Potterton SIRIUS THREE FS 130 Installation, User And Service Manual page 135

Display
128 128:Loss of flame in op
130 130:Flue gas temp too high
133 133:Safety time exceeded
151 151:BMU internal
152 152:Parameterization
153 153:Unit locked
160 160:Fan speed threshold
162 162:Air pressure switch
171 171:Alarm contact 1 active
178 178:Limit thermostat CH1
179 179:Limit thermostat CH2
321 321:HW outlet sensor
343 343:Solar integration missing
353 353:Casc sens B10 missing
372 372:Limit thermostat CH3
373 373:Extension module 3
384 384:Extraneous ligth
385 385:Mains undervoltage
386 386:Fan speed tolerance
430 430:Dyn water pres too low
432 432:Function ground missing
E110 110:Lockout SLT
7702639 - v03 - 10072018
Description of the error
Flame extinguished.
Cut-off by flue gas sensor for overheating.
Ignition error (4 attempts).
Internal error on heating PCB.
General parameter setting error.
Appliance locked manually.
Fan operation error.
Flue gas pressure switch tripped
ACI board error.
Safety thermostat CH1.
Safety thermostat CH2.
Domestic hot water sensor damaged.
General parameter setting error on the solar system (if incorporating a so­
lar system).
B10 cascade sensor missing.
Safety thermostat CH3.
Extension module 3.
Light incorrect (parasite flame — internal anomaly).
Power supply voltage too low.
Fan threshold speed not reached.
Safety cut-off for absence of circulation (check made by a pressure sen­
sor).
Earthing function not connected.
The code E110 is displayed when overheating occurs due to a breach in
the insulation:
Remove the heat exchanger.
Replace the insulation behind the burner bracket.
Replace the safety thermofuse behind the heat exchanger.
Important
This list is not exhaustive. Other error codes may be displayed.
Contact the accredited technical support service.
Error 110:Lockout SLT
The code 110:Lockout SLT is displayed when overheating occurs due to a
breach in the insulation:
1. Remove the heat exchanger.
2. Replace the insulation behind the burner bracket.
3. Replace the safety thermofuse behind the heat exchanger.
Error 162:Air pressure switch
The error 162:Air pressure switch signifies that the flue gas differential
pressure switch has been triggered several times over the last 24 hours.
Check that the air inlet and combustion products discharge pipes are not
blocked. Unblock these if necessary.
After this procedure, proceed as follows to restart the boiler:
12 Troubleshooting
135