Installation guide

1BHFt%3*45&&.7BQPSMPHJD 3 Installation and Operation Manual
Table 92-1:
Vapor-logic
3 troubleshooting guide
Problem Possible cause Action
(BTWBMWF<OP>GBVMU t 'BJMFEJHOJUJPONPEVMF
t .JTXJSFEHBTWBMWF
t $IFDLJHOJUJPONPEVMF
t $IFDLHBTWBMWFXJSJOH
#VSOFS<OP>GBVMU t /PHBTTVQQMZUPVOJU t 7FSJGZUIBUHBTTFSWJDFWBMWFJTPOBOESFDFJWJOHNJOJNVN
pressure to manifold per rating plate.
t (BTWBMWFJTPGGPSUIFSFJTOP
power to the valve.
t 7FSJGZUIBUWBMWFJTJOUIF
“on” position and that there is
power to the valve.
t #SPLFOJHOJUPS t 7FSJGZUIBUJHOJUPSHMPXT
t (BTWBMWFJHOJUPSTFOTJOHFMFDUSPEF
is out of sequence.
t 7FSJGZXJSFDPOOFDUJPOTUPUIFTFDPNQPOFOUT
t (BTWBMWFPVUMFUQSFTTVSFJTUPP
low.
t 7FSJGZPVUMFUQSFTTVSFJTTFUQFSSBUJOHQMBUF
t #MPXFSJOMFUJTEJSUZPSPCTUSVDUFE t $MFBOJOMFUBOEDIFDLGPSPCTUSVDUJPOT
*HOJUPS<OP>GBVMU t %FGFDUJWFJHOJUJPODPOUSPMNPEVMF t 7FSJGZJHOJUJPOTFRVFODF
t (BTWBMWFJHOJUPSTFOTJOHFMFDUSPEF
is out of sequence.
t 7FSJGZXJSFDPOOFDUJPOTUPUIFTFDPNQPOFOUT
#MPXFS<OP>GBVMU t 5IFCMPXFSJTJODPSSFDUMZXJSFEPS
the blower failed to start.
t&YQBOTJPOCPBSEGBJMFE
t $IFDLGPSQSPQFSCMPXFSXJSJOH
t 3FQMBDFCMPXFS
t3FQMBDFFYQBOTJPOCPBSE
Control does not energize. t /POFYJTUFOUTVQQMZWPMUBHFUPVOJU t $IFDLNBJOGVTF
t $IFDLNBJOMJOFTBGFUZTXJUDIFT
t $IFDLIFBUFSGVTFT
t /POFYJTUFOUDPOUSPMWPMUBHF t $IFDLGPSQSPQFSTVQQMZ
t 7FSJGZQSPQFSUSBOTGPSNFSWPMUBHFDIBSBDUFSJTUJDT
t 7FSJGZQSPQFSXJSJOHPGUSBOTGPSNFS
t $IFDLGPSDPOUSPMDJSDVJUWPMUBHF7"$*GWPMUBHFJTOPU
present, check transformer circuit breaker. Reset if needed.
t )VNJEJmFSPWFSUFNQFSBUVSF
thermostat open
t 3FTFUNBOVBMTXJUDIMPDBUFEBCPWFIFBUFSCFMPX
humidifier cover.
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Troubleshooting guide
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VL3_IOM.pdf 96 11/19/2009 9:11:16 AM