Gree Versati III GRS-CQ4.0Pd/NhH2-E Owner's Manual page 40

Air-to-water Heat Pump Split Versati
Cooling water inlet
Description
Circulating water inlet/outlet of main unit
Cooling water inlet of water tank
Circulating water inlet/outlet of water tank
Hot water outlet of water tank
Code
01842800004P01 Retaining Plate Sub-Assy
70210087
70110066 Swell Screw M8X60
0738280101
035033000012 Water Pipe Connector
06332800003
75042805
030059000120 Water inlet pipe sub-assy
05332800002 Drainage Pipe(Rubber)
70814016
2690280000502
0184280000502P
Notes
(a) Distance between indoor unit and water tank should not exceed 5m levelly and 3m vertically. If higher,
please contact with us. Water tank on lower and main unit on higher side is recommended.
(b) Prepare the materials according to the above joints dimension. If cut-off valve is installed outside the room,
PPR pipe is recommended to avoid freeze damage.
(c) Waterway pipelines can't be installed until water heater unit is fixed. Do not let dust and other sundries
enter into pipeline system during installation of connection pipes.
(d) After connection of all waterway pipelines, perform leakage test firstly. After that, perform heat preservation
of waterway system; meanwhile, pay more attention to valves and pipe joints. Ensure enough thickness of
insulated cotton. If necessary, install heating device for pipeline to prevent the pipeline from freezing.
(e) Hot water supplied from insulated water tank depends on pressure of water tap, so there must be supply of
tap water.
Hot water outlet
Check Safety Tee
joint
Filter valve valve
Cut-off valve
Drainage
Name QTY.
2
Bolt M6X16 4
2
Relief Valve 1/2 1
1
Nut 1
Gasket 2
2
1
Pipe Hoop Φ13 1
Extruded strip 1
Fixing strap 1
Water tank
Temp sensor
Power cord of the
booster heater
Fix the water tank to the wall
/
/
/
Connect the water pipe and Water inlet pipe sub-assy
Install at the tee joint
Sealing function, see below blue circle
/
The drainage pipe using for the relief valve to drainage the
water
Fix the drainage pipe
Fix the water tank and avoid the damage appearance of the
water tank
Fix the water tank to the wall
36
SPLIT
Indoor unit
Joint pipe thread
1"Male BSP
3/4"Female BSP
3/4"Female BSP
3/4"Female BSP
Function
TYPE