3.1 Do not let the dust and other sundries fall into the pipe system when install the water pipes.
3.2 Install the water pipes after fixing the units.
3.3 A removable filter (40~60 mesh) must be installed at the water inlet and please clean it periodically
depend on your locate water quality.
3.4 Install the drain valve at the bottom of the water pipe for cleaning. Ensure the water flow smooth,
can not up and down alternately, easy to discharge the air and water inside pipes.
3.5 Install the live valve at the water inlet and outlet of the outdoor unit in order to maintenance. When
connect the pipes, rotating the connection pipes by using tongs which fixed in the water pipe joints
of the outdoor unit, can not let the water pipe joints on the unit directly bear the torque of rotation.
3.6 The water tank requires good heat preservation, the distance between circulation inlet and outlet
should be as far as possible in order to make the water circulation equality.
3.7 In winter, the unit can not be power off. If not used for a long time, make sure to discharge the water
inside the unit and water pipes to prevent the heat exchanger or water pipes are cracking.
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WIRED CONTROLLER
Single circulation heat pump water heater with pressurized water tank install diagram:
Pressurized water tank
:Stop valve
:Water pump
:Filter
:Solenoid valve
: Expansion tank
:Unidirectional
pressure relief valve
:Tap
:Air switch
:Hydraulic switch
3. Pipeline installation
Water pump
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Optional,water pump is already build-in
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