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If the 3 bottom screws to the front panel are accessible 

2. 

in your application, you can remove them to obtain the 

most clearance for the repair.   If they are not acces-

sible, you can still proceed with them attached and 

pulling the front panel forward from the top end by ap-

proximately 2” inches.
Remove the electrical junction box cover located on the 

3. 

bottom right hand side by removing the 1 screw on a 

small mounting-flange on the front face of the junction 

box cover. Lift the cover out and set aside.    Once the 

cover is removed, the flicker motor and terminal block 

will now be visible.  

Remove the flicker motor wires from the terminal block 

4. 

by removing the 3 small Philips screws holding each 

wire in place then gently pulling the wires out of the 

terminal block.  Note their original locations, (black 

wire towards the front, white in the middle and brown 

to the back).  Also note that the white and the brown 

wires each include a capacitor lead going into the same 

terminal.  (The writing on the capacitor should be facing 

upward when re-inserting the wires from the new mo-

tor).

Remove the 2 screws holding the flicker motor to the 

5. 

mounting bracket.  Gently pull the motor away from the 

flicker rod.

  CAUTION:

 When removing and replacing the flicker 

motor try to keep any slight bending of the flicker rod 

minimal so as to not damage it.  If flicker rod is damaged, it 

should be replaced to ensure proper operation.

Properly orientate the new flicker motor onto the motor 

6. 

bracket and re-attach with the 2 mounting screws. 
Reassemble in the reverse order as above.

7. 

ELEMENT REPLACEMENT

Tools required:

  Phillips head screw driver.  

Needle nosed pliers.

Small cutter or snips

3/8” ratchet or wrench

  CAUTION: 

Follow “Preparation for Service” instructions 

before proceeding.

Remove the 4 screws that secure the angled switch 

1. 

housing cover located just below the manual control 

switches on the top right.  Remove cover and set aside.
Remove the panel that spans across the top front facia.  

2. 

To do so, locate 4 screws, (2) on the left and (2) right 

on the angled part behind the facia.  Wires from the 

switch housing are connected to this piece so carefully 

move it farther down in the body of the unit, to give 

some room to access the heater assembly cover.
Remove the heater assembly cover in the top center by 

3. 

removing the 10 screws on the side brackets, (5) on the 

left and (5) on the right.  Wires from the switch housing 

are also connected to this piece, so carefully move it 

farther down in the body of the unit, to give some room 

to access the heater assembly housing.   

Release the top panel of the heater assembly hous-

4. 

ing by removing 4 screws on the side brackets, (2) left 

and (2) right.  Pull the top panel of the heater assembly 

housing out from between the brackets.  

From the top panel of the heater assembly housing, re

-

5. 

move the 4 screws, (2) on the far left and (2) on the far 

right that hold the element cover to the housing panel.
Disconnect wires from the ends of the elements noting 

6. 

their original locations.  Pliers may be required for grip 

when disconnecting the wire/spade connectors. 

!

  

NOTE:

  Some of the wires may have a “piggy-back” 

connector that allows a second wire to connect to the same 

prong as the first wire.  (Two wires will connect on one 

prong).  Try and keep the “piggy-back” connection together 

when pulling the wires off the circuit board. 

Using a 3/8” ratchet or wrench remove the hex head 

7. 

screw from both sides of the element.   Remove ele-

ments from the element housing and replace with the 

new elements.
Reassemble in the reverse order as above.

8. 

  CAUTION:

  When re-installing covers and panels, be 

sure the wires are guided and tucked into the proper open-

ings along the right side so they are not pinched and allows 

enough space to reinstall panel. 

HIgH TEMPERATURE CUTOUT 

REPLACEMENT

Tools required:

  Phillips head screw driver  

Needle nosed pliers

Small cutter or snips

  CAUTION: 

Follow “Preparation for Service” instructions 

before proceeding.

Remove the 4 screws that secure the angled switch 

1. 

housing cover located just below the manual control 

switches on the top right.  Remove cover and set aside.
Remove the panel that spans across the top front facia.  

2. 

