16December 2022RT-PRC037AH-EN6©2022Trane and American Standard have a policy of continuous product and product data improvement and reserve the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.Trane and American Standard create comfortable, energy efficient indoor environments for commercialand residential applications. For more information, please visit or .RT-PRC037AH-EN 20 Dec 2022Supersedes RT-PRC037AG-EN (Mar 2020)。
赛文空调强制习惯节能装置技术手册13.8.28
中央空调节能温控装置强制限温:严格执行公共建筑空调温度控制标准(26℃,20℃)。
自动分时温控:自动消除下班和节假日的无效用能。
技术手册宁夏赛文节能股份有限公司目录一、空调温度控制的必要性 (1)二、严格执行公共建筑空调温度控制标准的政策法规及标准要求 (3)三、空调温度控制现状及存在的问题 (6)(一)中央空调温控基本原理 (6)(二)中央空调温控现状及存在问题 (6)四、消除中央空调无效能耗 (9)(一)消除无效用能的方向 (9)(二)“行为节能”,说起容易做起来难 (9)五、赛文中央空调节能温控装臵 (11)(一)“行为辅助节能” (11)(二)赛文中央空调节能温控装臵 (11)(三)创新点 (14)(四)其它特点 (15)六、安装说明及售后服务 (17)(一)设备安装要求内容 (17)(二)售后维护保证 (17)七、经济性分析及节能量计算 (19)(一)外围护结构冷负荷计算(外墙及屋面冷负荷) (20)(二)内围护结构冷负荷 (21)(三)下面将对这种方法进行举例说明 (23)八、公司简介 (26)附件某供电局空调温控改造项目案例 (27)一、空调温度控制的必要性建筑能耗在我国能源总消费中所占的比例已经达到35%,且随着经济的发展、建筑面积的增加仍将继续增长。
大型公共建筑能耗,占民用建筑总能耗的10%左右,大型公共建筑中空调耗能约占整个建筑总能耗的50-65%,因此降低空调能耗是建筑节能非常重要的工作。
中央空能耗组成图中央空调能耗一般由三部分产生:空调冷热源、水或空气输配系统和空调机组及末端设备。
其中冷源一般消耗电力和燃气,热源一般来自于锅炉或者城市热力网,冷热源的能源消耗量主要是由末端的需求决定的,一般以热风形式从风机盘管吹入室内而消耗。
末端设备主要是指风机盘管,其能源在风机风扇的运动中消耗。
管网能耗主要是指为了维持冷冻水(水系统是水,全空气系统是风)和冷却水循环而消耗在循环水泵上的电力。
赛文公司供热能耗监测系统介绍要点
赛文简介
物联网产品简介
物联网采暖能耗监测系统
公司发展
二、物联网产品简介
1.通断时间面积法热计量系统
2.温度时间面积法热计量系统 3.家用采暖温控节能装置
二、物联网产品简介
1.通断时间面积法热计量节能系统
通断时间面积法是以供暖系统中每户的通水时间为依据,分摊建筑的 总热量。
① 室温控制器 ② 通断控制器 ③ 楼栋热记量表 ④ 楼栋集中器 ⑤ 数据信息管理系统
原有功能的前提下,增加节能属性,从而达到“替用户节能”的目的。其中“通断 时间面积法计量装置”、“家用暖气温控节能装置”、“数字式强制节能温控器”、 “电脑节能替”、“防常明开关”等 5项节能产品,先后获得了
14
项国家专利,
热计量及温控相关产品已在自治区内推广应用200多万平米,节能效果突出,受到各 主管单位的一致好评。
编写了宁夏回族自治区第一份“建筑节能评估报告”
宁夏第一批“既有建筑节能改造”的实施单位 承接了2013年全区唯一住建部研究课题-采暖温控效果分析
一、赛文简介
。
2 .技术资源
公司独具创意的提出高效节能理念——“替技术”,主要致力于解决“公共机
构无效用能和过度用能”的问题。通过对原有产品进行节能技术改造,使之在保留
三、物联网采暖能耗监测系统
4.3 楼栋计量监测
三、物联网采暖能耗监测系统
4.4 采暖用户监测
三、物联网采暖能耗监测系统
4.5 采暖用户监测
三、物联网采暖能耗监测系统
4.6 采暖用户信息公告
赛文简介
物联网产品简介
物联网采暖能耗监测系统
公司发展
四、发展规划
宁夏赛文节能股份有限公司将一贯坚持技术立足、创新立足的战略,将
空调系统操作维护手册
空调系统设备使用、维护、保养及维修手册指南目录目录 (1)操作说明.............................................................1 日常操作要求..................................................1.1每天工作(适用于所有机电设备)...........................2 制冷系统操作..................................................3供热系统操作...................................................3.1操作流程.................................................4新风处理机及空调处理机操作.....................................4.1 新风处理机操作..........................................5 排风机及新风机操作.............................................5.1 防排烟系统操作..............................................6 风机盘管操作...................................................维护、保养及维修说明.................................................1 维修前说明.....................................................2 例行维修及检查要求.............................................2.1 水泵.....................................................1)每月一次工作..............................................2)每季一次工作...............................................3)每半年一次工作.............................................4)每年一次工作...............................................5)维修记录表................................................2.2热交换器.................................................1)每月一次工作..............................................2)每季一次工作..............................................3)每半年一次工作............................................4)每年一次工作..............................................2.3 新风处理机及空调处理机...................................1)每月一次工作..............................................2)每季一次工作..............................................3)每半年一次工作............................................4)每年一次工作..............................................2.4风机(带起动箱类).......................................1)每月一次工作..............................................2)每季一次工作...............................................3)每半年一次工作.............................................4)每年一次工作...............................................2.5离心式制冷机.............................................1)每月一次工作..............................................2)每季一次工作...............................................3)每半年一次工作.............................................4)每年例行的维修及检查要求...................................2.6 风机盘管.................................................1)每月一次的工作............................................2)每季一次的工作............................................3)每半年一次的工作..........................................4)每年一次的工作.............................................2.7电动机/控制屏............................................1)每月一次的工作............................................2)每季一次的工作............................................3)每半年一次的工作..........................................4)每年一次的工作............................................2.8冷却塔...................................................1)每月一次检查..............................................2)每季一次检查...............................................3)每半年一次检查.............................................4)每年一次检查...............................................2.9水处理系统...............................................1)每月一次的工作............................................2)每季一次的工作............................................2)每半年一次的工作..........................................2)每年一次的工作.............................................2.10油漆....................................................安全保险.............................................................1电气事故的防护措施.........................................2机械事故的防护措施.........................................3火灾和爆炸事故的防护措施...................................4化学事故的防护措施.........................................5急救及意外报告.............................................操作说明1 日常操作要求在参看竣工图纸、系统图、自控接线及原理图、电控图、设备表等的同时,还必须阅此说明,方能操作此空调系统,确保操作无误。
GE牌移动空调技术手册(中英文对照)
