Hot Water Series
5.2
Water System Installation
5.2.1
Water Tank Installation
5.2.2
Water Piping Installation
1. The water tank should be put in a place where
suggested to install the heat pump, the water
ambient temperature is more higher.
tank and the circulation pump at the same level.
Besides, the height difference between the heat
2. It can be installed either outdoors or on the
pump and the water tank should be no more than
roof-top (some elements such as the size of
2 meters, when water tank position is higher than
water tank and the bearing capability of the
that of the heat pump.
building should be considered). Installation on
roof-top should be based on support such as
4. Do not install the water tank in a pollutive or
crossbeam or pillar.
corrosive area.
3.The water tank should not be installed lower
than the foundation of the heat pump; It is
1.
Drainpipe and overflow pipe should be
carried out for the water supply valve and the
installed near the gutter or the sinkhole for
stop valve of the system (according to local
draining water more efficiently. Discharge valve
ambient temperature) for avoiding icing of the
is necessary on the drainpipe.
water supply pipe and the valves.
2.
Service valve needs to be installed before the
6.
Keep the water pipes straight and the pipeline
magnet-valves on the system pipeline for further
allocation reasonable; Reduce pipe turnings as
inspection.
many as possible to reduce water resistance.
3.
The pressure of the water outlet should be
7.
Prevent the pipeline and the connectors from
between 0.3MPa and 0.6MPa.
water leakage.
4.
It is recommended to use metal pipeline such
8.
The water pressure bearing capability of each
as stainless steel pipes, internal-plastic pipes,
part of the piping system should be tested after
internal stainless steel pipes or copper pipes
the installation is finished; Drainage should be
etc; Telescopic issue of the pipeline between
done to create a clean interior system.
heat pump unit and water tank should be
9.
Measures of heat preservation for the hot
considered if plastic pipeline such as PPR pipe
water pipeline need to be conducted after
and ABS pipe etc. is used.
assuring no water leakage.
5.
In winter, heat preservation may need to be
11
Water
Tank
Water
Tank
