Installation Of Insulated Water Tank; Installation Measure - Gree GRS-CQ16Pd/NaB-K Owner's Manual

Since this refrigerant is a mixed refrigerant, adding it in gas form may cause the refrigerant
composition to change, preventing normal operation.
Before charging, check whether the refrigerant cylinder is equipped with a siphon tube or not;
◆
With siphon tube

18 Installation of Insulated Water Tank

18.1 Installation measure

The insulated water tank should be installed and keep levelly within 5m and vertically within 3m
from the Indoor unit. It can be installed in the room.
Standing water tank must be installed vertically with the bottom on the ground, never suspended.
Installation place must be firm enough and the water tank should be fixed on the wall with bolts to
avoid vibration, as shown in the following figure. Weight capacity of water tank during installation
should also be considered.
The minimum clearance from the water tank to combustible surface must be 500mm.
There should be water pipe, hot water joint and floor drain near the water tank in favor of water
replenishment, hot water supply and drainage of water tank.
Connection of inlet/outlet waterway: Connect the safety check valve attached with the unit (→
points at insulated water tank) with the water inlet of water tank with PPR pipe according to the
following figure, sealing with unsintered tape. The other end of the safety check valve should connect
with tap water joint. Connect the hot water pipe and water outlet of water tank with PPR pipe.
Note:
For safe use of water, water outlet/inlet of water tank must connect with a certain length of PPR
Water tank
Fix
with
bolts
Installed on the ground and never suspended
Safety check valve
Tap water
24
Air-to-water Heat Pump
No siphon tube