DriSteem Vapor-logic 4 User Manual

%3*45&&.7BQPSMPHJD*OTUBMMBUJPOBOE0QFSBUJPO.BOVBMt1BHF
Table 85-1:
Troubleshooting guide (continued)
Gas-to-steam (GTS) humidifier issues
Issue
Possible causes Actions
Alarm: Blocked flue t #MPDLFEGMVFTFOTPSJTPQFO t $IFDLWFOUJOHTZTUFNGPSPCTUSVDUJPOT
t $IFDLBJSMJOFUPGMVFTXJUDIGPSPCTUSVDUJPOT
t 8JOEZDPOEJUJPOTDBVTFEPXOESBGUTJOWFOUJOHTZTUFN*OTUBMMB
high wind vent cap or isolate as recommended by local codes.
Alarm: Gas valve [number]
fault
t 'BJMFEJHOJUJPONPEVMF
t .JTXJSFEHBTWBMWF
t $IFDLJHOJUJPONPEVMF3FQMBDFJGOFDFTTBSZ
t $IFDLHBTWBMWFXJSJOH
Alarm: Burner [number] fault 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QPXFSUPUIFWBMWF t $IFDLGPS7"$GSPNUIFJHOJUJPONPEVMFUPUIFHBTWBMWF
t $IFDLUIBUHBTWBMWFQMVHJTTFBUFEQSPQFSMZ
t #SPLFOJHOJUPS t 7FSJGZUIBUJHOJUPSHMPXT3FQMBDFJGOFDFTTBSZ
t (BTWBMWFPVUMFUQSFTTVSFJTUPPMPX t 7FSJGZPVUMFUQSFTTVSFJTTFUQFSSBUJOHQMBUF
t #MPXFSJOMFUJTEJSUZPSPCTUSVDUFE t $MFBOJOMFUBOEDIFDLGPSPCTUSVDUJPOT
t 'MBNFTFOTPSOPUTFOTJOHGMBNF t $IFDLGMBNFTFOTPSXJSJOH
t $IFDLQPMBSJUZBUJODPNJOHQPXFS4XJUDIJGOFDFTTBSZ
t 4USBZGJCFSGSPNCVSOFSUPVDIJOHGMBNFTFOTPS6TFBTDSFXESJWFS
to gently push down fibers near flame sensor.
t 'MBNFTFOTPSJTDSBDLFE3FQMBDF
t 1PMBSJUZSFWFSTFEBUQPXFSCMPDL t $IFDLQPMBSJUZ
Alarm:
Ignition module [number] fault
t *HOJUJPOTFRVFODFFOHBHFEXJUIPVUQPXFSUP
gas valve
t 7FSJGZJHOJUJPOTFRVFODF
t 3FQMBDFJHOJUJPONPEVMF
t (BTWBMWFJHOJUFTFOTJOHFMFDUSPEFJTPVUPG
sequence
t 7FSJGZXJSFDPOOFDUJPOTUPUIFTFDPNQPOFOUT
Alarm:
Blower [number] fault
t 5IFCMPXFSJTJODPSSFDUMZXJSFEPSUIFCMPXFS
failed to meet demand speed
t $IFDLGPSQSPQFSCMPXFSXJSJOH
t 3FQMBDFCMPXFS
Alarm:
No power vent airflow
t 5IFQPXFSWFOUFSBJSGMPXTXJUDIJTPQFO t $IFDLGPSQSPQFSQPXFSWFOUXJSJOH
t 3FQBJSPSSFQMBDFQPXFSWFOUFS
Alarm:
No combustion airflow
t 5IFDPNCVTUJPOBJSEBNQFSJTPQFO t $IFDLGPSQSPQFSDPNCVTUJPOBJSEBNQFSXJSJOH
t 3FQBJSPSSFQMBDFEBNQFSNPUPS
5SPVCMFTIPPUJOHHVJEF
Operation
Steam-to-steam (STS) humidifier issues
Humidifier will not heat t 4UFBNTUPQWBMWFDMPTFE t 7FSJGZWBMWFJTPQFO
t 4UFBNUSBQQMVHHFE t $MFBOUSBQCPEZ
t 4UFBNTUSBJOFSQMVHHFE t $MFBOTUSBJOFS
Low output t -PXTVQQMZTUFBNQSFTTVSF t $IFDLTUFBNTVQQMZQSFTTVSF1SPWJEFTUFBNQSFTTVSFBTTQFDJGJFE
on unit.
t 4UFBNWBMWFJOPQFSBCMF t 7BMWFOPUPQFOJOHGVMMZ$IFDLTJHOBMUPWBMWF
t 4UFBNUSBQCMPDLFE t 5SBQOPUQBTTJOHDPOEFOTBUF
t 4DBMFDPBUFEIFBUFYDIBOHFS t $MFBOIFBUFYDIBOHFS

DriSteem Vapor-logic 4 Specifications

General

Brand	DriSteem
Model	Vapor-logic 4
Category	Controller
Language	English