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11

Troubleshooting Guide

PROBLEM

CAUSE

SOLUTION

General

Circuit breaker trips or fuse 
blows when unit is turned on

Short in unit wiring.

Trace wiring in unit.

Improper circuit current rating

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.

Lights dim in room while the unit 
is on

Unit is drawing close to circuit current 
rating

Move the unit to another outlet or install unit on a dedi-
cated 15 amp circuit

Power cord gets warm  

(if using the BOF-PLUGKIT)

Normal Operation

The power cord may get slightly warm to the touch 
when the heater is on

Defective power cord

Replace power cord if cord gets hot to the touch.

Unpleasant smell when unit is 
used.

Dirty or stale water.

Clean the unit as described under maintenance.

Appearance

Fireplace does not turn on 

Manually

Improper operation

Refer to Operation Section

No incoming voltage from the electrical 
wall socket

Check Fuse/Breaker Panel

Defective 3 Position Switch

Replace 3 Position switch

Fireplace does not turn on with 

the Remote Control

Improper operation

Refer to Operation Section

The batteries in the remote control are 
dead.

Install new battery into the remote control  

Defective remote control

Replace Remote Control

Defective remote control receiver

Replace remote control receive

Defective IR sensor

Replace IR sensor

The flame effect will not start

Switch A is in the ‘ON’ (I) position, but 

mode Switch B has not been pressed. 

(Figure 2)

Press Switch B once for flame effect. (Figure 2)

Low water level.

Check the water tank is full and there is water in the 
sump.

Water in unit is too cold

Allow water to warm to room temperature.

If using distilled or reverse osmosis water, 
unit will not produce a consistent mist

Add 1/8 tsp of table salt to water reservoir to intro-
duce electrolytes, only repeat when mist is not being 
produced correctly

Check that the fan is operating correctly

Replace fan assembly

Ensure that the air filter is clean and dry

Cord is located over emitter on transducer

Relocate cord so that mist is free to rise off of trans-
ducer.

Defective Transducer

Replace Transducer

The flame effect is too low.

Flame effect control knob is set too low.
(Figure 2)

Increase level of flame by turning Control knob C to 

the left slowly. (Figure 2)

The flame effect has too much 

smoke.

Flame effect setting is too high. 

Turn the flame effect Control knob “C” to the right until 

it is at minimum and slowly turn to the left, about ¼ a 

turn, at a time. Give the flame generator some time to 

adjust before increasing. (Figure 2)

Mist is not coming out and the 
red light by the transducer is 
not on

The cord from the power board is not 
working

Ensure that the cord is not pinched.

Ensure that the cord is fully inserted into the connec-
tion on the power board.

Mist is coming out fast

Filter is missing off of Fan Housing

Replace Fan Filter

Mist does not appear to be com-
ing out evenly

Unit is not level

Level unit

Media is blocking air flow

Rearrange media

A light bulb is burnt out

Replace light bulb

Summary of Contents for BOF4056

Page 1: ...tice 2014 Dimplex North America Limited Dimplex North America Limited 1367 Industrial Road Cambridge ON Canada N1R 7G8 1 888 346 7539 www dimplex com REV PCN DATE 00 7 MAY 14 IMPORTANT SAFETY INFORMAT...

Page 2: ...niques which if not carefully followed will expose the user to the risk of fire serious injury or death Operation 3 Maintenance 4 Exploded Parts Diagram 5 Replacement Parts 5 Wiring Diagram 6 Remote C...

Page 3: ...cycling advice in your area Operation NOTE When the engine is used in an environment where background noise is very low it may be possible to hear a sound which is related to the operation of the flam...

Page 4: ...AUTION Allow at least twenty minutes for light bulbs to cool before touching bulbs to avoid accidental burning of skin 1 Leaving the flame effect on remove the rock media tray and water tank and lift...

Page 5: ...Container 0441440300RP 8 Top Cover Assembly 9600670100RP 9 Water Reservoir Sump 0441380100RP 10 Fan Assembly 5300300100RP 11 Fan Housing Assembly 9600540100RP 12 Fan Filter 8600300100RP 13 Transducer...

Page 6: ...6 www dimplex com Wiring Diagram...

Page 7: ...the unit 5 Transfer the wire connectors from the terminals on the original board to the same location on the replacement board NOTE Use a flat head screwdriver to gently pry between the end of the co...

Page 8: ...iometer Replacement Tools Required Philips head screwdriver Flat Head Screwdriver 3 8 10mm Wrench WARNING Disconnect power before attempting any maintenance to reduce the risk of electric shock or dam...

Page 9: ...r before attempting any maintenance to reduce the risk of electric shock or damage to persons NOTE Ensure that all of the components that contain water have been emptied before performing any maintena...

Page 10: ...intenance 1 Remove the 10 screws that attach the heater assembly to the support plate Figure 8 1 Remove the 4 screws securing the heater support plate to the unit Figure 8 2 Gently drop the support pl...

Page 11: ...ch A is in the ON I position but mode Switch B has not been pressed Figure 2 Press Switch B once for flame effect Figure 2 Low water level Check the water tank is full and there is water in the sump W...

Page 12: ...the heater is initially turned on The heater is burning off any dust accumulated during manufacturing or operation Defective heater assembly Replace heater assembly Heater fan turns on but heater lack...

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