Dual Fuel Burner; Adjusting Gas Side - Weishaupt W-FM 25 Manual

83294002 • 2/2014-11 • La
Installation and operating instruction
Replacing combustion manager W-FM 20 ... 24 with W-FM 25
6 Commissioning

6.4 Dual fuel burner

6.4.1 Adjusting gas side

1. Preset combustion manager
▶
Set fuel selection switch to GAS.
▶
Unplug bridging plug No. 7 on combustion manager.
▶
Switch on voltage supply.
✓
The unprogrammed condition of the combustion manager is indicated by a flashing
display.
The burner goes to lockout.
▶
Press [ENTER] key.
✓
Burner has been reset.
✓
Combustion manager drives to Standby.
▶
Press [G] and [L/A] simultaneously.
✓
Combustion manager changes to access level.
▶
Press [+].
✓
Setting level (parameter E0 ) is displayed.
▶
Set value 1 (dual fuel burners) using [ENTER] and [+] key.
▶
Press [+].
✓
E1 is displayed.
▶
Adopt value 0 (intermittent operation) using [+] key.
✓
E2 is displayed.
47-70