andrews SUPAflo EVO SF60 EVO, Installation And Service Manual

Page: 31 / 48

Commissioning
31
EN
7
Gas tightness check
Check the gas tightness of all sealed
connections with an approved soap
or electronic gas analyzer, for exam -
ple:
• Test points (6);
• Bolt connections;
• Gaskets of mixing system, etc.
Boiler shut down
When the boiler will not be used for
longer periods, shut down the boiler
by following procedure:
• Switch the boiler in standby
operation
b
;
• Switch off the boiler with the on/off
switch (7);
• Disable power supply to the boiler
by deactivating the mains isolator
switch in the boiler room;
• Close the gas supply to the boiler.
Gas tightness check
Boiler shut down
6