Installation and operating instruction
Gas burner WG40…/1-A ZM-LN
7 Commissioning
83300002 1/2019-02 La
60-128
4. Drive to full load
Press [+] key.
Burner drives to operating point P
1
.
Check CO content of combustion and if necessary adjust combustion values via
gas butterfly valve setting [G].
Press [+] key.
Next operating point is initiated.
Repeat steps at each operating point until P9 has been reached.
5. Adjust full load
When adjusting, the ratings data given by the boiler manufacturer and the capacity
graph of the burner should be observed [ch. 3.4.6].
Select speed at full load as low as possible, but not less than 80 %. Observe flame
stability.
Calculate gas throughput (operating volume V
B
Optimise setting pressure and/or gas butterfly valve setting [G] until gas
throughput (V
B
) has been reached.
Check combustion values
Determine combustion limit, set excess air via air damper setting and speed.
Determine gas throughput once more and adjust if necessary.
Re-set excess air.
The setting pressure must not be altered once this work has been completed.