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Multi Variable Air Conditioners 

Heat Storage Module 

1 Safety Notices (Please be sure to abide ) 

 

WARNING:

 If not abide strictly, it may cause severe damage to the unit or the people. 

 

NOTE:

 If not abide strictly, it may cause slight or medium damage to the unit or the people. 

 

This sign indicates that the operation must be prohibited. Improper operation may cause severe 
damage or death to people. 

 

This sign indicates that the items must be observed. Improper operation may cause damage to people 
or property. 

 

WARNING!

 

This product can’t be installed at corrosive , inflammable or explosive environment or 

the place with special requirements, such as kitchen. Otherwise, it will affect the normal 
operation or shorten the service life of the unit, or even cause fire hazard or serious injury. As 
for above special places, please adopt special air conditioner with anti-corrosive or 
anti-explosion function .   
 

 

Follow this manual to 
complete the installation 
work. Please read this 
manual carefully before 
turning on or repairing the 
unit. 

 

Installation should be 
performed by the 
distributor or qualified 
technicians. Do not install 
the product by yourself. 
Improper installation may 
lead to water leakage, 
electric shock or fire 
hazard, etc. 

 

Before installation, please 
check whether the power 
supply is complied with that 
specified on the nameplate 
and check the safety of the 
power supply. 

 

When installation is 
finished, please check 
whether the pipelines and 
electric wires are 
connected correctly to 
avoid water leakage, 
refrigerant leakage, 
electric shock or fire, etc. 

 

Be sure to use special 
accessories and parts for 
installation to prevent water 
leakage, electric shock and 
fire hazard, etc. 

 

If refrigerant leakage 
happens, please ventilate 
the room immediately. 

 

Diameter of power cord 
should be large enough. 
The damaged power cord 
and connection wire must 
be replaced with special 
cables. 

 

When the power cord is 
connected, please fix the 
electric box cover properly 
to avoid safety accidents. 

Summary of Contents for XRZ180L/A-T

Page 1: ...Owner s Manual Original Instructions Commercial Air Conditioners Multi Variable Air Conditioners Heat Storage Module Models XRZ180L A T...

Page 2: ...operational test before leaving the factory In order to avoid damage due to improper disassembly and inspection which may impact the normal operation of unit please do not disassemble the unit by you...

Page 3: ...ing Requirements 5 4 Installation Instructions 5 4 1 Installation of Indoor Unit 5 4 2 Pipe Connection 7 5 Wire Connection 8 5 1 Connection of Wire and Wiring Board Terminal 8 5 2 Power Cord Connectio...

Page 4: ...unction Follow this manual to complete the installation work Please read this manual carefully before turning on or repairing the unit Installation should be performed by the distributor or qualified...

Page 5: ...it and cut off the main power supply immediately and then contact Gree appointed service center If those abnormal circumstances still exit the unit may be damaged and it may lead to electric shock or...

Page 6: ...the indoor unit 4 Tieline 6 Wrap the sponge at the connection position 5 Others User Manual 1 copy Loosen leaf of Instruction Manual 1 copy harmful substance content table Qualified Certificate 1 copy...

Page 7: ...electromagnetic interference twisted pair line with shielding function must be applied on the communication wire between heat storage module and indoor unit outdoor unit Fig 3 2 Material Type Total Le...

Page 8: ...switch is D type and used at 40 C If actual installation condition varies please lower the capacity appropriately according to the specifications of power cord and air switch provided by manufacturer...

Page 9: ...e paper pattern the punching diameter may refer to the diameter of expansion bolt about 60mm to 70mm depth as shown in Fig 4 2 Unit mm Fig 4 2 Insert the expansion bolt M10 into the hole and then driv...

Page 10: ...ou can install a beam bracket in a corner and secure the unit on the beam 4 1 4 Horizontal Alignment After the heat storage module is installed remember to check the horizontal status of the whole uni...

Page 11: ...ctly to the wiring board may cause fire hazard 8 Keep the wires away from refrigerant pipe compressor and fan 9 Do not alter the inner wires of air conditioner Manufacturer does not assume responsibil...

Page 12: ...r or a plier to securely fasten the round terminal with each core wire of the multi core wire 4 Confirm each position of core wire on the round terminal and then use a screwdriver to tighten the termi...

Page 13: ...ication between heat storage module and ODU and the communication among each IDU add a matched resistance supplied in a package before ex factory on the wiring board of the last indoor unit in a serie...

Page 14: ...en IDU ODU and IDU s wired controller C5 Alarm because project code of IDU is inconsistent 8 Troubleshooting If your heat storage module is not working well please check the following table first befo...

Page 15: ......

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