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FAULT FINDINGS
1.
Poor Chimney Draught
(a) Obstruction
(a) Clear and Clean
(b) Too Low
(b) Raise Height above Ridge
(c) Too Wide
(c) Fit Flue Liner 15 to 23 cm
(d) Crack in Wall
(d) Repair Cracks
(e) Shared by another unit
(e) Cut off other unit
2.
Excessive Chimney Draught (a) High chimney
(a) Adjust bonnet spin valve
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) Negative Pressure Zone
(d) Fit Cowl
4.
Cooker Smoking
(a) Insufficient Primary Air
(a) Provide Room Air Inlet
(b) Chimney Choked
(b) Clean Chimney
(c) Side and/or Back Flueways Choked (c) Clean Flueways
(d) Down Draught
(d) Raise Chimney Height
5.
Hot Plate Not Heating
(a) Soot Under Hot Plate
(a) Remove and Clean
(b) Fire Too Low
(b) Build Better Fire
(c) Utensils not Flat
(c) Use machined based Utensils
6.
Oven Not Heating
(a) Poor Chimney Draught
(a) Raise Height or Fit Cowl
(b) Flue ways blocked with soot
(b) Clean Out
(c) Damper open to Chimney
(c) Close Damper
7.
Radiators not Heating
(Central Heating)
(a) Pump not Working
(a) Check and replace if defective
(b) Air in Radiators
(b) Vent Radiators
(c) Pipe System Faulty
(c) Check Pipe Sizes and Circuit
(d) Excessive Number of Radiators
(d) Turn off un-needed Radiators
(e) Radiator Valves not Adjusted
(e) Adjust Valves to Give even flow
8.
Domestic Hot Water
(a) Cylinder too Large
(a) Lag Cylinder or use smaller cylinder
(b) Flow Pipe too small
(b) Use 25mm Bore Pipe
(c) Flow Pipe crossed
(c) Reverse Flow Pipe
(d) Cylinder too far away
(d) Not more than 7.8m fully lagged
(e) Hot water from boiler not reaching
boiler
(e) Adjust Flow Control Valves or fit
injector-tee - Central Heating
9.
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) Cooker subjected to wind change
(c) Raise Chimney or fit Cowl
(d) Dirty Flueways
(d) Clean flueways frequently
(e) Poor Fire
(e) Burn more fuel
(f) Uncontrolled Burning
(f) Repair or replace Air Valve in Ash
door or replace sealing rope
10.
Domestic Hot Water Rusty
(Central Heating Only)
(a) Leak in Indirect Cylinder Coil
(a) Replace Cylinder
(b) Incorrect Cylinder Fitted
(b) Check with installer
Содержание Mourne
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