To do so, locate 4 screws, (2) on the left and (2) right 

on the angled part behind the facia.  Wires from the 

switch housing are connected to this piece so carefully 

move it farther down in the body of the unit, to give 

some room to access the heater assembly cover.
Remove the heater assembly cover in the top center by 

3. 

removing the 10 screws on the side brackets, (5) on the 

left and (5) on the right.  Wires from the switch housing 

are also connected to this piece, so carefully move it 

farther down in the body of the unit, to give some room 

to access the heater assembly housing.   
Release the top panel of the heater assembly hous-

4. 

ing by removing 2 screws on the side brackets, (1) left 

and (1) right.  Pull the top panel of the heater assembly 

housing out from between the brackets.  
Locate the temperature limit switch and remove the 

5. 

mounting screw.
Disconnect the wiring connections noting their original 

6. 

Summary of Contents for BLF50

Page 1: ...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 21 JUL 11 IMPORTANT SAFETY INFORMATION Always read this m...

Page 2: ...s injury or death OPERATION 3 Exploded Parts Diagram 4 Wiring Diagram 5 PREPARATION FOR SERVICE 6 INSTRUCTIONS FOR REMOVING FROM WALL 7 Surface Mount 7 Recessed Mount Partial In wall 8 Flush Mount Com...

Page 3: ...mitter 1 Figure 2 Install one 1 12 Volt A23 battery in the battery 2 holder Close the battery cover 3 Battery must be recycled or disposed of properly Check with your Local Authority or Retailer for r...

Page 4: ...lass 5901930100RP Power Cord 8400320100RP Flicker Motor 2000220100RP Flicker Assembly 5901910100RP Cutout 2300200100RP LED Strips 3000830100RP Remote Receiver 3000820100RP Switch Board 3000820200RP LE...

Page 5: ...5 Wiring Diagram LED DISPLAY BOARD LED DRIVER BOARD CAPACITOR TERMINAL BLOCK FLICKER MOTOR SWITCH BOARD 3 STAGE RECEIVER BOARD LINEAR SWITCH ON OFF CORD BLOWER CUT OUT ELEMENT WIRE NUT WIRE NUT...

Page 6: ...y off of the 4 mounts located 3 between the outer and inner casing of the fireplace 2 on the left and 2 on the right FIGURE 4 Carefully place the glass assembly aside in a safe location Remove the dec...

Page 7: ...nt of the cover Lift the cover off and set aside Disconnect the 2 wire connectors connected to the power source taking note of their original configuration Surface Mount FIGURE 7 Tools Required Philip...

Page 8: ...ng to the 4 repair being performed Once repair is complete reassemble in the reverse order as 5 above Flush Mount Complete In wall FIGURE 10 Tools Required Philips head screwdriver various lengths CAU...

Page 9: ...the light covers and re attach the 12 covers with the screws from the outer bottom panel of the fireplace Reconnect the wires at the LED Driver board at the top 13 using the 2 orange wire connectors f...

Page 10: ...nected to this piece so carefully move it farther down in the body of the unit to give some room to access the heater assembly housing Release the top panel of the heater assembly hous 4 ing by removi...

Page 11: ...w the manual control switches on the top right Remove cover and set aside Remove the panel that spans across the top front facia 2 To do so locate 4 screws 2 on the left and 2 right on the angled part...

Page 12: ...he reverse order as above 6 POWER CORD REPLACEMENT Tools required Phillips head screw driver Needle nosed pliers CAUTION Follow Preparation for Service instructions before proceeding CAUTION Follow In...

Page 13: ...13 3 STAGE REMOTE RECEIVER BOARD LED DRIVER BOARD SWITCH HOUSING Outside View SWITCH HOUSING Inside View ASSEMBLY PART PICTURES...

Page 14: ...14 www dimplex com LOWER ELECTRICAL HOUSING With Housing Cover and Flicker Rod in place LOWER ELECTRICAL HOUSING With Housing Cover and Flicker Rod Removed LED LIGHT STRIPS...

Page 15: ...15 LED LIGHT STRIP WIRE HARNESS HEATER ASSEMBLY ELEMENT CONNECTIONS Left and Right Side...

Page 16: ...16 www dimplex com HIGH TEMPERATURE CUTOUT Below Element Housing BLOWER MOTOR CONNECTIONS Below Element Housing...

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