Air Source Heat Pump Water Heater
21
（
b
）
Installation method 2
（
c
）
Installation method 3
Figure 7-5 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) Antifreezing tracing belt installation
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
is recommended, d etailed list is as follows:
Material code
Name
Quantity
76612816
Selflimiting temperature tracing belt
1
01802894
frame
1
8600800101
aluminum-foil paper
1
64132820
Pipeline antifreezing tracing belt installation
statement sheet
1