installation
coMMissioning
7. Commissioning
7.1 commissioning
Commissioning must only be carried out by a heating
contractor.
»
Fill and vent the appliance.
»
Check the functions of the special accessories in accordance with
the operating and installation instructions supplied with them.
»
Check the function of the on-site safety valve.
7.2 Decommissioning
If the heating system is not in operation and the installation lo-
cation is not protected against frost, the appliance and connected
system must be emptied.
»
For draining the appliance, remove the thermal insulation
around the drain connector.
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