1.0 GENERAL (2)2.0 PRODUCT DEFINITION (4)3.0 IINTERFERENCE & INSTALLATION . 164.0 PRODUCT PERFORMANCE (18)5.0 RELIABILITY REQUIREMENTS (24)6.0 QUALITY PLAN (28)7.0 SERVICE/INSTALLATION (33)8.0 SUMMARY OF DELIVERABLES (34)Appendix A - Adhesive Badge Evaluation (34)Appendix B –Ship Test Process Map (36)Appendix C –Reliability (40)Appendix D - Electronics Evaluation Plan (41)Appendix E – Electronic Component De-rating Guide (45)Appendix F – User Interface Control Output Matrix Example (48)FOREWORD This document contains the product technical specifications for the models listed. This document conforms to S.I. 900104. 这份文件包括所列出机型的产品技术要求,符合S.I.900104All references to GE, or GEA, GECP, GEC&I also applies to GEAA (General Electric Appliances Asia) throughout this document.整分文件依据GE或GEA或GECP或。
The purpose of this document is to aid the prospective supplier of room air conditioners in understanding fully the extent of design, quality, and manufacturing requirements for General Electric (GE) branded product. This document does not include any specific product plan nor any appearance specifications. Document has been updated for the UL mandated standards for a CI device on the power cord.这个文件的目的在于帮助空调厂商充分的理解GE 牌产品的设计,质量,生产要求,它不包括任何产品方案,也不包括外观特征。
Mitsubishi Electric 38MGR 多区域无线空调系统说明书
Specifications subject to change without notice.Fig. 1 — Size 18KFig. 2 — Sizes 24K and 30KFig. 3 — Sizes 36K and 48KNOTE: Images are for illustration purposes only. Actualmodels may differ slightly.INDUSTRY LEADING FEATURES / BENEFITSA competitively priced and creative solution to design problems.The 38MGR ductless inverter driven multi-zone system provides individual comfort control for up to 5 separate zones. Match two, three, four or even five space-saving High Wall , Cassette , Slim Ducted or Floor Console fan coils with one outdoor heat pump. The indoor fan coils are connected to the outdoor unit by refrigerant tubing and wires.Mount different indoor unit styles in several locations toaccommodate the application. This selection of fan coils permits inexpensive and creative solutions to design problems such as:•Adding air conditioning to spaces that are heated by hydronic or electric heat and have no ductwork•Historical renovations or any application where preserving the look of the original structure is essential•Commercial add-on jobs where the existing air conditioning system cannot be stretched.These compact indoor fan coil units take up very little space in the room and do not obstruct windows. The fan coils are attractively styled to blend with most room decors. Advanced system components incorporate innovative technology to provide reliable cooling and heating performance at low sound levels.TABLE OF CONTENTSPAGEINDUSTRY LEADING FEATURES / BENEFITS........................1MODEL NUMBER NOMENCLATURE.......................................3STANDARD FEATURES AND ACCESSORIES..........................4DIMENSIONS.................................................................................5CLEARANCES................................................................................9PHYSICAL DATA..........................................................................10PERFORMANCE............................................................................11COMPATIBILITY...........................................................................12COOLING PERFORMANCE NON-DUCTED..............................13HEATING PERFORMANCE NON-DUCTED..............................14COOLING PERFORMANCE DUCTED .......................................15HEATING PERFORMANCE DUCTED .......................................16COOLING PERFORMANCE MIXED DUCTED AND NON-DUCT-ED.....................................................................................................17HEATING PERFORMANCE MIXED DUCTED AND NON-DUCT-ED.....................................................................................................18APPLICATION DATA....................................................................19APPLICATION DATA (USING 40MHHQ HIGH WALL)...........22UNIT MOUNTING (OUTDOOR)..................................................25WIRING...........................................................................................25PIPING REQUIREMENTS.............................................................26FAN AND MOTOR SPECIFICATIONS........................................29ELECTRICAL DATA.....................................................................29WIRING DIAGRAMS (30)GUIDE SPECIFICATIONS (37)Product DataInverter TechnologyThe inverter driven compressor is designed to run at various input power frequencies (Hz) which controls the compressor’s motor speed. Even Temperature – The control package, including the inverter, monitors the outdoor and indoor temperatures as they relate to the selected indoor set point and adjusts the compressor speed to match the load and keep the system operating continuously rather than cycling and creating temperature swings. This translates to higher comfort levels for the occupants.Rapid Pull Down/Warm-Up – Comfort is increased by the inverter system’s ability to ramp up the compressor speed enabling the system to reach the user selected room temperature set point quicker. Humidity Control – Running the system for longer periods and continuously changing the compressor speed enhances the humidity control.Individual Room ComfortMaximum comfort is provided because each space can be controlled individually based on the usage pattern.Low Sound LevelsWhen noise is a concern, ductless systems are the answer. The indoor units are whisper quiet. There are no compressors indoors, either in the conditioned space or directly over it, and there is none of the noise usually generated by air being forced through the ductwork.When sound