Service Manual Model BLF5051 UL Part Number 6909520100 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.
TABLE OF CONTENTS OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 EXPLODED PARTS DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 WIRING DIAGRAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OPERATION Figure 2 Figure 1 A C D E F A Floating DisplayTM B C D E F G H WARNING: This electric firebox must be properly in- stalled before it is used. The unit can be controlled by either the manual controls which are located on the upper right of the fireplace or the remote (Figure 1 & 12). The fireplace is supplied with an IR multifunction remote control. ! NOTE: To operate correctly, the remote control must be pointed towards the Floating DisplayTM. A.
ton on the remote. • Indicated by the second digit on the Floating Display™ changing to show: “H” (high), and “L” (low). H. Sleep Timer The Sleep Timer can be set to automatically shut off the fireplace after a preset time (from 30 minutes to 8 hours). → To set the timer press the timer button on either the remote or the unit, repeatedly, until the desired time is displayed. • The On Screen Display will display the different times as it is adjusted.
EXPLODED PARTS DIAGRAM 1 8 17 12 16 11 18 3 15 9 10 13 7 6 2 4 Replacement Parts List 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Element. . . . . . . . . . . . . . . . . . . . . . . . 2200510500RP Partially Reflective Glass . . . . . . . . . . 5901920100RP Blower. . . . . . . . . . . . . . . . . . . . . . . . . 5300260100RP Front Glass. . . . . . . . . . . . . . . . . . . . . 5901930100RP Power Cord Mod 0 . . . . . . . . . . . . . . . 4100040900RP Mod A. . . . . . . . . . . . . . .
WIRING DIAGRAM MOD 0 ELEMENT 5-KEY SWITCH BOARD DISPLAY ASSY CORD LINE RELAY BOARD CUT OUT HEATER DISPLAY NEUTRAL LINE MOTOR MOTOR HEATER GESTURE FLAME COLOR BLOWER TOP LIGHT LOG MEDIA LED DRIVER BOARD NTC MAIN BOARD FAN NTC JUNCTION BOARD LED DISPLAY BOARD RGB LED STRIP (N) (L) FLICKER MOTOR MOD A ELEMENT 5-KEY SWITCH BOARD DISPLAY ASSY LINE RELAY BOARD CUT OUT HEATER DISPLAY NEUTRAL LINE MOTOR MOTOR HEATER GESTURE FLAME COLOR BLOWER LED DRIVER BOARD TOP LIGHT LOG
PREPARATION FOR SERVICE Figure 3 Mounts (4) ! NOTE: All components are replaceable from the front of the fireplace while the unit is mounted on the wall, with the exception of replacement of the power cord. ! NOTE: If the power cord needs replacing or if the unit needs to be removed from the wall for any other reason please begin service by following the “PREPARATION FOR SERVICE” instructions, then move on to the section “INSTRUCTIONS FOR REMOVING FROM WALL”.
Figure 5 48 12 " (123 cm) 46" (116 cm) 3" (7.6 cm) 7" (17.8 cm) 50 5 16" (128 cm) 16" (40.6 cm) 19 12 (49.5 cm) 18" (45.7 cm) 3 13 16" (9.7 cm) Surface Mount (Figure 6) Tools Required: Philips head screwdriver CAUTION: Follow “Preparation for Service” instructions before proceeding. 1. Partially unscrew the rear mounting screws that are holding the fireplace to the wall along the back panel of the unit.
inner casing on the left and right hand side. There are 2 screws per side, upper and lower going into a stud. (Figure 8) CAUTION: The fireplace should be supported while removing the screws to prevent the unit from falling. 2. Remove the fireplace out of the opening by slightly lifting and pulling forward. 3. Carefully lay the unit down on a solid flat surface with the front of the unit facing up. ! NOTE: If the surface you are using as a work area is a finished surface that is prone to scratches (i.e.
2. 3. 4. 5. 6. 7. 8. 9. 10. 11. screws: 3 on the left and 3 on the right of the tray. (Figure 10) Partially release the lower face panel, by removing the screw on the left side and on the right side of the panel, inside the unit. Pull the front panel forward from the topside by approximately 2” inches. There are 3 additional screws located underneath the front face but do not need to be removed. There should be enough “give” to allow the panel to pull slightly forward.
board. 5. Ensure that all cords are replaced in the same manner as prior to the service. 6. Reassemble in the reverse order as above. FLOATING DISPLAY ASSEMBLY REPLACEMENT W ARNING: Disconnect power before attempting any maintenance or cleaning to reduce the risk of electric shock or damage to persons. CAUTION: If unit was operating prior to servicing allow at least 10 minutes for lights and heating elements to cool off to avoid accidental burning of skin.
2. Remove the board by pinching the plastic mounting tabs with needle nose pliers. Pull the old board off. 3. Install the new board onto the unit. 4. Transfer the connections from the old board to the new board. 5. Ensure that all cords are replaced in the same manner as prior to the service. 6. Reassemble in the reverse order as above. 4. Transfer the connection from the old board to the new board. 5. Ensure that all cords are replaced in the same manner as prior to the service.
the end of the wire from the flicker motor and the wire from the unit (ensure the colours correspond), into the provided connectors and with pliers squeeze to make the connection. 8. Remove the 2 screws holding the flicker motor to the 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.
the wires. 7. Cut and remove plastic cable tie that hold the wires in place on the top of the panel. 8. Properly orient the new high temperature cutout and connect all of the wiring connections. 9. Reassemble in the reverse order as above. BLOWER/FAN REPLACEMENT W ARNING: Disconnect power before attempting any maintenance or cleaning to reduce the risk of electric shock or damage to persons.
TROUBLESHOOTING GUIDE PROBLEM CAUSE SOLUTION PART NUMBER General Circuit breaker trips or fuse Short in unit wiring. blows when unit is turned on Improper circuit current rating Trace wiring in unit.
PROBLEM CAUSE SOLUTION PART NUMBER Heater Heater is not turning on, but flame effect is still functioning Heater is turning off after a couple of minutes of operation Heater emits an odor Heater fan turns On but heater lacks heat Heating element is glowing red Heater fan runs continuously Improper operation Refer to Operation Section Loose wiring Trace wiring in unit Defective display/control board Replace the display/control board 3001470100RP Defective Heating Element Replace Heating Eleme
