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Installation Manual for
Monobloc Air-to-Water Heat Pump System
No. 0150562494
• This product must only be installed or serviced by qualified personnel.
• Please read this manual carefully before installation. This appliance is filled with R32.
• Keep this manual for future reference.
Original instructions
AW052MUCHA
AW072MUCHA
AW092MUCHA
AW11NMXCHA
AW14NMXCHA
AW16NMXCHA
AW112MXCHA
AW142MXCHA
AW162MXCHA
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Related Manuals for Haier AW052MUCHA
Summary of Contents for Haier AW052MUCHA
- Page 1 Installation Manual for Monobloc Air-to-Water Heat Pump System AW052MUCHA AW072MUCHA AW092MUCHA AW11NMXCHA AW14NMXCHA AW16NMXCHA AW112MXCHA AW142MXCHA AW162MXCHA No. 0150562494 • This product must only be installed or serviced by qualified personnel. • Please read this manual carefully before installation. This appliance is filled with R32.
- Page 2 EUROPEAN REGULATIONS CONFORMITY FOR THE MODELS DISPOSAL REQUIREMENTS: All the products are in conformity with the following Your air conditioning product is marked with European provision: this symbol.This means that electrical and -Low voltage Directive electronic products shall not be mixed with -Electomagnetic Compatibility unsorted household waste.Do not try to dismantle the system yourself:the dismantling...
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Page 3: Table Of Contents
Contents Contents Definitions ..................................1 Safety ....................................2 Accessories ..................................16 Transportation and lifting ..............................17 Installation instruction ..............................19 Electric wiring and the application ...........................26 Installation and debugging...............................31 Failure code ..................................32 Trial operation and the performance ..........................34 Move and scrap the air conditioning ..........................35 Warning •... -
Page 4: Definitions
No part of this publication may be reproduced, copied, filed or transmitted in any shape or form without the permission of Haier. Within the policy of continuous improvement of its products, Haier reserves the right to make changes at any time without prior notification and without being compelled to introducing them into products subsequently sold. This document may therefore have been subject to amendments during the life of the product. -
Page 5: Safety
• The air conditioner can not be discarded or scrapped Randomly If you need please contact customer service personnel of Haier to scrap in order to obtain the correct disposal methods. • Reusable mechanical connectors and flared joints are not allowed indoor. - Page 6 Safety Loading and Unloading/Transporting Management/Storage Requirements Loading and Unloading Requirements 1) The products shall be carefully handled during loading and unloading. 2) Rude and barbarous handling such as kicking, throwing, dropping, bumping, pulling and rolling is not allowed. 3) The workers engaged in loading and unloading must be subject to necessary trainings on the potential hazards caused by barbarous handling.
- Page 7 Safety Unpacking Inspection Outdoor unit: the leak detection equipment shall be extended into the packing box of the outdoor unit, to check whether the refrigerant is leaking. If the refrigerant leakage is identified, installation is not allowed, and the outdoor unit shall be delivered to the maintenance department.
- Page 8 Safety Fixing The support of the outdoor unit shall be fixed onto the wall surface, and then the outdoor unit shall be fixed onto the support horizontally. In case the outdoor unit is wall-mounted or roof-mounted, the support shall be firmly fixed, to avoid the damage of strong wind.
- Page 9 Safety Inspection on Maintenance Environment • Before operation, the refrigerant leaked in the room is not allowed. • The area of the room in which maintenance is made shall be in line with this manual. • Continuous ventilation shall be maintained during maintenance. •...
- Page 10 Safety Safety Principles • The power supply should be cut off before the maintenance. • During product maintenance, favorable ventilation shall be guaranteed at the maintenance site, and the close of all the doors/windows is not allowed. • Operation with open fire is not allowed, including welding and smoking. The use of phones is also not allowed. The user shall be informed that cooking with open fire is not allowed.
- Page 11 Safety Removal and Vacuumizing • The maintenance or other operations of the refrigeration circuit shall be made as per conventional procedures. Moreover, the flammability of refrigerant shall also be mainly considered. The following procedures shall be followed: • Refrigerant cleaning; •...
- Page 12 For the entire system to operate correctly, HAIER offers an "intelligent" system Manager capable of identifying the most economical energy source at a given time and therefore choose the right appliance to activate.
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Page 13: Accessories
Accessories Drawing Name of parts Quantity Drainage elbow Rubber cushion Wired-Controller Water filter Specification Wire harness of sensor... -
Page 14: Transportation And Lifting
Transportation and Lifting Lifting In front of the unit shipped from unpacking location as close as possible. CAUTION • Do not place anything on the device. • Two ropes shall be used for lifting the outdoor unit. Hoisting method Hoisting to ensure that the level of outdoor machine, slowly lifting. 1. - Page 15 Transportation and Lifting Manual handling CAUTION • In the installation and commissioning, the outdoor machine do not put any irrelevant material, to ensure that there is no debris inside the machine, or there may be a fire or accident. Pay attention to the following points when handling the equipment manually: 1.
