Air-to-water Heat Pump
15
Description:
Uint: inch
No
Name
Remarks
1
Leaving Water Pipe
1″Male BSP
2
Returning Water Pipe
1″Male BSP
3
Gas-side Pipe
5/8
GRS-CQ12/14/16Pd/NaB-K,GRS-CQ12/14/16Pd/NaB-M
4
Liquid-side Pipe
3/8
GRS-CQ12/14/16Pd/NaB-K,GRS-CQ12/14/16Pd/NaB-M
9.4 Space requirements for installation
250
200
1300
800
Service Space
9.5 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.
(3) Keep the indoor unit as close as possible to outdoor unit. Level distance between connection
pipes can not exceed 30m(8.0~16KW) or 20m(6.0kw) and vertical distance can not exceed
15m(8.0~16KW) or 10m(6.0kw).
9.6 Water volume and pump capacity (with pump)
maximum speed
8
7
6
5
4
3
2
1
0
20
40
60
80
100
120
0
Hydraulic Head Loss(mH
2
O)
Water Flow Rate(l/min)
8
7
6
5
4
3
2
1
0
Hydraulic Head Loss(mH
2
O)
Water Flow Rate(l/min)
20
40
60
80
100
0
medium speed
Note:
①
The water pump is three speed-adjustable(maximum/medium/minimum), In most case, we
strongly recommended to set speed as maximum;
