47
5.
3.
8x
4.
2.
Fig. 39
1.
Reconnect the DHW cylinder to the pipework.
2.
Insert a new gasket underneath the flange cover.
3.
Mount the flange cover and tighten the screws with
a maximum torque of 25 Nm.
4.
Push the earth cable onto the tab.
5.
Fit the cover.
6.
Fill the DHW cylinder with potable water.
Checking the expansion vessel and system pressure
A
Fig. 40
Commissioning, inspection, maintenance
Reassembling and filling the DHW cylinder
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