ordinances and proximity to neighbors demand quiet operation, the 38MGR unit is the right choice. With the inverter technology, these units run at lower speeds, most of the time resulting in reduced sound levels.Inverter Technology – Enhanced Economical OperationDuctless systems are inherently economical to operate. Individual rooms are heated or cooled only when required, and since the air is delivered directly to the space, there is no need to use additional energy to move the air in the ductwork. This economical operation is enhanced further when the inverter system output matches the load resulting in a more efficient system.Easy-To-Use ControlsThe multi-zone systems have microprocessor-based controls to provide the ultimate in comfort and efficiency. The user friendly wired and wireless remote controls provide an interface between the user and the unit.Secure OperationIf security is an issue, outdoor and indoor units are connected only by refrigerant piping and wiring to prevent intruders from crawling through ductwork or wall openings. Since the 38MGR can be installed close to an outside wall, coils are protected from vandals and severe weather.Fast InstallationThis compact ductless system is simple to install. A mounting bracket is included with the indoor units and only wires and piping need to run between the indoor and outdoor units. These units are fast and easy to install ensuring minimal disruption to customers in homes or the workplace. This makes 38MGR systems the equipment of choice for retrofit applications.Simple Servicing and MaintenanceRemoving the top panel of the outdoor unit provides immediate access to the control compartment, providing the service technician access to the diagnostic LEDs to facilitate the troubleshooting process. In addition, the draw-thru design of the outdoor unit means that dirt accumulates on the outside surface of the coil. Coils can be cleaned quickly from the inside using a pressure hose and detergent.On the indoor units, service and maintenance expense is reduced due to the permanent easy to clean filters. Also, error codes appear on the front panel to alert the user to certain system malfunctions.Built-in ReliabilityDuctless system indoor and outdoor units are designed to provide years of trouble-free operation. Both the indoor and outdoor units are well protected. Whenever the microprocessor detects abnormal conditions, the unit stops and an error code appears.Inverter systems provide additional reliability due to the soft start. This refers to the ability of the inverter to start the compressor motor using reduced voltage and reduced current. This feature is beneficial from an electrical standpoint (eliminates current spikes) as well as an overall reliability standpoint due to reduced stress on all associated system components.Agency ListingsAll systems are listed with AHRI (Air conditioning, Heating, and Refrigeration Institute) and are ETL certified per UL 1995 standard.2 Specifications subject to change without notice. MP-38MGR-03MODEL NUMBER NOMENCLATUREOUTDOOR UNITMP-38MGR-03 Specifications subject to change without notice. 3STANDARD FEATURES AND ACCESSORIESTable 1 — FeaturesLegendS - StandardA - AccessoryACCESSORIESTable 2 — AccessoriesNOTE: The basepan is built in with multiple holes for proper draining during defrost. For applications where it isrequired to seal these holes, and re-direct thecondensate drain, rubber plugs are available throughRCD.Outdoor UnitsCrankcase HeaterThe crankcase heater is standard on all unit sizes. Heater clamps must be placed around the compressor oil stump.Base pan HeaterThe base pan heater is standard on all unit sizes.Ease Of InstallationLow Voltage Controls S Comfort FeaturesMicroprocessor Control S Auto Restart Function S Auto Changeover S Low Ambient Cooling S Low Ambient Heating S Energy Saving FeaturesInverter Driven Compressor S 46° F Heating Mode (Heating Setback)S Safety And Reliability S3 Minute Time Delay For Compressor SHigh Compressor Discharge Temperature S Low Voltage Protection S Compressor Overload Protection S Compressor Over Current Protection S IPM Module Protection S Aluminum Golden Hydrophilic pre-coated fins S Ease Of Service And MaintenanceDiagnostics S Error Messages Displayed On Front Panel S Application FlexibilityCrankcase Heater S Base pan Heater SOutdoor Unit Model Number Base Pan Base RubberPlugs RCD Part No.Quantity per Unit38MGRQ18B--312600801A000772538MGRQ24C--338MGRQ30D--312600801A00117538MGRQ36D--338MGRQ48E--312600801A0011854 Specifications subject to change without notice. MP-38MGR-03MP-38MGR-03 Specifications subject to change without notice. 5DIMENSIONSTable 3 — DimensionsFig. 4 — Outdoor Dimensions Size 18KNOTE: Master valves are not available on the 18K unit.UNIT SIZE 18K 24K 30K 36K 48K Height in (mm)27.6 (703)31.89 (810)31.89 (810)52.48 (1333)52.48 (1333)Width in (mm)33.27 (845)37.24 (946)37.24 (946)41.14 (1045)41.14 (1045)Depth in (mm)13.19 (335)15.20 (386)15.20 (386)14.96 (380)14.96 (380)Operating Weight lbs (kg)105.8 (48)149.9 (68)156.5 (71)223.8 (101.5)223.8 (101.5)Shipping Weight lbs (kg)114.6 (52)160.9 (73)167.5 (76)255.1 (115.7)255.1 (115.7)Shipping Height in (mm)29.72 (755)34.06 (865)34.06 (865)58.27 (1480)58.27 (1480)Shipping Width in (mm)37.99 (965)42.91 (1090)42.91 (1090)43.11 (1095)43.11 (1095)Shipping Depthin (mm)15.55 (395)19.69 (500)19.69 (500)19.49 (495)19.49 (495)NOTE: ALL DIMENSIONS IN INCH (MM)6 Specifications subject to change without notice. MP-38MGR-03DIMENSIONS (CONT)Fig. 5 — Outdoor Dimensions Size 24KFig. 6 — Outdoor Dimensions Size 30KNOTE: ALL DIMENSIONS IN INCH (MM)NOTE: ALL DIMENSIONS IN INCH (MM)DIMENSIONS (CONT)NOTE: ALL DIMENSIONS IN INCH (MM)Fig. 7 — Outdoor Dimensions Size 36KMP-38MGR-03 Specifications subject to change without notice. 