Weishaupt WG10 Series User Manual

Installation and operating instruction
Gas burner WG10…/0-D ZM-LN
10 Troubleshooting
83300902 1/2019-02 La
88-112
The following faults must only be rectified by qualified personnel:
Fault codes Cause Rectification
Abh Air pressure switch does not react Check air pressure switch setting [ch.7.3.2]
Check hoses on air pressure switch
Check air pressure switch and cable, replace if
necessary
Check burner motor and cable, replace if
necessary [ch.9.8]
Adh Insufficient gas low gas pressure switch Check gas connection pressure [ch.7.1.5]
Set gas pressure switch [ch.7.3.1]
Check gas pressure switch
AEh Valve 1 leaking during valve proving Check soundness of gas valve train [ch.7.1.3]
Check setting and function of gas pressure
switch [ch.7.3.1]
Replace double gas valve
Check parameter E0 [ch.6.2.4].
AFh Valve 2 leaking during valve proving Check soundness of gas valve train [ch.7.1.3]
Check setting and function of gas pressure
switch [ch.7.3.1]
Replace double gas valve
b6h Fault POC contact Check POC contact
Check double gas valve (valve 1)
bAh Flame simulation/extraneous light at start-up Find and eliminate extraneous light source
Check ionisation electrode
bbh Burner shutdown via contact X3:7
(plug No. 7)
–
CAh Valve proving faulty Check low gas pressure switch/valve proving
gas pressure switch
Check double gas valve
Cdh No signal on input X3:15 Check wiring
CEh Bridging plug No. 15 is missing Plug in bridging plug
High gas pressure switch does not react Check gas connection pressure [ch.7.1.5]
Set gas pressure switch
Check gas pressure switch
CFh No start release (X3:14) Check start release
d1h Connection to actuator faulty Rectify the fault using the following procedure:
Interrupt voltage supply.
Plug in plug on combustion manager correctly
Fit W-FM cover [ch.3.3.5].
ParameterE0 not configured correctly Check configuration of parameterE0 see
[ch.6.2.4].
d2h More than 5resets in the past 15 minutes by re-
mote reset (X3:14)
Rectify cause of fault
Reset via operating panel on burner.
Press and hold reset key for 5 seconds.
Display flashes.
Reset burner
d4h External voltage at operating signal X7:B5 Find and eliminate external voltage source
Internal unit fault Interrupt the voltage supply temporarily
Reset the burner, if fault reoccurs replace the
combustion manager [ch.9.15]

Weishaupt WG10 Series Specifications

General

Brand	Weishaupt
Model	WG10 Series
Category	Burner
Language	English