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Page 16: Installation Instruction
Installation instruction (1) Installation place selection Air-conditioner can't be installed The unit should be installed at the The unit should be installed at the strong in the place with inflammable place with good ventilation. No enough place. Or it will cause vibration and gas. - Page 17 Installation instruction (2) Installation and maintenance space Selection of installation location of outdoor (1) Single-unit installation (unit: mm(in.)) Above 1 50(6) Above 3 00(12) Above150(6) Above 1000(40) The top and two side surfaces must be exposed to open space, and barriers on at least one side of the front and back shall be lower than the outdoor unit.
- Page 18 Installation instruction (3) Precautions on installation NOTICE If drain holes of the outdoor unit are covered by a mounting base or by floor surface, raise the unit in order to provide a free space of more than 130mm(5in.) under the outdoor unit. Foundation work •...
- Page 19 (2) Near wall installation Fierce wind Fierce wind If the coating on the fastening area is stripped off, the nuts rust easily. Dimensions (bottom view) (unit of measurement: mm) AW052MUCHA AW072MUCHA AW092MUCHA A leg pitch1 B leg pitch2 C leg pitch3 D Drain hole 170.3...
- Page 20 Installation instruction AW11NMXCHA AW14NMXCHA AW16NMXCHA AW112MXCHA AW142MXCHA AW162MXCHA A leg pitch1 B leg pitch2 C leg pitch3 D Drain hole A 783 B 288 E Bottom frame (4) Drain work of the outdoor unit In case drain work on your outdoor unit is neccessary, follow the guidelines below. •...
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Page 21: Electric Wiring And The Application
• Make sure that the following conditions related to power supply installation are satisfied:The power capacity of the electrical installation is large enough to support the power demand of the HAIER system. The power supply voltage is within ±10% of the rated voltage. - Page 22 Power cable Circuit Power circuit breaker (A) section breaker Section source Ground fault interruptor (mA) Screw response time (S) Model AW052MUCHA 20A 30mA 0.1S AW072MUCHA 20A 30mA 0.1S 1PH, AW092MUCHA 20A 30mA 0.1S 220-240V~, AW112MXCHA 25A 30mA 0.1S 50/60Hz AW142MXCHA 40A 30mA 0.1S...
- Page 23 Electric wiring and the application Wiring connection AW052MUCHA AW072MUCHA AW092MUCHA AW112MXCHA AW142MXCHA AW162MXCHA...
- Page 24 Electric wiring and the application AW11NMXCHA AW14NMXCHA AW16NMXCHA...
- Page 25 Electric wiring and the application Outdoor unit electrical wiring diagram AW052MUCHA AW072MUCHA AW092MUCHA AW112MXCHA AW142MXCHA AW162MXCHA Power cord Fixing the communication Ground wire line with a wire clip Fixing the power line with a wire clip Communication line Power lines and communication...
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Page 26: Installation And Debugging
Installation and debugging 1. Outdoor unit PCB dipswitch setting, attention the different PCB version. In the following table, 1 is ON, 0 is OFF. BM1 introduction reserved BM1_1 reserved default Outdoor unit Model selection 40 type 60 type 80 type 100 type 50 type 70 type... -
Page 27: Failure Code
Failure code Inverter outdoor unit failure code CODE Error code definition Notes Water inlet temp. sensor(Twi)failure of heat transfer unit Recoverable Water outlet temp. sensor(Two)failure of heat transfer unit Recoverable Refrigerant inlet temp. sensor(Thi)failure of heat transfer unit Recoverable Refrigerant outlet temp. sensor(Tho)failure of heat transfer unit Recoverable Communication failure with the controller Recoverable... - Page 28 Failure code CODE Error code definition Notes 51-0 LEVa overcurrent protection Recoverable 51-2 LEVb overcurrent protection Recoverable 52-0 LEVa open circuit disconnection failure Recoverable 52-2 LEVb open circuit disconnection failure Recoverable Too low CT electric current or electric sensor failure Recoverable Communication failure with subcooling module Recoverable...
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Page 29: Trial Operation And The Performance
Trial operation and the performance 5-minute delay function • If starting up the unit after being powered off, the compressor will run about 5 minutes later against being damaged. Cooling/heating operation • Indoor units can be controlled individually, but cannot run in cool and heat mode at the same time. If the cool mode and the heat mode are existing simultaneously, the unit set latter will be standby, and the unit set earlier will run normally. -
Page 30: Move And Scrap The Air Conditioning
Move and scrap the air conditioning • When moving, to disassemble and re-install the air conditioning, please contact your dealer for technical support. • In the composition material of air conditioning, the content of lead, mercury, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers are not more than 0.1% (mass fraction) and cadmium is not more than 0.01% (mass fraction). - Page 32 Qingdao Haier Air Conditioner Electric Co.,Ltd. Haier Industrial Park,Qianwangang Road,Eco-Tech Development Zone,Qingdao 266555, Shandong,China...