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Multi Variable Air Conditioners 

Heat Storage Module 

Below are dimensions of A, B, C, etc. for different models: 

Unit: mm 

        Item 

Model 

XRZ180L/A-T 

780 

364 

730 

220 

450 

4.1.2 Punching of Bolt Spots and Bolt Installation 

Punch holes on the installation area according to the 4 spots on the 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 drive the iron nail into the bolt, as 

shown in Fig 4.3. 

 

Fig 4.3 

NOTICE: 

The length of bolt depends on the installation height of the unit, bolts are field supplied. 

4.1.3 Lift the Unit 

Lift up the unit to the ceiling and secure it on the bolt. Use specialized nut to secure the 

unit. 

Unit: mm 

 

Fig 4.4 

 

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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