7DIMENSIONS (CONT)NOTE: ALL DIMENSIONS IN INCH (MM)Fig. 8 — Outdoor Dimensions Size 48K8 Specifications subject to change without notice. MP-38MGR-03MP-38MGR-03 Specifications subject to change without notice. 9CLEARANCESFig. 9 — Clearances Table 4 — ClearancesNOTE: The outdoor unit must be mounted at least 2in (50mm) above the maximum anticipated snow depth.Fig. 10 — Clearances for multiple unitsUNIT MINIMUM VALUE in. (mm)A 24 (609)B 24 (609)C 24 (609)D 4 (101)E6 (152)i l lllor more or more on a multiple parallel unit arrangement 24in (61cm) or moreon a single parallel unit arrangementPHYSICAL DATATable 5 — Physical DataSIZE1824303648 OUTDOOR MODEL38MGRQ18B--338MGRQ24C--338MGRQ30D--338MGRQ36D--338MGRQ48E--3OPERATING RANGE Cooling Outdoor DB Min - Max F°(C°)-13~122 (-25~50)-13~122 (-25~50)-13~122-25~50)-13~122 (-25~50)-13~122 (-25~50) Heating Outdoor DB Min - Max F°(C°)-22~86 (-30~30)-22~86 (-30~30)-22~86 (-30~30)-22~86 (-30~30)-22~86 (-30~30)PIPINGTotal Piping Length ft (m)131 (40)197 (60)263 (80)328 (100)328 (100) Piping to furthest FCU ft (m)82 (25)98 (30)115 (35)115 (35)115 (35) Drop (OD above ID)ft (m)49 (15)49 (15)49 (15)65 (20)65 (20) Life (OD below ID)ft (m)49 (15)49 (15)49 (15)65 (20)65 (20)Pipe Connection Size - Liquid in (mm)1/4*2(6.35*2)1/4*3(6.35*3)1/4*4(6.35*4)1/4*4(6.35*4)1/4*5(6.35*5)Pipe Connection Size - Suction in (mm)3/8*2(9.52*2)3/8*3(9.52*3)1/2*1+3/8*3(12.7*1+9.52*3)1/2*2+3/8*2(12.7*2+9.52*2)1/2*2+3/8*3(12.7*2+9.52*3)REFRIGERANTType R410A R410A R410A R410A R410A Charge lbs (kg) 4.41 (2.0) 6.17(2.8) 6.61 (3.0)10.13 (4.6)10.13 (4.6) Metering Device EEV EEV EEV EEV EEVOUTDOORCOILFace Area Sq. Ft. 6.08.88.814.414.4 No. Rows22222 Fins per inch1820201818 Circuits46688ELECTRICALVoltage, Phase, Cycle V/Ph/Hz208/230-1-60208/230-1-60208/230-1-60208/230-1-60208/230-1-60 Power Supply Indoor unit powered from outdoor unitMCA A.1825303535 Recommended Fuse/Breaker Size A.2025303535 MOCP - Max Fuse A.2535455050COMPRESSORType Rotary Inverter Rotary Inverter Rotary Inverter Rotary Inverter Rotary Inverter Model ATM150D23UFZ ATF235D22UMT ATF310D43UMT ATQ360D1UMU ATQ360D1UMUOil Type ESTER OILVG74ESTER OILVG74ESTER OILVG74ESTER OILVG74ESTER OILVG74Oil Charge Fl. Oz.17.6423.5835.2749.3849.38 Rated Current RLA1015192121OUTDOORUnit Width in (mm)37.31 (948)41.22 (1047)41.22 (1047)41.15 (1045)41.15 (1045) Unit Height in (mm)27.64 (702)31.88 (810)31.88 (810)52.48 (1333)52.48 (1333) Unit Depth in (mm)14.82 (376)17.91 (455)17.91 (455)17.63 (448)17.63 (448) Net Weight lbs (kg)105.8 (48)149.9 (68)156.5 (71)221.6 (100.5)223.8 (101.5) Airflow CFM1,3902,1302,1304,5004,500 Sound Pressure dB (A)626362646410 Specifications subject to change without notice. MP-38MGR-03PERFORMANCETable 6 — PerformanceSYSTEMSIZE1824303648 OUTDOOR MODEL38MGRQ18B--338MGRQ24C--338MGRQ30D--338MGRQ36D--338MGRQ48E--3Performance Non-DuctedMax. Number of Zones23445 Energy Star YES YES YES YES YES Cooling System Tons 1.5 2.0 2.5 3.0 4.0 Cooling Rated Capacity Btu/h18,00024,00030,00036,00048,000 Cooling Cap. Range Min - Max Btu/h5,810~21,9407,880~33,5108,090~41,4708,560~45,0208,560~53,160 SEER22.523.023.821.522.4EER12.512.512.513.512.5 Heating Rated Capacity (47°F)Btu/h19,00024,00028,00036,00048,000 Heating Rated Capacity (17°F)Btu/h12,00017,20017,40023,20029,600 Heating Maximum Capacity (5°F)Btu/h14,40024,45029,23036,66037,290 Heating Maximum Capacity (-13°F)Btu/h9,54020,25024,52030,78030,970 Heating Cap. Range Min - Max Btu/h5,760~24,4806,010~36,1806,350~41,9507,210~50,3507,210~55,820 HSPF10.310.310.010.510.2 COP (47°F)W/W 3.6 3.9 3.8 3.8 3.6COP (17°F)W/W 2.8 2.7 2.8 2.8 2.7COP (5°F)W/W 2.2 2.1 2.0 1.8 2.0Mixed Ducted and Non-DuctedEnergy Star NO NO NO NO NO Cooling System Tons 1.5 2.0 2.5 3.0 4.0 Cooling Rated Capacity Btu/h18,00024,00030,00036,00048,500 Cooling Cap. Range Min - Max Btu/h5,795~20,7087,765~31,9558,060~39,9908,510~42,6358,510~52,580 SEER20.5022.0022.4020.2521.45EER12.1511.7511.2512.4011.30 Heating Rated Capacity (47°F)Btu/h18,70024,00029,00036,40049,000 Heating Rated Capacity (17°F)Btu/h11,70017,40020,20023,80031,800 Heating Maximum Capacity (5°F)Btu/h14,56524,15028,61536,06537,045 Heating Maximum Capacity (-13°F)Btu/h9,29518,99023,39029,26029,445 Heating Cap. Range Min - Max Btu/h5,650~24,3655,980~36,1906,275~42,3057,045~47,8007,045~54,935 HSPF10.1510.1510.0010.7510.85 COP (47°F)W/W 3.7 3.9 3.7 3.7 3.5COP (17°F)W/W 2.7 2.6 2.7 2.7 2.7COP (5°F)W/W 2.1 2.0 2.0 1.8 1.9Performance DuctedEnergy Star NO NO NO NO NO Cooling System Tons 1.5 2.0 2.5 3.0 4.1 Cooling Rated Capacity Btu/h18,00024,00030,00036,00049,000 Cooling Cap. Range Min - Max Btu/h5,780~19,4767,650~30,4008,030~38,5108,460~40,2508,460~52,000 SEER18.521.021.019.020.5EER11.811.010.011.310.1 Heating Rated Capacity (47°F)Btu/h18,50024,00030,00037,00050,000 Heating Rated Capacity (17°F)Btu/h11,50017,60023,00024,60034,000 Heating Maximum Capacity (5°F)Btu/h14,73023,85028,00035,47036,800 Heating Maximum Capacity (-13°F)Btu/h9,05017,73022,26027,74027,920 Heating Cap. Range Min - Max Btu/h5,539~24,2495,950~36,2006,200~42,6606,880~45,2506,880~54,050 HSPF10.010.010.011.011.5 COP (47°F)W/W 3.8 3.8 3.6 3.6 3.4COP (17°F)W/W 2.7 2.5 2.5 2.5 2.6COP (5°F)W/W 2.10 1.96 1.98 1.75 1.82COMPATIBILITYTable 7 — Compatibility* Backwards compatible with 40MBQB*C Cassette, 40MBQB*D Ducted, 40MBQB*F Floor console systems.