Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Observation:
Check air pressure switch tubes for kinks, blockages, splits, condensation
and correct connection.
Note:
Tubes run from the air pressure switch to the fan housing and are in 3 parts. Silicone tubes connect the fan and air pressure switch to the steel tubes which run up the R/H side of the boiler.
and correct connection.
Note:
Tubes run from the air pressure switch to the fan housing and are in 3 parts. Silicone tubes connect the fan and air pressure switch to the steel tubes which run up the R/H side of the boiler.
