Observation:
There are two versions of PCB for this appliance.
It should be noted the old PCB from when the boiler was first put into production is slightly different in appearance, as the connector supplying the fan and APS is positioned horizontally instead of vertically.
Test points in this model are unaffected by the change.
The new PCB is fully interchangeable with the old version.
For new PCB configuration information CLICK HERE
It should be noted the old PCB from when the boiler was first put into production is slightly different in appearance, as the connector supplying the fan and APS is positioned horizontally instead of vertically.
Test points in this model are unaffected by the change.
The new PCB is fully interchangeable with the old version.
For new PCB configuration information CLICK HERE