Operation Manual
SECTION 9 - faulT COdES
32
Outside Sensor Failure
Reset the appliance - if the boiler fails to operate then please contact
Morco (if under warranty) or alternatively a Gas Safe Registered
Engineer,orinothercountriesaqualiedandcompetentGasInstaller
if outside of the warranty period.
Low Mains Voltage
Contactaqualiedelectricianoryourelectricityprovider.
UnconguredPCB
UnconguredPCB.PleasecontactMorco(ifunderwarranty)or
alternatively a Gas Safe Registered Engineer, or in other countries a
qualiedandcompetentGasInstallerifoutsideofthewarrantyperiod.
5 Boiler Resets in 15 minutes
1. Turn power off and on at the fused spur.
2.
If the boiler fails to operate please contact Morco (if under warranty) or
alternatively a Gas Safe Registered Engineer, or in other countries a
qualiedandcompetentGasInstallerifoutsideofthewarrantyperiod.
False Flame Lockout
Reset the appliance - if the boiler fails to operate then please contact
Morco (if under warranty) or alternatively a Gas Safe Registered
Engineer,orinothercountriesaqualiedandcompetentGasInstaller
if outside of the warranty period.
BCC Activation Fault
Reset the appliance - if the boiler fails to operate then please contact
Morco (if under warranty) or alternatively a Gas Safe Registered
Engineer,orinothercountriesaqualiedandcompetentGasInstaller
if outside of the warranty period.
DISPLAY CODE ON BOILER
DESCRIPTION
Low Water Pressure
ACTION
Checksystempressureisbetween1&1.5baronthepressuregauge.
If the boiler fails to operate then please contact Morco (if under
warranty) or alternatively a Gas Safe Registered Engineer, or in other
countriesaqualiedandcompetentGasInstallerifoutsideofthe
warranty period.
Flame Loss
Ignition Lockout
1.Checkothergasappliancesinthedwellingareworkingtoconrma
supply is present in the property.
2. If other appliances do not work or there are no other appliances,
check the gas supply is on. If the boiler fails to operate then please
contact Morco (if under warranty) or alternatively a Gas Safe
RegisteredEngineer,orinothercountriesaqualiedandcompetent
Gas Installer if outside of the warranty period.
Fan Fault
Reset the appliance - if the boiler fails to operate then please contact
Morco (if under warranty) or alternatively a Gas Safe Registered
Engineer,orinothercountriesaqualiedandcompetentGasInstaller
if outside of the warranty period.
Flow Thermistor
Reset the appliance - if the boiler fails to operate then please contact
Morco (if under warranty) or alternatively a Gas Safe Registered
Engineer,orinothercountriesaqualiedandcompetentGasInstaller
if outside of the warranty period.
Return Thermistor
Return Thermistor
Reset the appliance - if the boiler fails to operate then please contact
Morco (if under warranty) or alternatively a Gas Safe Registered
Engineer,orinothercountriesaqualiedandcompetentGasInstaller
if outside of the warranty period.
Returntemperaturegreaterthanowtemperature.Pleasecontact
Morco.
9 FAULT CODES
Flow Temperature Overheat
BCC Fault