- If the unit connects with air ducts it should be DN 120mm for pipes or 120mm in-
ternal diameter flexible hose. Total length of the ducts should not be longer than
8m or the maximum static pressure should not exceed than 60Pa. Be in mind of
bending site of the duct no more than 4m.
Installation overview
Note: Solar heat exchange coil is optional.
ATTENTION:
-
The one-way safety valve must be installed. If not, it could cause damage to the
unit, or even hurt people. The set point of this safety valve is 0.7 MPa. For the instal-
lation place please refer to the pipeline connection sketch.
- The discharge pipe connected to the one-way safety valve is to be installed in a
continuously downward direction and in a frost-free environment.
- The water may drip from the discharge pipe of the one-way safety valve and that
this pipe must be left open to the atmosphere.
tap water
water outlet 1
water outlet 2
manual valve
filter
mixing valve
mixing valve
hot water outlet
condenser water outlet
manual valve
cold water inlet
manual valve
one way safety valve
manual valve
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