Dimplex BLF50 Service Manual
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IMPORTANT SAFETY INFORMATION: Always read this manual first before attempting to service this
fireplace. For your safety, always comply with all warnings and safety instructions contained in this
manual to prevent personal injury or property damage.
Dimplex North America Limited
1367 Industrial Road Cambridge ON Canada N1R 7G8
1-888-346-7539 www.dimplex.com
In keeping with our policy of continuous product development, we reserve the right to make changes without notice.
© 2011 Dimplex North America Limited
Service Manual
Model
BLF50
UL Part Number
6906780100
REV
PCN
DATE
00
-
21-JUL-11
01
4-JAN-12
7400360000R01

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Summary of Contents for Dimplex BLF50

  • Page 1 Dimplex North America Limited 21-JUL-11 1367 Industrial Road Cambridge ON Canada N1R 7G8 1-888-346-7539 www.dimplex.com 4-JAN-12 In keeping with our policy of continuous product development, we reserve the right to make changes without notice. © 2011 Dimplex North America Limited 7400360000R01...
  • Page 2: Table Of Contents

    NOTE: Procedures and techniques that are considered important enough to emphasize. CAUTION: Procedures and techniques which, if not carefully followed, will result in damage to the equipment. WARNINg: Procedures and techniques which, if not carefully followed, will expose the user to the risk of fire, serious injury, or death. www.dimplex.com...
  • Page 3: Operation

    OPERATION Remote Control The fireplace is supplied with a radio frequency remote The BLF50 operates in a 3-Stage process. These control. This remote control has a range of approximately stages can be controlled either by the remote control 50 feet (15.25 m), it does not have to be pointed at the...
  • Page 4: Exploded Parts Diagram

    ..... 9600350100RP Remote Control Receiver ... 3000820100RP Plastic Media Tray ....5901940100RP www.dimplex.com...
  • Page 5: Wiring Diagram

    WIRINg DIAgRAM...
  • Page 6: Preparation For Service

    (Figure 5) mounting brackets The tray has a small lip that goes underneath and • Secure the remaining 4 screws in the media tray. slightly up behind the Partially Reflective Glass - from www.dimplex.com...
  • Page 7: Instructions For Removing From Wall

    Figure 6 " (123 cm) 46" (116 cm) 3" (7.6 cm) 7" (17.8 cm) " (128 cm) 16" 18" (40.6 cm) (45.7 cm) (49.5 cm) " (9.7 cm) Proceed to the instructions within this manual relating power source, taking note of their original configuration. to the repair being performed - see Table of Contents Surface Mount for page number.
  • Page 8: Recessed Mount - Partial In-Wall

    (i.e. hardwood flooring), it is recommended that a protective barrier be used underneath, (i.e. cloth, cardboard, thick plastic). Proceed to the instructions within this manual relating Figure 10 Mounting Holes Wall Surface Figure 9 Mounting Holes Mounting Hole www.dimplex.com...
  • Page 9: Led Light Strips Replacement

    to the repair being performed - see Table of Contents allow a little “give” when feeding the wires around the for page number. covers. Once repair is complete, reassemble in the reverse Lift and remove LED strips out of the light covers and order as above.
  • Page 10: Flicker Motor/Flicker Rod Replacement

    10 minutes for lights and heating elements to cool off to avoid accidental burning of skin. off to avoid accidental burning of skin. Tools required: Phillips head screwdriver. Tools required: Phillips head screwdriver Needle nosed pliers. Needle nosed pliers Wire Snips Wire Snips 3/8” ratchet or wrench www.dimplex.com...
  • Page 11: Blower/Fan Replacement

    Remove the heating assembly cover in the top center CAUTION: Follow “Preparation for Service” instructions by removing the 10 screws on the side brackets: 5 on before proceeding. the left and 5 on the right. Wires from the switch hous- Remove the 4 screws that secure the angled switch ing are connected to this piece, so carefully move it housing cover located just below the Remote Switch-...
  • Page 12: Remote Switchboard Replacement

    WARNINg: Disconnect power before attempting any screws in total are holding the panel: 1 screw on the maintenance or cleaning to reduce the risk of electric left and 1 on the right, inside the unit. There are 3 ad- shock or damage to persons. www.dimplex.com...
  • Page 13 ditional screws located underneath the front face but do not need to be removed. If the 3 bottom screws to the front panel are accessible 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”...
  • Page 14: Assembly Part Pictures

    ASSEMBLY PART PICTURES 3-STAgE REMOTE CONTROL RECEIVER LED DRIVER BOARD MANUAL CONTROLS - Outside View REMOTE SWITCHBOARD - Inside View www.dimplex.com...
  • Page 15 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 16 LED LIgHT STRIP WIRE HARNESS HEATINg ASSEMBLY ELEMENT CONNECTIONS Left and Right Side www.dimplex.com...
  • Page 17 HIgH TEMPERATURE CUTOUT Below Element Housing BLOWER MOTOR CONNECTIONS Below Element Housing...
  • Page 18: Troubleshooting Guide

    Replace Flicker Motor Defective LED Driver Board Replace LED Driver Board Flame not bright or flame not Loose wiring Check wiring connections visible Defective LED Light Strip Replace LED Light Strip Flame Shutter Defective Flicker motor Replace Flicker motor www.dimplex.com...
  • Page 19 PROBLEM CAUSE SOLUTION Heater Heater is not turning off Improper operation Refer to Operation Section Defective Remote Switchboard Replace Remote Switchboard Defective Remote Control Receiver Replace Remote Control Receiver Heater is not turning on Improper operation Refer to Operation Section Loose wiring Trace wiring in unit.

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