* Indoor units DHMPHA sizes 18 – 24 not compatible with multi-zone 38MGR due to size of the indoor unit coil.INDOOR UNITOUTDOOR UNIT38MGRQ18B--338MGRQ24C--338MGRQ30D--338MGRQ36D--338MGRQ48--3High WallDHMPHAQ09XA3∙∙∙∙∙DHMPHAQ12XA3∙∙∙∙∙DHMSHAQ09XA3∙∙∙∙∙DHMSHAQ12XA3∙∙∙∙∙DHMSHAQ18XA3∙∙∙∙DHMSHAQ24XA3∙∙∙40MHHQ09---3∙∙∙∙∙40MHHQ12---3∙∙∙∙∙40MHHQ18---3∙∙∙∙40MHHQ24---3∙∙Cassette40MBCQ09---3∙∙∙∙∙40MBCQ12---3∙∙∙∙∙40MBCQ18---3∙∙∙∙40MBCQ24---3∙∙∙Ducted40MBDQ09---3∙∙∙∙∙40MBDQ12---3∙∙∙∙∙40MBDQ18---3∙∙∙∙40MBDQ24---3∙∙∙Floor Console40MBFQ09---3∙∙∙∙∙40MBFQ12---3∙∙∙∙∙40MBFQ18---3∙∙∙∙40MBFQ24---3∙∙∙COOLING PERFORMANCE NON-DUCTEDLEGENDDB - Dry Bulb WB - Wet BulbTC - Total Net Capacity (1000 Btu/hour)SC - Sensible Capacity (1000 Btu/hour)Input - Total Power (kW)Table 8 — COOLING PERFORMANCE NON-DUCTED COMBINATIONSMODELCOOLINGOUTDOOR CONDITIONS (DB)INDOOR CONDITIONS DB -13°F (-25°C)-4°F (-20°C)0°F (-17°C)5°F (-15°C)17°F (-8°C)47°F (8°C)77°F (25°C)86°F (30°C)95°F (35°C)104°F (40°C)113°F (45°C)122°F (50°C)DB WB 1869.8°F (21°C)59°F (15°C)TC 19.1219.8619.6619.2618.8720.6921.7819.9417.9212.0011.589.89SC 15.1115.4915.3415.0314.7216.1417.0015.9515.2312.0011.589.89Input 1.37 1.41 1.48 1.53 1.57 1.60 1.63 1.79 1.96 1.47 1.52 1.3275.2°F (24°C)62.6°F (17°C)TC 20.5421.4521.2320.8120.3822.3523.5221.5419.3512.9612.5110.13SC 15.3515.6115.2915.4015.2816.9818.3517.0115.8711.5311.889.93Input 1.40 1.46 1.53 1.58 1.62 1.65 1.68 1.84 2.01 1.50 1.54 1.3580.6°F (27°C)66.2°F (19°C)TC 21.9122.4622.1822.5322.8524.1525.1123.8521.5414.8214.2210.40SC 16.4416.8516.6418.0517.1418.1118.3317.8916.1614.5214.0810.40Input 1.41 1.45 1.51 1.58 1.62 1.65 1.68 1.88 2.05 1.52 1.57 1.3689.6°F (32°C)73.4°F (23°C)TC 23.8924.4824.1824.5624.9126.3227.3726.0023.4816.1515.5011.34SC 17.2017.6317.6518.1718.6819.2222.4421.8420.1915.1814.8811.11Input 1.46 1.50 1.56 1.63 1.67 1.72 1.73 1.93 2.14 1.57 1.62 1.412469.8°F (21°C)59°F (15°C)TC 31.9632.7632.5832.6032.1532.7532.4426.9424.4619.9817.5615.45SC 22.3822.9422.8122.8222.5122.9325.4722.8221.7019.4217.2115.45Input 2.26 2.32 2.31 2.34 2.36 2.38 2.41 2.26 2.50 2.39 2.58 2.6275.2°F (24°C)62.6°F (17°C)TC 34.5335.3935.1935.2134.7235.3735.0429.1026.4221.5818.9616.69SC 24.1724.7724.6324.6524.3124.7626.2823.8622.7219.4218.0216.52Input 2.30 2.36 2.35 2.38 2.40 2.42 2.45 2.30 2.54 2.43 2.60 2.6680.6°F (27°C)66.2°F (19°C)TC 36.2537.1537.2437.0837.5137.6837.5335.3932.7524.7123.9620.15SC 25.3826.0126.0725.9626.2626.3826.9526.0825.0622.0923.8420.05Input 2.20 2.25 2.28 2.34 2.35 2.41 2.47 2.75 3.04 2.48 2.62 2.7489.6°F (32°C)73.4°F (23°C)TC 38.7839.7539.8539.6840.1440.3240.1637.8735.0426.4425.6421.56SC 27.1527.8327.8927.7728.0930.6432.9332.1931.1924.3224.6121.56Input 2.26 2.32 2.35 2.38 2.42 2.48 2.54 2.82 3.11 2.55 2.69 2.813069.8°F (21°C)59°F (15°C)TC 39.1540.1240.2839.5439.1840.8139.7937.9836.1628.2126.5623.46SC 27.4028.0828.2027.6827.4330.6131.5730.7329.8626.4026.1823.12Input 3.08 3.16 3.18 3.12 3.21 3.24 3.28 3.62 3.99 3.13 3.25 2.6675.2°F (24°C)62.6°F (17°C)TC 40.3241.3241.4940.7340.3642.0341.3841.0239.0530.4728.6825.34SC 28.2328.9329.0428.5128.2531.5333.9336.1035.1528.0327.2524.83Input 3.13 3.21 3.23 3.17 3.26 3.29 3.33 3.67 4.04 3.18 3.30 2.7180.6°F (27°C)66.2°F (19°C)TC 41.1342.1542.5142.6142.1042.6142.4140.6338.8232.1730.4727.53SC 28.7929.5129.7629.8329.4731.9632.3031.4530.5728.3030.1827.25Input 3.13 3.21 3.25 3.29 3.31 3.38 3.42 3.67 4.05 3.21 3.31 2.7689.6°F (32°C)73.4°F (23°C)TC 44.4145.5245.9146.0245.4746.0245.8043.8841.9334.7432.9129.73SC 31.1031.8732.1432.2131.8334.5137.5638.6137.7331.9631.2629.73Input 3.19 3.27 3.31 3.35 3.37 3.44 3.48 3.73 4.11 3.27 3.37 2.823669.8°F (21°C)59°F (15°C)TC 37.8238.7638.3239.0239.4140.4440.9136.8933.9727.8525.6023.33SC 26.4727.1326.8227.3128.3830.3331.9130.2528.8824.5023.5522.40Input 2.69 2.76 2.83 2.87 2.91 2.98 3.03 3.39 3.79 3.68 3.76 3.4175.2°F (24°C)62.6°F (17°C)TC 38.9639.9339.4740.1940.5941.6542.5439.8436.6930.0727.6525.20SC 27.2727.9527.6328.1328.4231.2434.8835.0633.0227.6726.2624.69Input 2.74 2.81 2.88 2.92 2.96 3.03 3.08 3.44 3.84 3.73 3.81 3.4680.6°F (27°C)66.2°F (19°C)TC 42.5843.6443.3144.1544.5445.0245.9443.7341.4934.4431.9327.16SC 29.8130.5530.3230.9131.1833.7735.8334.9935.2631.0030.3326.62Input 2.79 2.86 2.89 2.91 2.95 3.06 3.10 3.48 3.91 3.80 3.85 3.4789.6°F (32°C)73.4°F (23°C)TC 45.9847.1346.7847.6848.1048.6349.6147.2344.8037.2034.4829.34SC 32.1932.9932.7433.3833.6736.4740.6841.5640.3234.2232.7629.34Input 2.85 2.92 2.95 2.97 3.01 3.12 3.16 3.54 3.97 3.86 3.91 3.534869.8°F (21°C)59°F (15°C)TC 41.2242.2542.5141.8741.2441.9741.4739.3236.2632.9729.8626.54SC 28.8629.5829.7629.3128.8730.6437.2436.8635.5332.9729.8626.54Input 2.19 2.24 2.28 2.35 2.38 2.41 2.46 2.78 3.11 3.45 3.64 3.0875.2°F (24°C)62.6°F (17°C)TC 44.5245.6345.9145.2244.5445.3344.7942.4739.1635.6132.2528.66SC 32.5033.3133.5133.0132.5134.9037.1736.1034.0732.0532.2528.66Input 2.25 2.31 2.35 2.42 2.45 2.48 2.53 2.85 3.18 3.52 3.71 3.1580.6°F (27°C)66.2°F (19°C)TC 53.8055.1454.6855.3156.1556.7260.2656.8253.1640.9538.5735.24SC 40.3541.3641.0142.1242.1142.5446.0444.4942.7937.9538.5735.24Input 2.99 3.06 3.15 3.25 3.29 3.46 3.94 4.36 4.80 3.79 3.98 3.4389.6°F (32°C)73.4°F (23°C)TC 56.4957.9057.4158.0858.9659.5663.2759.6655.8243.0040.5037.04SC 41.8042.8442.4942.9843.6346.4552.5251.3150.2440.8540.5037.04Input3.053.133.223.323.363.534.014.434.873.864.053.50HEATING PERFORMANCE NON-DUCTEDLEGENDDB - Dry Bulb WB - Wet BulbTC - Total Net Heating Capacity (1000 Btu/hour)Input - Total Power (kW)COP - W/WTable 9 — HEATING PERFORMANCE NON-DUCTED COMBINATIONSMODELHEATINGOUTDOOR CONDITIONS (DB)INDOOR CONDITIONS DB-22°F (-30°C)-13°F (-25°C)-4°F (-20°C)0°F (-17°C)5°F (-15°C)17°F (-8°C)19.4°F (-7°C)24.8°F (-4°C)32°F (0°C)39.2°F (4°C)44.6°F (7°C)53.6°F (12°C)1859°F (15°C)TC 7.749.5411.6012.5414.4019.2119.4620.5920.7421.6725.8227.35Input 1.67 1.71 1.76 1.80 1.87 1.93 1.95 2.01 1.60 1.66 1.79 1.87COP 1.36 1.64 1.93 2.04 2.19 2.92 2.92 3.00 3.80 3.83 4.21 4.2864.4°F (18°C)TC 7.639.4011.4312.3514.0118.9219.1720.2820.4321.3425.4326.94Input 1.70 1.74 1.79 1.83 1.90 1.96 1.98 2.04 1.63 1.69 1.82 1.90COP 1.31 1.58 1.87 1.98 2.16 2.83 2.84 2.91 3.67 3.70 4.10 4.1669°F (20.5°C)TC 5.52 6.547.698.1413.9915.0215.9417.1318.9319.6623.9626.67Input 1.41 1.44 1.46 1.47 1.91 1.63 