To Fill The Domestic Hot Water Tank; To Check For Water Leaks; To Insulate The Water Piping - Daikin Altherma 3 WS EWSAH06UD 9W Series Installer's Reference Manual

8.3.7 To fill the domestic hot water tank

8.3.8 To check for water leaks

8.3.9 To insulate the water piping

EWSAH/X06UD
Daikin Altherma 3 WS
4P675765-1 – 2022.04
1 Open every hot water tap in turn to purge air from the system pipe work.
2 Open the cold water supply valve.
3 Close all water taps after all air is purged.
4 Check for water leaks.
5 Manually operate the field-installed pressure relief valve to ensure a free
water flow through the discharge pipe.
Before insulating the water piping, it is important to detect water leaks, in
particular small leaks. Small leaks can easily be overseen, but can cause damage to
the unit and surroundings over a longer period of time.
NOTICE
After water piping installation, check all connections for leaks.
The piping in the complete water circuit MUST be insulated to prevent reduction of
the heating capacity.
Consider that the space heating piping can condensate during cooling operation.
Foresee adequate insulation for these pipes.
8 Piping installation
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Installer reference guide
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