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MaInTEnanCE
9.
Remove the surface burner
10. Wet-clean heat exchanger (do not use a steel brush)
11. Dismantle siphon and clean and rinse condensate
drainage
After cleaning the heat exchanger, reassemble in reverse
or der. After assembly, the entire gas path/gas line must
be checked for leaks (using leak detection spray).
6.5
Function check
- Set gas condensing boiler as described in chapter 4.6
- Check the connections of the gas condensing boiler for
leaks
- Check the system pressure, top up if necessary
(at least 1,5 bar)
- Vent the gas condensing boiler
- Create inspection record
6.6
Emission measurement
To access the service operation menu, press "MODE"
and "+".
Service operation, which is carried out in heating mode,
can be recognised by the fact that the current level alter-
nates with the characters "SEr" in the display.
When this operation mode is accessed, the burner starts
up at 50 % capacity. The output can then be varied be-
tween 0 and 100 % using the "+" and "-" keys.
To exit this operation mode, press the "RESET" key or the
mode is automatically exited after 20 minutes.
Summary of Contents for TopGas classic 100
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