Installation guide

DRI-STEEM Vapor-logic 3 *OTUBMMBUJPOBOE0QFSBUJPO.BOVBMt1BHF
Table 99-1:
Vapor-logic
3 troubleshooting guide
Problem Possible cause Action
Tank does not heat up t 0WFSUFNQFSBUVSFUIFSNPTUBU
switch located under heater wiring
cover tripped
t 3FTFUUIFSNPTUBUTXJUDI
t )VNJEJmFSDPWFSJOUFSMPDLTXJUDI
(Vaporstream models only)
t )VNJEJmFSDPWFSOPUXJSFEBEKVTUJOUFSMPDLTXJUDI
t $PNCVTUJPOBJSTXJUDIPSQPXFS
vent switch (GTS only).
t $IFDLWFOUJOHTZTUFNBOEDPNCVTUJPOEBNQFST
t 7FSJGZXJSJOHBOEDPOOFDUJPOTPOTXJUDIFTBSFQSPQFSMZ
connected.
t *ODPSSFDUPSOPOFYJTUFOUDPOUSPM
voltage
t $IFDLGPSQSPQFSTVQQMZWPMUBHFPOFMFDUSJDBMEJBHSBN
t 7FSJGZQSPQFSUSBOTGPSNFSWPMUBHFDIBSBDUFSJTUJDT
t 7FSJGZQSPQFSXJSJOHPGUSBOTGPSNFS
t $IFDLGPSDPOUSPMDJSDVJUWPMUBHFPOFMFDUSJDBMEJBHSBN*G
voltage is not present, troubleshoot boards and wiring
system for potential short circuit.
t *ODPSSFDUPSOPOFYJTUFOUTVQQMZ
voltage to the unit
t $IFDLNBJOMJOFGVTF
t $IFDLNBJOMJOFTBGFUZTXJUDI
t $IFDLIFBUFSGVTFTBOEXJSJOHEJBHSBN
Unit does not perform automatic
drain sequence.
t )VNJEJmFSNBZOPUIBWFBVUPNBUJD
drain system.
t *OTQFDUVOJUUPWFSJGZUIBUBOBVUPNBUJDESBJOWBMWFXBT
furnished.
t $IFDLDPOmHVSBUJPOTUSJOHTFF1BHFT
34–35).
t %SBJOGBVMUQMVHHFEESBJOWBMWFPS
plugged drain pipe
t $MFBOESBJOWBMWFQJQJOH
t .BMGVODUJPOJOHBVUPNBUJDESBJO
sequence.
t $IFDL7BQPSMPHJD
3 ADS (automatic drain sequence)
settings from the Set Up menu and reset if necessary.
t /PQPXFSUPUIFBVUPNBUJDESBJO
valve
t $IFDLJG7"$JTQSFTFOUBU7BQPSMPHJD
3 terminals 3 and
4 and at drain valve.
t %FGFDUJWFBVUPNBUJDESBJOWBMWF t *GWPMUBHFJTQSFTFOUBUUIFWBMWFBOEJUTUJMMEPFTOPUPQFO
replace valve.
t 7BQPSMPHJD
3 DPOmHVSBUJPO5IFVOJU
may be set for manual drain.
t *OJUJBUFBUFTUDZDMFUPTFFJGUIFESBJOWBMWFDZDMFTPQFO
and then closes. If not, system needs to be reprogrammed.
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Troubleshooting guide
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VL3_IOM.pdf 103 11/19/2009 9:11:17 AM