Installation and operating instruction
Gas burner WG20…/1-C Z-LN
7 Commissioning
83054602 1/2020-01 La
42-96
7.2 Adjusting the burner
DANGER
Risk of electric shock
Touching the ignition device can lead to electric shock.
Do not touch ignition device during the ignition process.
Check flame signal during commissioning [ch.7.1.1].
1. Check sequence of operation
Open gas isolating valve.
Pressure in gas valve train increases.
Close isolating valve.
Switch on voltage supply.
Illuminated push button lights up red.
Press illuminated push button for 1 second.
Burner starts in accordance with the programme sequence [ch.3.3.4].
Check sequence of operation:
Valves open.
Gas pressure switch reacts.
Burner start is interrupted.
Low gas programme starts, the illuminated button flashes red.
2. Adjust setting pressure
Open test point for setting pressure and connect pressure measuring device.
Open gas isolating valve.
Unplug 4 pole connection plug.
Press illuminated push button on combustion manager.
Low gas program is reset.
Burner starts in line with the sequence of operation and stops in ignition load ZL
Gas equal to partial load ST1.
Preset setting pressure determined at multifunction assembly [ch.7.1.5].