Set Appliance State:
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Fault code history can be seen by entering boiler installer mode.
To enter hold both buttons together for approximately 5 seconds until the display changes.
Can be difficult to enter, if taking significantly longer than 5 seconds or
if a cross appears above the tap / radiator symbols then let go and reattempt.
Last 3 fault codes will then be displayed in order,
F¹ is the most recent and F³ is the oldest.
After showing fault codes boiler will be in installer mode.
To exit press the reset button twice (right hand button).
To enter hold both buttons together for approximately 5 seconds until the display changes.
Can be difficult to enter, if taking significantly longer than 5 seconds or
if a cross appears above the tap / radiator symbols then let go and reattempt.
Last 3 fault codes will then be displayed in order,
F¹ is the most recent and F³ is the oldest.
After showing fault codes boiler will be in installer mode.
To exit press the reset button twice (right hand button).