1.68 1.76 1.80 1.88 1.95 1.97COP 1.15 1.33 1.54 1.62 2.15 2.70 2.78 2.85 3.08 3.05 3.59 3.9671.6°F (22°C)TC 5.84 6.447.578.0213.6514.7915.7016.8718.6519.3723.6026.27Input 1.44 1.47 1.49 1.50 2.01 1.66 1.71 1.79 1.83 1.91 1.98 2.00COP 1.19 1.28 1.49 1.57 1.99 2.61 2.69 2.76 2.99 2.97 3.49 3.852459°F (15°C)TC 14.1317.9520.2522.7324.4525.6626.0428.3130.4332.2236.9240.88Input 2.93 3.19 3.23 3.45 3.63 2.66 2.79 2.87 2.65 2.78 2.96 2.71COP 1.41 1.65 1.84 1.93 1.98 2.83 2.74 2.89 3.37 3.40 3.65 4.4364.4°F (18°C)TC 13.9517.7320.0022.4524.3525.3425.7227.9630.1231.8936.3740.27Input 3.00 3.27 3.31 3.53 3.74 2.73 2.86 2.94 2.72 2.89 2.99 2.74COP 1.36 1.59 1.77 1.86 1.91 2.73 2.64 2.79 3.25 3.23 3.56 4.3169°F (20.5°C)TC 13.8517.5919.8422.2824.1725.1525.5227.7429.8931.2136.2240.71Input 3.07 3.34 3.38 3.61 3.90 2.79 2.92 3.01 2.77 2.96 3.04 3.17COP 1.32 1.54 1.72 1.81 1.81 2.65 2.56 2.71 3.16 3.09 3.49 3.7671.6°F (22°C)TC 13.7817.5019.7522.1623.5525.0225.3927.6029.7430.7835.6840.10Input 3.14 3.42 3.46 3.70 3.83 2.85 2.99 3.08 2.84 3.01 3.07 3.20COP 1.29 1.50 1.67 1.76 1.80 2.57 2.49 2.63 3.07 3.00 3.41 3.673059°F (15°C)TC 18.6622.5424.5226.8429.2331.7732.0633.4635.1537.0938.4741.89Input 3.39 3.46 3.45 3.62 3.74 3.71 3.73 3.79 3.08 3.12 3.27 3.37COP 1.61 1.91 2.08 2.17 2.29 2.51 2.52 2.59 3.34 3.48 3.45 3.6464.4°F (18°C)TC 18.4122.2324.1826.4728.7431.3131.5932.9734.6436.5537.8941.26Input 3.42 3.49 3.53 3.75 3.86 3.84 3.86 3.92 3.11 3.15 3.30 3.40COP 1.58 1.87 2.01 2.07 2.18 2.39 2.40 2.47 3.26 3.40 3.37 3.5669°F (20.5°C)TC 16.7020.6522.0524.0228.2227.6728.1331.8633.9636.0837.2140.27Input 3.51 3.58 3.64 3.76 4.05 3.85 3.90 4.04 3.14 3.18 3.21 3.30COP 1.39 1.69 1.78 1.87 2.04 2.11 2.11 2.31 3.17 3.33 3.40 3.5871.6°F (22°C)TC 15.5119.4221.7923.7325.9927.2727.7231.3833.4535.5436.6539.67Input 3.64 3.61 3.77 3.79 3.81 3.88 3.93 4.07 3.17 3.21 3.24 3.33COP 1.25 1.58 1.69 1.84 2.00 2.06 2.07 2.26 3.09 3.24 3.32 3.493659°F (15°C)TC 23.8228.6730.7833.6136.6639.2939.9141.1543.1045.7856.8662.85Input 4.91 5.02 5.17 5.20 5.24 5.11 5.13 5.21 4.56 4.73 4.90 4.56COP 1.42 1.67 1.74 1.89 2.05 2.25 2.28 2.31 2.77 2.84 3.40 4.0464.4°F (18°C)TC 23.5228.2930.3733.1536.1538.7039.3140.5342.4645.0956.0161.91Input 4.97 5.08 5.23 5.26 5.33 5.17 5.19 5.27 4.62 4.79 4.96 4.62COP 1.39 1.63 1.70 1.85 2.00 2.19 2.22 2.25 2.70 2.76 3.31 3.9369°F (20.5°C)TC 23.0327.6929.0431.7736.0837.4137.7539.7742.3946.4650.5454.37Input 5.04 5.15 5.24 5.27 5.39 5.25 5.27 5.35 4.62 4.96 4.66 4.30COP 1.34 1.58 1.62 1.77 1.96 2.09 2.10 2.18 2.69 2.74 3.18 3.7171.6°F (22°C)TC 22.6327.2028.5231.2034.6436.6636.9938.9741.5445.5349.5353.28Input 5.09 5.20 5.29 5.32 5.34 5.30 5.32 5.40 4.67 5.01 4.71 4.35COP 1.30 1.53 1.58 1.72 1.90 2.03 2.04 2.11 2.61 2.66 3.08 3.594859°F (15°C)TC 23.9728.8530.9733.8237.2939.5340.1641.4143.3746.0657.2167.67Input 4.96 5.07 5.22 5.25 5.33 5.16 5.18 5.26 4.61 4.78 4.95 4.61COP 1.42 1.67 1.74 1.89 2.05 2.24 2.27 2.31 2.76 2.83 3.39 4.3164.4°F (18°C)TC 23.7128.5230.6133.4236.8439.0139.6240.8542.8045.4556.4666.65Input 5.07 5.18 5.33 5.37 5.51 5.27 5.29 5.38 4.71 4.89 5.06 4.71COP 1.37 1.61 1.68 1.83 1.98 2.17 2.19 2.23 2.66 2.73 3.27 4.1569°F (20.5°C)TC 23.3328.0529.4232.1836.3437.9038.2440.2942.9447.0655.8365.74Input 5.10 5.21 5.30 5.33 5.39 5.31 5.33 5.41 4.68 4.63 4.71 5.04COP 1.34 1.58 1.63 1.77 1.96 2.09 2.10 2.18 2.69 2.98 3.47 3.8271.6°F (22°C)TC 22.8827.5028.8331.5435.0237.0637.4039.4042.0046.0354.7164.43Input 5.15 5.26 5.35 5.38 5.40 5.36 5.38 5.46 4.73 5.07 4.76 5.09COP1.301.531.581.721.902.032.042.112.602.663.373.71COOLING PERFORMANCE DUCTEDLEGENDDB - Dry Bulb WB - Wet BulbTC - Total Net Heating Capacity (1000 Btu/hour)SC - Sensible Capacity (1000 Btu/hour)Input - Total Power (k/W)Table 10 — COOLING PERFORMANCE DUCTED COMBINATIONSMODELCOOLINGOUTDOOR CONDITIONS (DB)INDOOR CONDITIONS -13°F (-25°C)-4°F (-20°C)0°F (-17°C)5°F (-15°C)17°F (-8°C)47°F (8°C)77°F (25°C)86°F (30°C)95°F (35°C)104°F (40°C)113°F (45°C)122°F (50°C)DB WB 1869.8°F (21°C)59°F (15°C)TC 18.318.6518.4318.7518.8819.1220.2618.4716.5311.2810.649.86SC 12.8113.0612.9013.1313.2213.3815.1714.0413.1010.9110.249.73Input 1.38 1.41 1.43 1.46 1.51 1.54 1.57 1.71 1.87 1.43 1.49 1.5475.2°F (24°C)62.6°F (17°C)TC 19.7620.1419.9020.2520.3920.6521.8819.9517.8512.1811.4910.13SC 13.8314.1014.3314.9915.2915.6917.0715.7614.6410.8410.929.93Input 1.43 1.46 1.48 1.51 1.56 1.59 1.62 1.76 1.92 1.50 1.54 1.3580.6°F (27°C)66.2°F (19°C)TC 21.1421.5421.6121.6921.8622.0623.0621.8520.5313.7211.5610.61SC 14.815.0815.1315.1815.3015.4416.1415.3014.6712.1111.1810.49Input 1.5 1.53 1.55 1.57 1.59 1.60 1.61 1.79 1.97 1.45 1.53 1.5889.6°F (32°C)73.4°F (23°C)TC 23.0423.4823.5523.6423.8324.0525.1423.8222.3814.9512.6011.56SC 16.5816.9017.2017.5017.8717.5520.6120.0119.2414.0612.1011.33Input 1.55 1.58 1.60 1.62 1.64 1.72 1.66 1.84 2.14 1.50 1.58 1.632469.8°F (21°C)59°F (15°C)TC 27.0127.5327.4227.4627.2327.5627.0525.2222.7918.4816.1814.26SC 18.9119.2719.1919.2219.0619.2920.8319.9318.9216.8215.8614.16Input 1.94 1.98 2.01 2.02 2.04 2.05 2.06 2.28 2.51 2.40 2.48 2.5675.2°F (24°C)62.6°F (17°C)TC 29.1729.7329.6129.6629.4129.7629.2127.2424.6119.9617.4715.40SC 20.4220.8120.7320.7620.5920.8421.9122.3321.1717.9616.6015.25Input 1.98 2.02 2.05 2.06 2.08 2.09 2.10 2.32 2.55 2.44 2.60 2.6080.6°F (27°C)66.2°F (19°C)TC 32.933.5333.4333.2233.1833.4233.4031.6429.4522.6120.5618.47SC 23.0323.4723.4023.2523.2323.3923.0422.4721.5018.7620.2818.38Input 2.11 2.15 2.20 2.34 3.38 2.42 2.45 2.72 3.03 2.49 2.54 2.6389.6°F (32°C)73.4°F (23°C)TC 35.2135.8835.7735.5535.5035.7635.7433.8531.5124.1922.0019.76SC 24.6425.1125.0424.8824.8527.1829.3128.7828.0522.2621.1219.76Input 2.18 2.22 2.27 2.38 3.45 2.49 2.52 2.79 3.10 2.56 2.61 2.703069.8°F (21°C)59°F (15°C)TC 34.7635.4335.1835.6236.1536.2036.9635.2733.2224.9322.5620.15SC 