PWF Power wall furnace not heating effectively - check list
⚠️Safety Notice – Wall Furnace Products
This appliance must only be installed, commissioned, serviced and repaired by suitably qualified and licensed personnel.
Before commencing work, complete a risk assessment and ensure gas and electrical safety, combustion air requirements, flue integrity, safe clearances and appropriate PPE have been considered. All work must comply with applicable regulations, standards and manufacturer requirements.
Particular care must be taken when working around gas systems, electrical components, combustion products, hot surfaces, flue systems and roof or ceiling spaces associated with the flue installation.
Do not proceed if safe access, flueing requirements, required clearances or appropriate safety controls cannot be maintained.
Safety takes priority over diagnosis, repairs and installation schedules. If the task cannot be completed safely, it must not proceed.
- Do not obstruct the front air outlet, or the rear register with furniture, as this can lead to poor heated air distribution.
- Try not to face the heater across a room, along the length of the room would be better for heat distribution.
- For good heater air distribution maintain a clearance of at least 250mm from both sides of the heater & at least 300mm either side of the rear register and 100-200mm from the floor.
- For efficient performance and to prevent short cycling of the burners, ensure the Air temperature sensor enclosure is correctly located and fitted and has not been left in it's transport position coiled up under the heater.
- The heater will light and run in ECO mode which is Low gas rate - to increase heat output and go to High gas rate exit ECO mode
