Dimplex DFO2307 Quick start guide

PARTS AND SERVICE MANUAL
FOR
DIMPLEX 23” OUTDOOR
ELECTRIC FIREPLACE
Model DFO2307

1
TABLE OF CONTENTS
OPERATION PAGE 2
PARTS DRAWING PAGE 3
PARTS LIST PAGE 4
WIRING DIAGRAM PAGE 5
FRONT GLASS REMOVAL PAGE 6
UPPER LIGHT REPLACEMENT PAGE 7
LOWER LIGHT REPLACEMENT PAGE 8
MAIN ON/OFF REPLACEMENT PAGE 9
FLAME ROD AND MOTOR REPLACEMENT PAGE 10
CIRCUIT BOARD REPLACEMENT PAGE 11

2
DFO2307
OPERATION
ELECTRIC FIREPLACE MANUAL CONTROL
The manual controls for the firebox are located in the upper right hand corner behind the
access panel. To access the controls, open the upper access panel by pulling forward
and down.
To locate controls refer to Figure 3.
A. Main On/Off Switch
The ON/OFF SWITCH supplies power to the flames and over head lights.
NOTE: This unit does not have a heat option.
Figure 3
Main
On/Off
Switch

3
9
1
11
3
4
5
6 10
2
7
8

4
DFO2307
REPLACEMENT PARTS
FIREBOX, 23” – Dimplex
CATALOGUE NO. DFO2307
PART NO. 6903100100
REPLACEMENT PART
1. MOTOR, ASSEMBLY 3000240200
2. LED LIGHT, 1 WATT 3700060100
3. ON/OFF SWITCH 2800150100
4. CIRCUIT BOARD 3000520100
5. MIRROR 5900750100
6. GLASS FRONT 5900710100
7. LED LIGHT, BOTTOM 3700060200
8. TRANSFORMER 2100200100
9. FLAME ROD 5900780100
10.BUSHING 8500000400
11. LOGSET 0478270100

5
WIRING DIAGRAM
CONNECTOR, FEMALE
(HARNESS INCLUDED)
THIS END TO BE CONNECTED TO
TRANSFORMER. REFER TO TABLE
FOR P/N.
"A" TERMINAL
LIGHT WIRE HARNESS
MAIN PCB BOARD (BACK SIDE VIEW)
SQUARE
SOLDER PAD
INCLUDED IN
LIGHT WIRE HARNESS
"A" TERMINAL
FLICKER MOTOR (HARNESS INCLUDED)
1 WATT LED
TOP LIGHT
YELLOW WIRE OF
CABLE TO LINE UP
WITH SQUARE
SOLDER PAD OF
CONNECTOR ON
BOARD.
+
FLAME LIGHT
1 WATT LED
-
-+
-+
MAIN ON/OFF
SWITCH
CONNECTOR, WIRE
TWISTER
"B" TERMINAL
TYP.
FLAME LIGHT
1 WATT LED
FLAME LIGHT
3 WATT LED

6
DFO2307
Disconnect power before attempting any maintenance or cleaning to reduce the risk of
electric shock or damage to persons.
FRONT GLASS REMOVAL
1. Remove top from mantel.
2. Lift firebox out of mantel.
3. Lay firebox on it’s back.
4. Remove screws from the left and right side of the front glass lower support.
5. Insert the tip of a slot screwdriver between the glass edge on either the left or right
side trim.
6. Using the screwdriver as a lever, apply pressure in a downward motion forcing the
edge of the glass up.

7
DFO2307
Disconnect power before attempting any maintenance or cleaning to reduce the risk of
electric shock or damage to persons.
It is a good idea to replace all of the lights at one time if they are close to the end of their
rated life. Group replacement will reduce the number of times you need to open the unit
to replace the lights.
UPPER LIGHT REPLACEMENT
1. Remove the front glass as shown on page 6 of this manual.
2. Remove the top trim piece by removing the 3 retaining screws.
3. Remove the 10 retaining screws and lift the top off of the unit.
4. Unplug the light wiring harness from the circuit board.
5. Remove the 3 screws and remove the light from the unit.
6. Reassemble in the reverse order.
LIGHT BULB REQUIREMENTS
Quantity of 2 clear chandelier or candelabra bulbs with an E-12 (small) socket base,
60 watt rating.

8
DFO2307
Disconnect power before attempting any maintenance or cleaning to reduce the risk of
electric shock or damage to persons.
Lights need to be replaced when you notice a dark section of the flame. There are
three lights under the log set which generate the flames and embers located under the
emberbed.
It is a good idea to replace all of the lights at one time if they are close to the end of their
rated life. Group replacement will reduce the number of times you need to open the unit
to replace the lights.
LOWER LIGHT REPLACEMENT
1. Remove the front glass as shown on page 6 of this manual.
2. Remove the top trim piece by removing the 3 retaining screws.
3. Remove the 10 retaining screws and lift the top off of the unit.
4. Unplug the lower light wiring harness from the circuit board.
5. Remove the flame rod.
6. Remove the 3 screws holding each light and remove the light assembly from the
unit.
7. Reassemble in the reverse order.

9
DFO2307
Disconnect power before attempting any maintenance or cleaning to reduce the risk of
electric shock or damage to persons.
MAIN ON/OFF SWITCH REPLACEMENT
1. Remove the front glass as shown on page 6 of this manual.
2. Remove the top trim piece by removing the 3 retaining screws.
3. Remove the 10 retaining screws and lift the top off of the unit.
4. Locate the main on/off switch mounted on the top panel and disconnect the wiring
clips and connections noting their original locations.
5. Depress the retainer clips on the rear of the switch and push the switch out of the
rear of the cover.
6. Reassemble in the reverse order.

10
DFO2307
If unit was operating prior to servicing allow at least 10 minutes for light bulbs and
heating element to cool off to avoid accidental burning of skin.
Disconnect power before attempting any maintenance or cleaning to reduce the risk of
electric shock or damage to persons.
FLAME ROD AND MOTOR REPLACEMENT
1. Remove the front glass as shown on page 6 of this manual.
2. Remove the top trim piece by removing the 3 retaining screws.
3. Remove the 10 retaining screws and lift the top off of the unit
1. Remove the reflector rod from the flame motor by pulling the end of the rod to the
left and carefully remove flame rod from rubber sleeve.
4. Remove the 2 screws securing the flame motor to the flame motor bracket
5. Disconnect motor wiring connections form circuit board.
6. Discard the old motor.
7. Reassemble in the reverse order as above.

11
DFO2307
If unit was operating prior to servicing allow at least 10 minutes for light bulbs and
heating element to cool off to avoid accidental burning of skin.
Disconnect power before attempting any maintenance or cleaning to reduce the risk of
electric shock or damage to persons.
TO REPLACE THE CIRCUIT BOARD
1. Remove the front glass as shown on page 6 of this manual.
2. Remove the top trim piece by removing the 3 retaining screws.
3. Remove the 10 retaining screws and lift the top off of the unit.
4. Locate the main on/off switch mounted on the top panel and disconnect the wiring
clips and connections noting their original locations.
5. Depress the retainer clips on the rear of the switch and push the switch out of the
rear of the cover.
6. Reassemble in the reverse order.