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Commissioning
Gas supply
Condensate connection
Flue and air intake connections
14
Gas supply
Check the gas supply connection to the
boiler for tightness. If any leakage is
1
found, reseal the leakage before
starting the boiler!
Remove any air between the gas valve
and the gas line. This can be done at
the test point (1) at the gas pressure
switch. Don't forget to close the test
point afterwards!
Check the gas type and values with the
local gas company, in order to know for
which gas type the boiler should be
commissioned.
Consult the conversion kit instruction if
the boiler is to be installed with natural
gas L or LPG.
Condensate connection
Remove the syphon (2) from the
condensate connection. Fill it with
water and place it back in the original
position. Make sure the syphon is
2
filled before starting the boiler, in
order to prevent flue gases
discharging through the condensate
connection!
Flue and air intake connections
Check whether the flue and air intake
systems are made according to the
national and local regulations.
Installations which don't comply with
the regulations, are not allowed to be
commissioned.
Make sure that all connections are free.
The size of flue gas and air intake
connections may not be reduced.
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