Air-to-water Heat Pump Split Versati
20
SPLIT TYPE
Step3: Attaching indoor unit to the wall.
Wall Insulation pad
NOTE
Note
•
While lifting the indoor unit, at least two persons should be joined. Weight of the indoor unit is more than 50kg.
•
The indoor unit must be installed vertically to the ground and fastened securely.
•
Before commissioning, the dust-proof cap of the automatic relief valve must be loosened, other than entirely being
removed away, and it can be tightened in case that it leaks.
7.4 Outline dimension of indoor unit
Description:
Unit: inch
No.
Name
Remarks
1
Leaving Water Pipe
1″Male BSP
2
Returning Water Pipe
1″Male BSP
3
Liquid-side Pipe
1/4
GRS-CQ8.0Pd/NhH-M, GRS-CQ10Pd/NhH-M, GRS-CQ12Pd/NhH-M
GRS-CQ14Pd/NhH-M, GRS-CQ16Pd/NhH-M, GRS-CQ12Pd/NhH-E,
GRS-CQ14Pd/NhH-E, GRS-CQ16Pd/NhH-E
4
Gas-side Pipe
1/2 GRS-CQ8.0Pd/NhH-M, GRS-CQ10Pd/NhH-M
5
Gas-side Pipe
5/8
GRS-CQ12Pd/NhH-M, GRS-CQ14Pd/NhH-M, GRS-CQ16Pd/NhH-M,
GRS-CQ12Pd/NhH-E, GRS-CQ14Pd/NhH-E, GRS-CQ16Pd/NhH-E,
7.5 Precautions on installation of indoor unit
(1) Indoor unit shall be vertically mounted on the wall of the room with expansion bolt.
(2) Keep the indoor unit away from heat sources like heat sink and so on in the room as much as possible.