7.13 Filling and flushing
CD0000265
The filling and draining valve on the heat interface unit is used to fill
and flush the system.
Filling and flushing the system
1.
Open the draining valve (A).
2.
Fill and flush the system with heating water.
7.14 Tightness testing
Warning!
Leaking connections can cause personal injury and
property damages.
Caution!
Pressure leaks may occur even at normal operating
pressure, and must be fixed immediately.
2 h
P
SI0000308
1.
Test the heating circuit for two hours according to the applicable
guidelines.
2.
Fix any leaks immediately.
7.15 Commissioning and hand
over
Caution!
Improper commissioning can lead to property damage.
Complete commissioning by following these steps:
1.
Check the settings.
2.
Complete the acceptance/commissioning protocol.
3.
Hand over the documentation and protocol to the homeowner.
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Combi Port Base
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Installation and operation manual
