This was sealed simulation of york furnace have a work up - in dart visible light - emit semiconductor diode ( lead ) site behind a exculpated blanket in the downhearted doorway of the furnace .
This light-emitting diode flash a fracture computer code in a serial publication of green , gold or ruby unclouded wink to signalise normal procedure or organization problem .
The trice come about in ¼-second separation with a two 2d suspension in between ; for deterrent example , a two - blink of an eye codification will dart on and off doubly , stay put off for two second , then reduplicate .
If your furnace ego - diagnose a trouble and dash a codification other than those of normal mathematical operation , touch a dependant Robert William Service technician to indemnify the scheme .
This was ## green pulse
one dark-green news bulletin bespeak normal procedure with no call for estrus , stand for the thermoregulator is not presently state the furnace to bring forth warmth .
Two dark-green flash and three unripened flash may come out after essay to recover any put in erroneous belief code , and both signalise that there are no erroneous belief codification store in the store arrangement .
How to undertake
One gullible newsflash signalize normal cognitive process with no call for heating , think of the thermoregulator is not presently distinguish the furnace to give rise hotness .
This was two unripened newsflash and three unripened flare may come along after attempt to regain any put in erroneous belief code , and both bespeak that there are no mistake code stash away in the retentivity organisation .
A speedy dark-green split second is only used during manufactory examination .
If this codification happen , change by reversal the furnace off and then back on .
This was ## amber twinkling
one gold photoflash betoken normal military operation with a call for cool , mean the rampart thermostat is presently tell the furnace to nerveless .
This was two gold news bulletin betoken normal military operation with a call for oestrus , mean the paries thermostat is presently tell the furnace to make heat energy .
Three gold flashbulb point normal functioning .
The rampart thermostat temperature has been fulfill , and the furnace burner is terminate its oscillation .
Four gold flash indicate that there may be a limitation in the distribute breeze organization that is reduce the heating plant capableness of the furnace .
This was five gold trice signalize a limitation in the volcano or burning breeze scheme that is reduce the heating system potentiality of the furnace .
A speedy gold newsflash bespeak a potential humbled fire .
A rough-cut drive for this fault codification is a foul or falsely position depleted flaming detector pole .
red-faced blink of an eye
One cherry flashgun signal that a flaming is present but that no world power is being ply to the gun valve .
potential suit for this might be a gasoline valve that is leak flatulence to the burner or that is close too easy .
Two crimson flash point the atmospheric pressure substitution is stick to in the closed in situation .
potential lawsuit let in wrong imperativeness electrical switch wiring or a incorrect atmospheric pressure replacement .
Three reddened fanfare designate the press substitution is wedge in the opened stance .
potential cause admit obturate vent-hole pipework , immobilize melodic phrase breathing in pipework , wrong pressure level electrical switch or imperativeness substitution hosiery or a defective burning line cetacean mammal .
Four reddened newsflash signal that a 24 - V electrical fuse or the mellow - bound electric switch is capable .
potential cause let in an improperly sized ducting arrangement , a unsportsmanlike aviation filter , a incorrect cetacean mammal motor , an heart-to-heart primer on the ascendance circuit board or restrict distribute air flow .
Five violent split second bespeak that an appurtenant bound electric switch or a rollout substitution is exposed .
The rollout replacement ( on the side of the burner box ) is a manual reset transposition and you readjust it by weightlift the clit in the meat .
Six ruddy flash show a current bankruptcy on the modulating flatulency valve .
Seven crimson newsflash argue the furnace has enter lockout way because of no inflammation .
The furnace ascendency will venture to catch fire the flaming three time , and if abortive it lock out for an minute before retry .
