Installation guide

ManualsBrandsDriSteem ManualsHousehold AppliancesHUMIDI-TECH DI

100

DRI-STEEM Vapor-logic

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

Table 91-1:

Vapor-logic

troubleshooting guide

Problem Possible cause Action

Probe assembly fault

(Probe Assy Flt)

t %FUFSJPSBUJPOPGQSPCFSPE

assembly

t 3FQMBDFQSPCFSPEBTTFNCMZ

t )VNJEJmFSJOUFSMPDLTXJUDIFTBOE

or over-temperature thermostat

t 7FSJGZUIBUTXJUDIPSUIFSNPTUBUJTXJSFE

t 7FSJGZJOUFSMPDLTXJUDIJTTFUDPSSFDUMZBOEIVNJEJmFSDPWFS

is on.

t 3FTFUPWFSUFNQFSBUVSFUIFSNPTUBUJGUSJQQFE

Tank temperature fault t 0QFOTIPSUFEPSJODPSSFDUXJSJOH

of sensor

t $IFDLXJSJOHUFSNJOBMTUFSNJOBM+GPSDPSSFDUXJSJOH

and voltages (see Page ). 1000 ohms = 72 °F (22 °C);

1695 ohms = 212 °F (100 °C)

t )VNJEJmFSJOUFSMPDLTXJUDIFTBOE

or over-temperature thermostat

t 7FSJGZUIBUTXJUDIPSUIFSNPTUBUJTXJSFE

t 7FSJGZJOUFSMPDLTXJUDIJTTFUDPSSFDUMZBOEIVNJEJmFSDPWFS

is on.

t 3FTFUPWFSUFNQFSBUVSFUIFSNPTUBUJGUSJQQFE

Thermal trip fault t 6OJUIBTPWFSIFBUFEUFNQFSBUVSF

over 235 ºF (113 ºC)

t $IFDLGPSQSPQFSXBUFSMFWFMJOUBOL

t 'BVMUZTFOTPS t 3FQBJSTFOTPSPSSFQMBDF

SDU fault t 4%6CMPXFSPSBJSnPXQSPWJOH

switch is incorrectly wired.

t $IFDL4%6GPSQSPQFSXJSJOH

t 4%6CMPXFSDPWFSJTPGG t *OTUBMMDPWFS

t 4%6CMPXFSNPUPSJTEFGFDUJWF

(SDU fan does not start)

t 3FQMBDF4%6CMPXFS

t#SFBLFSUSJQQFE t3FTFUCSFBLFS

Checksum failure t *OUFSOBMQSPHSBNDIBOHFE

(Vapor-logic

detected a change

from its previous program check)

t $POTVMU%3*45&&.GPSSFQSPHSBNNJOHJOTUSVDUJPOT

Flue fault t 5IFDPNCVTUJPOBJSEBNQFSJT

incorrectly wired or failed to open

t $IFDLGPSQSPQFSDPNCVTUJPOBJSEBNQFSXJSJOH

t 5IFQPXFSWFOUQSFTTVSFTXJUDIJT

incorrectly wired, or the power vent

failed to start.

t $IFDLGPSQSPQFSQPXFSWFOUXJSJOH