15
FAULT FINDINGS
PROBLEM
CAUSE
REMEDY
1.
Poor Flue Draught:
(a) Obstruction.
(a) Clear and clean.
(b) Chimney too low.
(b) Raise height above ridge.
(c) Chimney not lined.
(c) Fit flue liner 125mm (5”)
(d) Insufficient Air Supply
(d) Increase provision of free air for ventilation and combustion
2.
Excessive Flue Draught
(a) High chimney.
(a) Fit draught stabiliser venting to the outside atmosphere.
3.
Down Draught:
(a) High trees
(a) Raise chimney height.
(b) High buildings
(b) Raise chimney height.
(c) Low chimney.
(c) Raise chimney height.
(d) Positive pressure zone.
(d) Check flue termination
4.
Cooker Smoking:
(a) Insufficient primary air.
(a) Provide additional room air inlet or adjust burner air intake.
(b) Chimney choked.
(b) Clean chimney.
(c) Downdraught.
(c) Raise chimney height.
(d) Poor combustion.
(d) Check air supply.
5.
Hot Plate Not Heating:
(a) Burner cutting out.
(a) Increase cooker thermostat setting.
(b) Utensils not flat.
(b) Use machined based utensils.
6.
Oven Not Heating:
(a) Flueways blocked with soot.
(a) Clean out.
7.
Intermittent Performance: (a) Cooker starved of primary air.
(a) Provide air inlet in room.
(b) Extraction fan in room.
(b) Provide additional air inlet in room.
(c) Dirt in nozzle.
(c) Clean or replace nozzle.
(d) Dirty burner.
(d) Service burner.
(e) Faulty Thermostats.
(e) Replace if defective.
(f) Dirty flueways.
(f) Clean flueways.
(g) Dirty Oil Filter
(g) Clean or replace
(h) Worn nozzle
(h) Replace nozzle
DHW Model Only
(J) Cylinder thermostat interruption
(J) Release hot water from cylinder
It is of the utmost importance to keep the flue pipe and chimney clear of deposits. Blocked or
partially obstructed flueways and chimneys will cause dangerous fumes to be emitted into the room,
these may well be invisible.
Rev: 003 DP 070925
N00356AXX
Manufactured by
Waterford Stanley Ltd.,
Unit 210, IDA Industrial Estate, Cork Road,
Waterford, Ireland.
Tel: (051) 302300 Fax (051) 302315