Set Appliance State:
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
After appliance has completed its self check the display
will show the boilers current operating mode.
If display has turned off (just showing a single dot) tap ⮠ to display status.
Status Code List:
0 - Standby
1 - Pre / Post Purge Stage
2 - Ignition Stage
3 - Running for CH
4 - Running for DHW
5 - Heating on but up to temperature or not running due to recent DHW demand
6 - Pump overrun after CH
7 - Pump overrun after DHW
8 - Flow temp higher than set temperature
9 - No flow, >45 deg between flow & return, quick temp rise or lock down on pins 5-6 of X9 activated (low system pressure)
10 - Self check (only seen via fault code memory)
will show the boilers current operating mode.
If display has turned off (just showing a single dot) tap ⮠ to display status.
Status Code List:
0 - Standby
1 - Pre / Post Purge Stage
2 - Ignition Stage
3 - Running for CH
4 - Running for DHW
5 - Heating on but up to temperature or not running due to recent DHW demand
6 - Pump overrun after CH
7 - Pump overrun after DHW
8 - Flow temp higher than set temperature
9 - No flow, >45 deg between flow & return, quick temp rise or lock down on pins 5-6 of X9 activated (low system pressure)
10 - Self check (only seen via fault code memory)
