Montageablauf
Installing the boiler and making all connections
A Gas connection: R ½ FBSP
Heating connection
A Heating return: 722 mm
B Heating flow: 722 mm
32
(Fortsetzung)
2. Connect the gas supply to the gas
inlet connection on the gas cock
A. Upon completion, tighten the
union connection.
3. Carry out a gas soundness test.