Weishaupt WM-L20/2-A R - Troubleshooting; Procedures for Fault Conditions

Installation and operating instruction
Oil burner WM-L20/2-A R (W-FM100/200)
10 Troubleshooting
83252902 1/2019-09 La
57-84
10 Troubleshooting
10.1 Procedures for fault conditions
Check prerequisites for operation:
Voltage supply available.
Heating switch is set to On.
Temperature regulator or pressure regulator on heat exchanger has been set
correctly.
Boiler or heating circuit control is functioning and set correctly.
The combustion manager recognises irregularities of the burner and displays these
on the display and operating unit(ABE).
The following conditions can occur:
Fault [ch.10.1.1]
Lockout [ch.10.1.2]