Gree GRS-1.5/TD150ANbA-K - Page 36

GREE AIR SOURCE HEAT PUMP WATER HEATER SERVICE MANUAL
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water which is resulted from improper connection of water pipe, water tank and safety valve shall not be
installed inside the room or balcony which is without discharge floor drain.
（a）Installation method 1
（b）Installation method 2
（c）Installation method 3
Figure 3-4 Safety valve installation diagram of water inlet pipe in water tank
Material code
Name
Specification
pressure
Quantity
07382801
Safety valve
G1/2
0.7Mpa
1
(5) Installation of Antifreezing tracing belt
If the water tank shall inevitably be installed in places with temperature below 0℃, to avoid the
pipeline getting frozen due to bad insulation of water system pipeline, antifreezing tracing belt for pipeline
shall be installed in water inlet pipe of water tank, our pipeline antifreezing tracing belt and its accessories