DriSteem HUMIDI-TECH DI Installation Guide download pdf (Page 100)

1BHFt%3*45&&.7BQPSMPHJD

Installation and Operation Manual

Table 96-1:

Vapor-logic

troubleshooting guide

Problem Possible cause Action

Heater burnout t 8BUFSMFWFMJTUPPMPX t 3FQMBDFQSPCFT

t *NQSPQFSXJSJOH t 7FSJGZQSPQFSWPMUBHFBQQMJFEUPIFBUFS

t 7FSJGZQSPQFSFMFDUSJDBMDPOOFDUJPOT

t .JOFSBMCVJMEVQPOIFBUFST t 5IFIVNJEJmFSNBZCFVOEFSTJ[FE*ODSFBTFIVNJEJmFS

capacity or replace with larger humidiﬁer. Consult

DRI-STEEM.

t *OTQFDUUBOLGPSTFWFSFNJOFSBMCVJMEVQPOPSBSPVOE

heater. Increase skim duration, frequency of drain cycle,

and/or frequency of cleaning. Use softened makeup water.

t$POUBDUPSTGBJMFEUPDMPTF t3FQMBDF

t443PS4$3GBJMFEDMPTFE t3FQMBDF443PS4$3DPOUSPMMFS

t )FBUFSDPSSPTJPO t *OTQFDUIFBUFSGPSTVSGBDFDPSSPTJPOPSQJUUJOH#FGPSF

replacing burned-out heater verify chloride content in

supply water is very low.

/PJTZPQFSBUJPO t 5IVOEFSUZQFOPJTFDPNJOHGSPN

tank during reﬁll

t /PSNBMPOMBSHFSVOJUT$BVTFECZUIFDPMEmMMXBUFS

collapsing steam in the tank. Reduce incoming water

QSFTTVSFNJOJNVNQTJ<L1B>NJOJNVNQTJ<

L1B>GPS454%*JGJOMFUXBUFSQSFTTVSFJTUPPIJHIPS

BEKVTUUIFOFFEMFWBMWF

t $POUBDUPSOPJTF t $POUBDUPSOPSNBMMZNBLFTBiDMVOLwTPVOEBTJUQVMMT

in. A continuous chattering noise is not normal and is

symptomatic of a failing contactor or malfunctioning

controls. Replace contactor or troubleshoot the control

system.

t 'JMMWBMWFOPJTF t "DMJDLJOHTPVOEBTUIFmMMWBMWFPQFOTPSDMPTFTBOEB

hissing sound during ﬁll are normal. A slamming sound

as the ﬁll valve closes is “water hammer” and can be

minimized by installed a shock arrester.

t "MPVECV[[JOHTPVOEJOEJDBUFTQPPSBMJHONFOUPGUIF

valve stem. Replace valve.

Display is completely black. t ,FZQBEJTPWFSIFBUFE t $PPMUIFLFZQBE

t$PNNVOJDBUJPODBCMFOPU

connected

t$POOFDUDBCMF

t%FGFDUJWFDBCMF t3FQMBDFDBCMF

t%FGFDUJWFLFZQBE t3FQMBDF

t%FGFDUJWFDPOUSPMCPBSE t%FQSFTTCVUUPOPOCPBSEOFBSTFSWJDFJOEJDBUPS*GJOEJDBUPS

doesn’t illuminate with a constant brightness, replace

control board.

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DriSteem HUMIDI-TECH DI Installation Guide Page 100

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