3.9 FAULT WARNINGS TABLE

Fault code

Fault description

action required

 

 

 

E10

outdoor temperature probe sensor failure

call the authorised service centre.

 

 

 

E20

ntc output sensor failure

call the authorised service centre

 

 

 

E40

NTC return heating probe faulty

call the authorised service centre

 

 

 

E50

domestic hot water ntc sensor failure

call the authorised service centre

 

 

 

E110

Safety or fumes thermostat or heating return

press the reset key (for about 2 seconds: if this device is triggered

temperature probe tripped

repeatedly, call the authorised service centre)

 

 

 

 

E111

Delivery temperature higher than 95°C

If this fault persists, call the authorised service centre

 

 

 

E128

Loss of flame during operation (the ionization current

Call an authorised service centre.

 

has fallen below the limit)

 

E129

Minimum fan speed limit is hurt

Call an authorised service centre.

 

 

 

E132

floor thermostat tripped

call the authorised service centre

 

 

 

E133

no gas

press the reset key (for about 2 seconds); if the fault persists,

call the authorised service centre)

 

 

 

 

 

 

 

Press the reset button if the display presents the ( ) symbol,

E151

boiler circuit board error

otherwise switch off the boiler at the mains and switch it on again

after 10 seconds. If the fault persists, call an authorised service

 

 

 

 

centre. Check the position of the ignition electrodes (chapter 17).

 

 

 

E153

the reset key has been pressed inappropriately

press the key again (about 2 seconds)

 

 

 

E154

No circulation or reverse flow

call the authorised service centre

 

 

 

E160

fan speed threshold not reached

call the authorised service centre.

 

 

 

 

 

check that the system is at the rated pressure. (refer to the

E164

no hydraulic pressure switch enabling signal

section on filling the system). if the fault persists, call the

 

 

authorised service centre.

 

 

 

All the faults are displayed in order of importance; if several faults occur simultaneously, the first to be displa- yed is the one with highest priority. After the cause of the first fault has been removed, the second one will be displayed, and so on.

If any given fault occurs frequently, contact the authorised Service Centre.

INSTRUCTIONS PERTAINING TO THE USER

9

926.772.1 - GB/IE

 

 

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Baxi Potterton WH46, WH65 manual Fault Warnings Table, E110

WH46, WH65 specifications

The Baxi Potterton WH65 and WH46 are renowned for their efficiency and reliability, designed to meet a variety of heating requirements in residential and commercial settings. These models exemplify advanced engineering, ensuring that users benefit from optimal performance and reduced energy consumption.

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