Gas
Showing results 1-12 of 41
Ceiling mould/mildew growth
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Condensation forms on the ceiling because the roof space is not insulated - mould growth is the result of regular condensation occurring
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Not enough fresh air ventilation to the space
Wall linings generally – mould/mildew growth
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Condensation forming regularly because the wall is not insulated, the house is not sufficiently heated and/or internal moisture levels are too high
Wall framing location is visible
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Condensation forming on the areas between the framing because the wall is not insulated – mould growth is the result of regular condensation
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Mould is forming on the framing locations because a thermal bridge (framing has lower thermal performance than the insulated part of the wall)
Gas supply – automatic shut-off not working
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Mechanism has stuck or failed
Gas supply – flame failure safety device not working
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Mechanism has stuck or failed
Variable or lack of gas pressure
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If the gas supply is a reticulated supply, there may be a gas leak in the supply line
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If bottled gas supply, the gas bottle is almost empty
Gas supply – corroded pipes
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Age
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Exposure to air-borne salt, dust or dirt
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Inadequate corrosion protection for ground conditions
Gas supply – corroded flue
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Age
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Exposure to air-borne salt, dust or dirt
Gas supply – open flue joints
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Thermal movement
Gas won't light
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Gas supply shut down by supply company for maintenance
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Empty cylinder (if bottle supply)
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Supply turned off at meter
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Pilot light has gone out
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Appliance has been disconnected
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Isolating valve to appliance has been shut off
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Automatic shut-off valve activated
Gas heating – no heat emission
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No gas supply
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No power
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Pilot light out
Gas heating – not enough heat
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Thermostat set too low
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Filter dirty
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Blower clogged
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Registers closed or blocked
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Burner dirty