Installation and operating instruction
Gas burner WG10…/0-D ZM-LN
10 Troubleshooting
83300902 1/2019-02 La
89-112
10.3 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]
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
No display at operating panel Plug from operating panel not properly
plugged in
Plug in plug on combustion manager
correctly
Operating panel defective Replace operating panel