24.3324.8024.6324.9325.3125.3427.9427.1726.2722.5321.9819.49Input 3.26 3.32 3.41 3.48 3.52 3.60 3.64 3.69 4.04 3.15 3.20 2.8675.2°F (24°C)62.6°F (17°C)TC 35.836.4936.2436.6937.2337.2938.4438.0935.8826.9224.3621.76SC 25.0725.5525.3625.6826.0627.9631.5233.5232.2924.7723.1521.33Input 3.31 3.37 3.46 3.53 3.57 3.65 3.69 3.74 4.09 3.20 3.25 2.9180.6°F (27°C)66.2°F (19°C)TC 39.7740.5340.4241.2041.0840.6240.1238.9137.1129.3127.1423.53SC 27.8428.3728.2928.5628.7628.4330.3327.7427.0924.2226.0623.06Input 3.34 3.40 3.49 3.56 3.60 3.68 3.72 3.76 4.14 3.26 3.29 2.7989.6°F (32°C)73.4°F (23°C)TC 42.9543.7743.6544.4944.3743.8743.3342.0240.0831.6529.3125.41SC 30.0630.6430.5631.1431.0632.9035.5336.9836.0729.1227.8525.41Input 3.39 3.46 3.55 3.62 3.66 3.74 3.78 3.82 4.20 3.32 3.35 2.853669.8°F (21°C)59°F (15°C)TC 35.8836.5736.1536.8137.1838.1538.5934.8032.0526.2724.1522.01SC 25.1225.6025.3125.7726.0326.7128.9426.7325.6423.0924.0722.01Input 2.77 2.82 2.89 2.93 2.97 3.04 3.09 3.46 3.87 3.76 3.84 3.4875.2°F (24°C)62.6°F (17°C)TC 38.7639.5039.0439.7540.1541.2041.6837.5834.6128.3726.0823.77SC 28.2928.8328.5029.0229.3131.7334.5931.9530.1125.5326.0823.77Input 2.84 2.89 2.96 3.00 3.04 3.11 3.16 3.53 3.94 3.83 3.91 3.5580.6°F (27°C)66.2°F (19°C)TC 40.7841.5641.2542.0542.4242.8843.7541.6539.5132.8030.4125.87SC 28.5429.0928.8829.4429.6930.0231.0629.9828.4525.7830.2825.87Input 2.87 2.92 2.95 2.97 3.01 3.12 3.16 3.55 3.99 3.88 3.93 3.5489.6°F (32°C)73.4°F (23°C)TC 42.8243.6443.3144.1544.5445.0245.9443.7341.4934.4431.9327.19SC 31.6832.2932.0532.6732.9635.1238.1337.6137.3432.7231.9327.19Input 2.93 2.99 3.02 3.04 3.08 3.19 3.23 3.62 4.06 3.95 4.00 3.614869.8°F (21°C)59°F (15°C)TC 39.4940.2540.4140.8740.1440.9740.2538.4135.2431.4227.9825.48SC 27.6528.1828.2928.6128.1029.9136.8935.4634.6130.8627.9825.48Input 2.2 2.24 2.28 2.35 2.38 2.41 2.46 2.78 3.11 3.45 3.64 3.0875.2°F (24°C)62.6°F (17°C)TC 42.6543.4743.6444.1443.3544.2543.4741.4838.0633.9330.2227.52SC 31.1331.7331.8632.2231.6534.0736.0835.2633.1130.5430.2227.52Input 2.27 2.31 2.35 2.42 2.45 2.48 2.53 2.85 3.18 3.52 3.71 3.1580.6°F (27°C)66.2°F (19°C)TC 51.7752.7652.9352.8552.4152.5652.5549.6346.2938.9236.5632.12SC 36.2436.9337.0537.0036.6936.7937.3136.2334.7236.3035.7532.12Input 3.57 3.64 3.69 3.75 3.81 3.86 3.96 4.44 4.94 3.90 4.12 3.6889.6°F (32°C)73.4°F (23°C)TC 54.3655.4055.5855.4955.0355.1955.1852.1148.6040.8738.3933.76SC 40.2240.9941.1341.0640.7243.0545.8044.8243.7438.8238.3933.76Input3.643.713.763.823.883.934.034.515.013.974.193.75。
赛高节能空调更换碳氢制冷剂节能解决方案
设计编号:Gz-201107-002设计日期:2011年7月13日空调系统节能解决方案目录目录 ____________________________________________________________________ 1第一章节能的必要性_____________________________________________________ 2 1.1宏观环境要求节能____________________________________________________ 2 1.2微观环境要求节能____________________________________________________ 3第二章空调系统节能可行性分析____________________________________________ 3㈠空调能耗分析________________________________________________________ 3㈡节能目标 _____________________________________________________________ 4㈢解决方案 _____________________________________________________________ 5㈣节能效益分析 _________________________________________________________ 8第三章空调节能项目服务流程______________________________________________ 9第四章项目投资方式____________________________________________________ 10㈠一次性支付方式 ______________________________________________________ 10 ㈡零投资方式 __________________________________________________________ 11 第五章投资效益分析____________________________________________________ 11第六章售后服务________________________________________________________ 12⑴建立客户档案 ________________________________________________________ 12⑵质保期 ______________________________________________________________ 12⑶系统使用培训 ________________________________________________________ 13⑷备注:赛高节能科技不作以下保修: ____________________________________ 13 第七章部分案例________________________________________________________ 13第八章公司介绍________________________________________________________ 14空调系统节能解决方案第一章节能的必要性1.1 宏观环境要求节能随着中国经济的快速发展,能源紧张这一问题日益突出,能源安全逐渐上升到一个国家的战略高度。
水源中央空调系统技术手册
水源中央空调系统技术手册目录第一章概述 (3)第一节水源中央空调系统组成 (3)第二节水源中央空调系统的一般性特点 (4)第三节水源中央空调系统应用条件 (6)第二章水源中央空调系统主机设备 (8)第一节热泵概述 (8)第二节GSTHP型水源中央空调机组 (12)第三节压机的选型及比较 (19)第四节不同冷、热源主机设备的比较 (22)第三章水源中央空调系统的水源水系统 (24)第一节水源中央空调系统对水源水系统的要求 (24)第二节水源水质 (24)第三节取水构筑物 (27)第四节水源系统设计和施工中应注意的问题 (30)第五节水质处理与节水技术 (31)第六节地下水人工补给(俗称回灌) (32)第七节应用水源中央空调系统的限制条件 (34)第四章水源中央空调系统设计 (35)第一节设计参考规范及标准 (35)第二节水源中央空调系统方式 (35)第三节水源中央空调系统水量计算 (45)第四节水源中央空调系统在设计时注意事项 (45)第五节水源中央空调系统末端部分设计 (46)绪言本手册编者试图为公司市场人员、合作伙伴、代理商及公司其它相关人员,提供水源中央空调系统的整体概念和设计、施工、调试、运行、维护一般性方法及操作规程。
由于时间和编者水平的原因,本手册存在的错误和不足之处,请大家批评指正,以便再版时更改。
本《水源中央空调系统技术手册》的版权,归海湾集团公司所有。
未经本公司允许,任何人不得翻印、影印、复印、出版发行。
只允许做内部参考使用。
凡因公司员工、代理商和其它人员造成的翻印、影印、复印、出版发行等侵犯版权的行为,均将追究其法律责任。
海湾科技集团2001年4月22日第一章概述第一节水源中央空调系统组成1.1.1 水源中央空调系统的组成水源中央空调系统是由末端(室内空气处理末端等)系统、水源中央空调主机(又称为水源热泵)系统和水源水系统三部分组成。
为用户供热时,水源中央空调系统从水源中提取低品位热能,通过电能驱动的水源中央空调主机(热泵)“泵”送到高温热源,以满足用户制热需求。
泰铂KC12S工程车用空调使用手册说明书
KC12S空调使用手册(工程机械车用)泰铂(上海)实业有限公司上海甲乙泰铂车用空调有限公司前言为了给每位驾驶员一个舒适、健康的工作环境,非常感谢您使用我公司生产的工程车用空调;请您在使用我公司产品前仔细阅读本使用手册。
本使用手册主要介绍了工程机械车辆空调系统的工作原理、系统组成、使用操作方法、系统安装、调试、日常维护及常见故障分析等内容。
在使用前请您仔细阅读本使用手册,因为您操作的正确与否,直接影响到空调的性能和使用寿命。
KB-TAYBOTECH目录1.概述---------------------------------------------------------12.技术参数-----------------------------------------------------13.系统构成-----------------------------------------------------14.工作原理-----------------------------------------------------2 4.1 制冷系统-------------------------------------------------2 4.2 制热系统-------------------------------------------------34.3 系统高低压保护-------------------------------------------35.控制面板-----------------------------------------------------3 5.1外观及按键介绍-------------------------------------------3 5.2控制面板按键功能说明-------------------------------------45.3其他功能-------------------------------------------------56.空调电器原理图-----------------------------------------------67.调试---------------------------------------------------------9 7.1 加注冷媒时的注意事项-------------------------------------9 7.2 冷媒加注方法--------------------------------------------117.3 空调系统的保养------------------------------------------148.常见故障排除------------------------------------------------169.服务事项----------------------------------------------------181.概述本公司工程车辆空调系统具有制冷、采暖和换气功能。
