Dimplex 6900640459 Service Manual Download Page 10

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3.  Pull the rear edge of the log set forward by grasping the 

ember bed by the sides (handle the log set only by the 

ember bed and not the logs) and pulling firmly until the 

rear tab pops out from under the back ledge, then lift out.

4.  Locate the cover plate by the switches and remove the 

mounting screws. 

5.  Remove the cover plate.
6.  Reach hand into the opening and locate the wiring for the 

red heat indicator lights.

7.  Pull the red heat indicator lights out through the bottom 

of the mounting plate noting their original locations.

8.  Reach hand into the opening and locate the heater se-

lection switch.

9.  Depress the retainer clips on the rear of the switch and 

push the switch up to release it from the mounting plate.

10. Disconnect the wiring connections noting their original 

locations.

11.  Remove the retaining screws on the light assembly 

retaining plate and remove being careful not to damage 

any of the wiring.

12. Reach hand into the opening created by removing the 

light assembly. Locate the remote control receiver mount-

ed to the back of the unit  and remove the wiring connec-

tions noting their original locations.

13. Depress the ends of the four plastic mounting posts with 

pliers.

14. Properly orient the replacement circuit board and con-

nect all of the wiring connections in their original loca-

tions. See Figure 3 for new connections, if newer board 

is received.

15.  Reassemble in the reverse order as above. 
NOTE: When installing the replacement circuit board ensure 

the red heat indicator lights are installed into their original 

mounting locations. 
NOTE: To replace the log set, insert the front edge of the log 

set and pushing back down until the rear tab snaps under 

the back ledge and the logs are resting against the partially 

reflective glass.

Input Voltage Changing

Tools Required:

  Philips head screwdriver

Flat head screwdriver

  WARNING:

  If the fireplace was operating prior to servic

-

ing, allow at least 10 minutes for light bulbs and heating ele-

ments to cool off to avoid accidental burning of skin.

  WARNING:

  Disconnect power before attempting any 

maintenance to reduce the risk of electric shock or damage 

to persons.

The electric fireplace can be configured to operate on 120, 

208 or 240 volt electrical service.  The fireplace has been 

configured from the factory to be installed on 208/240 volt 

electrical service.  
RECOMMENDED POWER SUPPLY WIRE SPECIFICATIONS
For 120 volt installations a two conductor, non-metallic 

sheath cable with ground wire is recommended for the in-

coming power supply on fireplace inserts.  Use the appropri

-

From Flicker Motor

Figure 3 

Remote Control Receiver 3000200800

L

N

N

RL3 RL2

120VAC RL1

1

2

3

4

5

2

From Blower
From Heater

From Lights & 

Flicker motor

From Lights

Line In

From Blower and Heater

Remote Control Receiver 3000430800RP

RL1

RL2

RL3

N

N

L

1

2

3

4

From Flicker Motor

From Lights

2

From Flicker Motor

From Lights

Switch

3

5

AC1

From Blower
From Heater

Line In

From Blower and Heater

From Blower and Heater

From Flicker Motor 
and Lights

From Flicker Motor and Lights

From Blower and Heater

T11

T10

T9

T8 T9

T4

1

2

4

From Flicker Motor and Lights

Switch

3

5

From Heater

Line In

From Blower and Heater

From Flicker Motor 

and Lights

From Blower and Heater

Remote Control Receiver 3000820500RP

Summary of Contents for 6900640459

Page 1: ...680000R03 In keeping with our policy of continuous product development we reserve the right to make changes without notice 2012 Dimplex North America Limited Dimplex North America Limited 1367 Industr...

Page 2: ...d Replacement 8 Heater Element Replacement 8 Blower Motor Blower Replacement 9 Temperature Limit Switch Replacement 9 Remote Control Receiver Replacement 9 Input Voltage Changing 10 REWIRE UNIT FROM 2...

Page 3: ...st obstacles including walls It is supplied with one of 243 independent frequencies to prevent interference with other units The frequency designation is indicated on the back of the remote control Fi...

Page 4: ...e the log grate retaining screws and remove the log grate 3 Pull the rear edge of the log set forward by grasping the ember bed by the sides handle the log set only by the ember bed and not the logs a...

Page 5: ...5 1 2 10 6 7 3 4 5 11 8 12 13 9 14 Exploded Parts Diagram...

Page 6: ...1580100RP also 11 Heating Element 2200460100RP 12 Cutout 2300200100RP 2300200800RP 2300200100RP 2300200800RP 13 Mesh Curtain 8800240103RP 14 Voltage Selector Switch N A N A Not Available N A Not Avail...

Page 7: ...7 Wiring Diagram Mod 0 B Mod C E...

Page 8: ...ogs and pulling firmly until the rear tab pops out from under the back ledge then lift out 4 Remove the retaining screws on the light assembly retaining plate and remove being careful not to damage an...

Page 9: ...d rubber channel has been cut use the chan nel that was supplied with the replacement motor blower Slide the channel onto the edge of the partially reflective glass and push the other side of the part...

Page 10: ...their original mounting locations NOTE To replace the log set insert the front edge of the log set and pushing back down until the rear tab snaps under the back ledge and the logs are resting against...

Page 11: ...e neutral wire from the power supply Connect the green ground wire to the ground wire from the power supply 4 Once the wiring has been configured for the proper sup ply voltage replace wire bundle ins...

Page 12: ...ff Switch Defective Heater Switch Replace Heater Switch Defective Remote Control Receiver If ap plicable Replace Remote Control Receiver Fireplace does not turn on with remote control if applicable Im...

Page 13: ...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 lacks heat Improper operati...

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