Dimplex 6909910100 Manual de serviço - Página 8

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Troubleshooting Guide

PROBLEM

General

Circuit breaker trips or fuse blows

when unit is turned on

Lights dim in room while the unit

is on

PROBLEM

Heater

Heat is not turning on

Heat is not turning off

Heater shuts off on its own; cutout

is engaged

Noise

Excessive noise with the heater on Dirty heater assembly

For troubleshooting related to the remote, flame, sound, or plumbing, refer to the CDFI Cassette Service Manual.

1-888-346-7539 | www.dimplex.com

In keeping with our policy of continuous product improvement,

we reserve the right to make changes without notice.

CAUSE

Short in unit wiring.

Improper circuit current rating

Unit is drawing close to circuit current

rating

CAUSE

Improper operation

Defective heater assembly

Defective relay board

Cassette connector extension was con-

nected with polarity reversed (wrong

way) — Problems with powering on the

cassette may also be experienced

Defective relay board

An accumulation of dust or debris is pre-

venting the fan from functioning properly

Defective heater assembly

SOLUTION

Trace wiring in unit.

Additional appliances may exceed the current rating

of the circuit breaker or fuse. Plug unit into another

outlet or install unit on a dedicated 15 amp circuit.

Move the unit to another outlet or install unit on a

dedicated 15 amp circuit

SOLUTION

Refer to Operation section in CDFI cassette owner's

manual.

Replace heater assembly

Replace relay board

Replace relay board.

Replace cassette main control boards.

Remove extension wire, and connect wire directly

from cassette to Pro-Box.

Replace relay board

Carefully clean heater assembly and air intakes and

exhaust using compressed air.

Replace heater assembly

Ensure that exterior intake louvers and firebox cavity

are free of dirt/dust.