Installation guide

ManualsBrandsDriSteem ManualsHousehold AppliancesHUMIDI-TECH DI

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DRI-STEEM Vapor-logic

*OTUBMMBUJPOBOE0QFSBUJPO.BOVBMt1BHF

Table 97-1:

Vapor-logic

troubleshooting guide

Problem Possible cause Action

Humidity is below desired level. t 6OJUJTPQFSBUJOHCVUGBJMTUPNFFU

required humidity level.

t 6OJUVOEFSTJ[FESFQMBDFXJUIBMBSHFSVOJUPSBEE

additional humidiﬁer.

t 4LJNEVSBUJPOJTUPPMPOH

t *GESBJOWBMWFEPFTOPUDMPTFGVMMZEFUFSNJOFUIFDBVTFBOE

clean, repair, or replace as needed.

t *GESBJOQJQFXBUFSTFBMJTBMMPXJOHTUFBNUPHPEPXOUIF

drain, repair as needed.

t *GUIFSFJTBOJNQSPQFSXBUFSTFBMIFJHIUJODSFBTFUPUIF

recommended height (see humidiﬁer tank manual for

water seal height).

t *GUIFSFJTFYDFTTJWFJOUFSOBMTUFBNQSFTTVSFEFUFSNJOFUIF

cause of the high pressure (e.g., high duct static pressure,

undersized oriﬁces in dispersion tubes, water, or crushed

vapor hose) and correct as required.

t 3FQMBDFMFBLJOHHBTLFUPSWBQPSIPTF

t 3FDBMJCSBUFJGDPOUSPMTBSFPVUPGDBMJCSBUJPO

t *GmMMWBMWFJTTUVDLPQFOSFQBJSPSSFQMBDF

t *G[POFWBMWFXJMMOPUPQFOSFQBJSPSSFQMBDF

t /PDBMMGPSIVNJEJUZGSPN

humidistat or from control and high

limit humidity transmitters

t -PXPSOPTJHOBMTUSFOHUIGSPNIVNJEJTUBU$IFDLGPS

proper wiring.

t $IFDLIVNJEJUZUSBOTNJUUFSTUPN"PVUQVU

t "EKVTUTFUQPJOUJG7BQPSMPHJD

set point is too low.

t &YDFTTJWFPVUTJEFBJSWPMVNF t 7FSJGZQSPQFSPQFSBUJPOPGGBOTEBNQFST7"7TZTUFNTFUD

t )FBUJOHFMFNFOUTOPUPQFSBUJOH t *GIFBUFSTBSFCVSOFEPVUSFGFSUPi)FBUFSCVSOPVUw

problem on Page

94.

t 7FSJGZUIBUIVNJEJTUBUJTDBMMJOHGPSIVNJEJUZ

t $IFDLGPSDPOUSPMWPMUBHFJGMJNJUDPOUSPMTBJSnPXQSPWJOH

switch, zone valves, etc.) are not allowing unit to operate.

t $IFDLGVTFTBOESFQMBDFJGUIFZBSFCMPXO

t $IFDLJGUIFIFBUFSPWFSUFNQFSBUVSFIBTCFFOUSJQQFE

Reset if necessary.

t )VNJEJUZDPOUSPMJOQVUUZQFOPUUIF

same as Vapor-logic

software

t $IFDL7BQPSMPHJD

control board connections J26, J27,

and J28 (see Pages 13 and 14). Consult DRI-STEEM.

t7BQPSMPHJD

not in “Auto” t(PUP$POUSPMNPEFTFMFDUBOEFOUFSi"VUPw