Weishaupt WG20-/1-C LN Series - Operating Problems

Installation and operating instruction
Gas burner WG20…/1-C LN
10 Troubleshooting
83240802 1/2020-01 La
71-96
10.2 Operating problems
The following faults must only be rectified by qualified personnel:
Observation Cause Rectification
Poor start behaviour of burner Mixing pressure too high Reduce mixing pressure in ignition
position
Ignition electrode set incorrectly Set ignition electrode [ch.9.5]
Mixing head set incorrectly Set mixing head [ch.9.4]
Ignition load set incorrectly Set ignition load [ch.7.2]
Combustion pulsating or burner
booming
Mixing head set incorrectly Set mixing head [ch.9.4]
Incorrect combustion air quantity Adjust burner
Stability problems Mixing pressure too high Decrease mixing pressure