环保空调说明书
环保空调说明书第一篇:环保空调说明书环保空调使用说明书在使用本机时,务必请仔细阅读此使用注意事项,并请在机组的使用过程中遵守。
1、应在以下条件正确使用本产品:a)环境温度:18℃--45℃;b)环境相对湿度:≤85;c)大气压:86kpa--106 kpa;d)供水需经软化处理,供水温度≤45℃,供水压力:0.15—0.6Mpa;e)电压偏差不超过额定电压的±5%;f)使用环境空气质量应达到GB 3096三级以上(含三级)标准;g)无腐蚀性的环境;2、机组使用时间久,应保证机组安装牢固,如果存在隐患应立即通知专业人士维修。
3、本产品在运输,安装、运行过程中请切勿靠近火种,否则会导致机组烧毁,甚至火灾事故。
4、请注意进水管、排水管是否接驳良好,否则渗漏可能会造成的其它设备或产品的损坏。
5、为保证本机的最佳效果应保证有足够敝开的门或窗。
6、请勿站到或坐到机组上,或在其上放置任何物品,可能会造成机器损坏、翻倒或物品掉下伤人等事故。
7、本机运行过程中,切勿拆开蒸发器、顶盖等机器配件,如维修、保养机器应先切断电源,否则可能导致机器损坏或人员伤亡。
8、机组接线应正确且牢固,防止老鼠咬破及避免重压、拉伸、擅自更改电源线或控制线。
(如电源软线损坏,为避免危险,必须由制造厂或其维修部或类似的专职人员来更换。
接地:必须可靠接地!接地线必须接在建筑物的专用接地反装置上。
)9、(空气太差,能否给我增加过滤网呢?)为保证降温效果,可考虑加装过滤网以保护蒸发器。
10、请勿使用容量不正确的保险线或其它金属丝,有可能引起故障或火灾等。
11、对湿度、温度有严格要求的场所应请教专业人员指导使用。
12、本产品运行过程中有任何异常情况,应立即停止使用并请通知本公司或经销维修点。
警告:1、以上事项请用户严谨遵守如是不正确使用机器所发生的意外本公司无义务承担责任。
2、请勿自行进行改装、维修、移装机器。
因以上工作均需专业人员完成,否则有可能造成意外。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
赛文空调强制习惯节能装置技术手册13828中央空调节能温控装置强制限温:严格执行公共建筑空调温度控制标准(26℃,20℃)。
自动分时温控:自动消除下班和节假日的无效用能。
技术手册宁夏赛文节能股份有限公司目录一、空调温度控制的必要性 (1)二、严格执行公共建筑空调温度控制标准的政策法规及标准要求 (3)三、空调温度控制现状及存在的问题 (6)(一)中央空调温控基本原理 (6)(二)中央空调温控现状及存在问题 (6)四、消除中央空调无效能耗 (9)(一)消除无效用能的方向 (9)(二)“行为节能”,说起容易做起来难 (9)五、赛文中央空调节能温控装置 (11)(一)“行为辅助节能” (11)(二)赛文中央空调节能温控装置 (11)(三)创新点 (14)(四)其它特点 (16)六、安装说明及售后服务 (18)(一)设备安装要求内容 (18)(二)售后维护保证 (19)七、经济性分析及节能量计算 (21)(一)外围护结构冷负荷计算(外墙及屋面冷负荷) (22)(二)内围护结构冷负荷 (23)(三)下面将对这种方法进行举例说明 (27)八、公司简介 (32)附件某供电局空调温控改造项目案例 (33)一、空调温度控制的必要性建筑能耗在我国能源总消费中所占的比例已经达到35%,且随着经济的发展、建筑面积的增加仍将继续增长。
大型公共建筑能耗,占民用建筑总能耗的10%左右,大型公共建筑中空调耗能约占整个建筑总能耗的50-65%,因此降低空调能耗是建筑节能非常重要的工作。
中央空能耗组成图中央空调能耗一般由三部分产生:空调冷热源、水或空气输配系统和空调机组及末端设备。
其中冷源一般消耗电力和燃气,热源一般来自于锅炉或者城市热力网,冷热源的能源消耗量主要是由末端的需求决定的,一般以热风形式从风机盘管吹入室内而消耗。
末端设备主要是指风机盘管,其能源在风机风扇的运动中消耗。
管网能耗主要是指为了维持冷冻水(水系统是水,全空气系统是风)和冷却水循环而消耗在循环水泵上的电力。
就任何建筑物来说,选用空调系统都是按当地最热天气时所需的最大制冷量来选择机型的,且留有10%—15%的余量,各配套系统按最大负载量配置,这种选择不是最合理的。
实际运行时,中央空调的冷负荷总是在不断变化的,冷负荷变化时所需的冷媒水、冷却水的流量也不同,冷负荷大时所需的冷媒水、冷却水的流量也大,反之亦然。
根据一项对中空调机组运行状态进行分析的权威调查显示,中空调机组90%的运行时间处于非满负荷运行状态。
而冷冻水泵、冷却水泵以及风机在此90%的时间内仍处于100%的满负荷运行状态。
这样就导致了“大流量小温差”的现象,使大量的电能白白浪费。
另外,在空调使用过程中,室内温度不能自动化调节,末端温控设备调温不精确或者没有限温的功能,浪费了大量的能源。
针对上述的无效能耗,在满足室内舒适、健康的空气环境的条件下,中央空调节能最好的方法是消除无效需求能耗。
消除了无效需求能耗就可以减少冷热源的供应量、减少末端设备的开启时间,降低循环水泵的运行时间和运行功率,从根本上降低整个系统能耗。
消除无效需求能耗其实很简单:秘诀就在一个温控器。
通过温控装置防止过度制冷和过度供热,下班和节假日自动关闭风机消除无效用能,一个看似简单的方法却是最有效的节能方法。
二、严格执行公共建筑空调温度控制标准的政策法规及标准要求1、根据《中华人民共和国节约能源法》明确要求,使用空调采暖、制冷的公共建筑应当实行室内温度控制制度。
严格按照国家要求控制室内温度。
2、根据《公共机构节能条例》要求:大型公共建筑采用中央空调系统使用空调进行制冷、制热,冬季不高于20℃,夏季不低于26℃的温度限制。
3、在《公共建筑节能改造技术规范》JGJ176-2009中,要求公共建筑节能改造后,采暖空调系统应具备室温调控功能。
4、《公共建筑节能设计标准》中5.5规定:集中采暖与空气调节系统,应进行监测与控制,其内容可包括参数监测、参数与设备状态显示、自动调节与控制、工况自动转换、能量计量以及中央监测与管理等。
5、《国务院办公厅关于严格执行公共建筑空调温度控制标准的通知》(国办发〔2007〕42号)中严格执行空调温度控制标准:所有公共建筑内的单位,包括国家机关、社会团体、企事业组织和个体工商户,除医院等特殊单位以及在生产工艺上对温度有特定要求并经批准的用户之外,夏季室内空调温度设置不得低于26摄氏度,冬季室内空调温度设置不得高于20摄氏度。
一般情况下,空调运行期间禁止开窗。
各地可在确保符合上述要求的前提下,根据当地气候条件等实际情况,进一步制订具体的控制标准。
各级国家机关要带头厉行节约,严格执行空调温度控制标准,发挥表率作用。
6、《关于印发《公共建筑室内温度控制管理办法》的通知》(建科(2008)115号)第二条本办法所称室内温度控制是指控制利用空调系统进行室内供冷和供热房间的空气温度,使之不超过规定的限制标准。
第三条公共建筑夏季室内温度不得低于26℃,冬季室内温度不得高于20℃。
7、《公共建筑节能改造技术规范》JGJ176-2009指出:公共建筑节能改造后,采暖空调系统应具备室温调控功能。
8、《关于切实加强政府办公和大型公共建筑节能管理工作的通知》(建科[2010]90号):要结合本地区的实际情况,深入推进国家机关办公建筑和大型公共建筑能耗监测体系建设,抓紧建立健全政府办公建筑和公共建筑室温监控及空调系统节能运行管理体系,积极探索建立公共建筑节能运行管理激励制度。
9、国家《“十二五”节能减排综合性工作方案》:(二十一)推动商业和民用节能。
在零售业等商贸服务和旅游业开展节能减排行动,加快设施节能改造,严格用能管理,引导消费行为。
宾馆、商厦、写字楼、机场、车站等要严格执行夏季、冬季空调温度设置标准。
10、《宁夏回族自治区公共机构节能“十二五”规划》重点工程、实施主体和进度计划:多年以来,我国公共建筑的空调管理比较粗放,空调温度设置不尽合理,导致能效不高,造成能源资源浪费,增加了环境压力。
各级国家机关应该带头厉行节约,严格执行空调温度控制标准,发挥表率作用。
“十二五”期间,除医院等特殊单位以及在生产工艺上对温度有特定要求并经批准的用户之外,全区所有公共机构通过采用自动运行和强制限温的温控装置,夏季室内空调温度设置不得低于26摄氏度,冬季室内空调温度设置不得高于20摄氏度,一般情况下,空调运行期间禁止开窗。
三、空调温度控制现状及存在的问题(一)中央空调温控基本原理温控装置安装在房间内,温控器上可设定温度,冬季当室内温度高于设定温度,风机关闭;当室内温度低于设定温度,风机开启。
夏季当室内温度低于设定温度,风机关闭;当室内温度高于设定温度,风机开启。
(二)中央空调温控现状及存在问题目前中央空调系统温度调控装置主要分为两种:一是机械式手动调节温控器,一是普通液晶温控器。
不管是哪种温控器,其实并没有考虑到中央空调在公共建筑中的特殊性,因为它只有依靠每个房间的使用者手动将温度设定为法定温度来保证冬季不至于过度供热、夏季不至于过度制冷(很多机械温控器连温度也无法设定),依靠每个房间的使用者自觉关闭温控器,才能保证下班后空调不会白白运行。
➢机械式空调温控器机械式空调温控器主要是通过人为选择制冷、制热模式(根据冬夏、季使用情况不同选择)。
通过手动方式调节风机风速,一般的机械式温控器分为高、中、低三个档位,根据手动选择不同档位,切换风机运行状态。
机械式优点:价格低廉。
缺点:●手动进行设备的调控,无法达到预期的温控效果。
●不能按照国家相关条例的要求实现限温。
●不符合《中华人民共和国节约能源法》中规定能够自动控制的要求。
●无法定时调温和关机,节假日和下班后能源浪费严重。
➢普通电子空调温控器电子式温控器一般具备分时段设定温度和自动运行等功能,但由于这些温控器都采用同样的硬件和软件逻辑结构,而这样的硬件和软件逻辑结构是针对家庭设计的,没有考虑公共建筑的节能需求和特点。
节能缺陷由于冬夏季控制逻辑是相反的,冬夏季分时段设定的温度值是不同的,现在的温控器都只能实现某一季(冬季或者夏季)的限温,无法实现冬夏两季的限温功能,因此普遍存在在过度供热、过度供冷等现象。
用户操作不方便,无集中管理,冬夏季转换时或者分时段设定温度需要大量编程,需要对每一个温控器进行一一设定,使得定时开关机和分时控温功能工作量极大,由谁去编程都成了不现实的事情,实际无人使用。
现在市面上的电子温控器完全不能满足公共场所的节能要求。
四、消除中央空调无效能耗(一)消除无效用能的方向公共建筑中央空调的过度供热(冬季高于20℃)和过度制冷(夏季低于26℃)、下班及节假日等无人时的空调使用都是无效用能,一般公共建筑中央空调的无效用能超过30%以上,能源浪费严重。
消除中央空调无效用能最重要是以下两点:●防止过度供热和过度制冷严格执行公共建筑空调温度控制标准(冬季不高于20℃,夏季不低于26℃),防止过度供热和过度制冷是最基本的消除无效用能的方法。
●室内无人时自动关闭风机在保证正常用能的前提下,下班、节假日或者因各种原因人不在室内时,应该能够关闭风机,从而保证能源不被浪费。
(二)“行为节能”,说起容易做起来难要保证不会过度供热、过度制冷和人走风机关闭,一般都认为需要靠“良好的习惯”来实现。
但缺少技术手段而仅仅依靠使用者的自觉性,往往使得行为节能成为空话,比如随手关灯就和随手关空调一样是一个“永恒的话题”。
由于现有办公场所的空调室内温控装置其实是针对家庭设计的,因此它只有依靠每个房间的使用者手动将温度设定为法定温度来保证冬季不至于过度供热、夏季不至于过度制冷,依靠每个房间的使用者自觉关闭温控装置,才能保证下班后空调不会白白运行。
但即使使用者养成良好的用能习惯,由于室内气温上升需要较长的时间,还是会造成每天刚上班时室内过冷(冬季)和过热(夏季)造成不舒适,久而久之会严重打击使用者的自觉性。
即使是分时段设定温度的液晶温控器,由于冬夏季转换时需要大量编程,在季节转换时由谁去编程都成了不现实的事情。
由此可见,“行为节能”成为可能必须依靠技术手段。
五、赛文中央空调节能温控装置(一)“行为辅助节能”由于各种原因形成的使用者的习惯,其形成是不知不觉的,一旦形成以后要改变则需要长期的大量的努力,这是和人的本性有关的。
“行为辅助节能”即通过自动控制技术对用能习惯进行强制性自动纠正,以减少因为使用者的使用习惯和系统建设时的设计习惯而造成的能源浪费和无效用能。
“行为辅助节能”产品有两类,一类是通过采用“行为辅助节能”技术,使得用能设备自动处于“部分时间、部分空间”的运行模式。
比如通过自动设备在无人使用或者不需要用能的时候自动关闭照明和空调风机,自动调低房间的采暖温度等,以减少无效照明、无效制冷和无效供暖。