Ignition Too Harsh, Ignition Poor - Worcester ZSBR 7-28 ICS1 Service Booklet

Rectifying faults

Ignition too harsh, ignition poor

Check
1. B Activate menu option
Show service parameters.
B Select 5.1 Permanent ignition.
Continuous ignition OK?
2. Ignition lead connected to ignition
electrodes?
3. Ignition cable connector engaged in
switchbox?
4. Ignition cable defective?
5. Electrode assembly defective?
B Power OFF the appliance.
B Remove electrode assembly.
Electrodes worn out?
6. Does the gas supply type match the
specifications on the appliance iden-
tification plate?
38
Action
↓6.
yes:
↓2.
no:
↓3.
yes:
no: B Connect cable to ignition electrode.
B Press button
Ignition poor? ↓3.
↓4.
yes:
B Power OFF the appliance.
no:
B Engage ignition cable connector in switchbox.
B Turn ON the appliance.
B Press button
B Power OFF the appliance.
Ignition poor? ↓4.
B Power OFF the appliance.
yes:
B Replace ignition cable.
B Turn ON the appliance.
B Press button
B Power OFF the appliance.
Ignition poor? ↓5.
↓5.
no:
B Replace electrode assembly.
yes:
B Turn ON the appliance.
B Press
Ignition poor? ↓6.
B Refit electrode assembly.
no:
B Turn ON the appliance.
B Press
Ignition poor? ↓6.
↓7.
yes:
B Carry out gas type conversion as described in
no:
installation instructions.
Ignition poor? ↓7.
.
.
.
, does appliance restart???
, does appliance restart???
7 181 465 347 (01.07)