Dimplex SF55992-AU Parts And Service Manual Download Page 9

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. 
 
Light bulbs need to be replaced when you notice a dark section of the flame or when the 
clarity and detail of the log exterior disappears.  There are two bulbs at the top of the 
opening that illuminates the log set exterior and four bulbs under the log set which 
generate the flames and embers. 
 
It is a good idea to replace all of the light bulbs 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 light bulbs. 
 

TO REPLACE UPPER LIGHT BULBS 

 

1.  Remove the firebox trim by placing your hand on the grill section, grasping the 

trim and pulling outwards releasing the retainer clips. 

 

2.  Remove the mounting screw in the center of the glass and remove the retainer 

bracket. 

 

3.  Remove the glass by lifting up from the bottom. 

 

CAUTION 
Even though the glass is safety glass it may break if bumped, struck of dropped.  
Care must be taken when handling the glass. 

 

4.  Locate upper bulbs inside the center of the firebox at the top. 

 

5.  Replace bulb(s) that require replacement, holding onto the light socket when 

while unscrewing. 

 

6.  Reassemble in the reverse order as above. 

 
 

UPPER BULB-Quantity 2 chandelier or candelabra bulbs with an E-12 (small) 
socket base, 15 watt rating. 

 

CAUTION DO NOT EXCEED 15 WATTS PER BULB 

 
 
 
 
 
 
 
 
 

 

 

 

 

Summary of Contents for SF55992-AU

Page 1: ...26 FIREPLACE MODEL NUMBER SF55992 AU PARTS AND SERVICE MANUAL...

Page 2: ...10 MAIN POWER ON OFF SWITCH REPLACEMENT PAGE 12 LIGHT DIMMER SWITCH REPLACEMENT PAGE 13 FLAME SPEED CONTROL REPLACEMENT PAGE 14 FLAME MOTOR FLAME ROD REPLACEMENT PAGE 15 HEATER ON OFF SWITCH REPLACEM...

Page 3: ...o turn on the heater When the room reached the desired temperature turn the thermostat knob counter clockwise until you hear a click Leave in this position to maintain the room temperature at this set...

Page 4: ...uentially The level is increased every time the ON button on the transmitter is pressed The fireplace can be turned off at any point by pressing the OFF button on the remote control transmitter Level...

Page 5: ...SF55992 AU 4 7 8 6 5 13 10 12 3 9 2 11 1 17 15 10 14 16 18 3...

Page 6: ...ON OFF SWITCH 2800070100RP 7 FLAME SPEED CONTROL 3000410100RP 8 LIGHT DIMMER 3000420100RP 9 CORD SET 4100080159RP 10 LAMPHOLDER UPPER LOWER 4200050100RP 11 MIRROR 5900060300RP 12 REFLECTOR ASSEMBLY 5...

Page 7: ...SF55992 AU WIRING DIAGRAM 5...

Page 8: ...SF55992 AU WIRING DIAGRAM 6...

Page 9: ...Group replacement will reduce the number of times you need to open the unit to replace the light bulbs TO REPLACE UPPER LIGHT BULBS 1 Remove the firebox trim by placing your hand on the grill section...

Page 10: ...OWER LIGHT BULBS 1 Remove the firebox trim by placing your hand on the grill section grasping the trim and pulling outwards releasing the retainer clips 2 Remove the mounting screw in the center of th...

Page 11: ...ing the retainer clips 2 Remove the firebox from the mantel 3 Lower the grill covering the controls 4 Remove the retaining screws on the top cover and remove the top placing it upside down on the top...

Page 12: ...screws on the top cover and remove the top placing it upside down on the top of the unit being careful not to damage any of the wiring 5 Locate the light dimmer switch mounted on the top panel and dis...

Page 13: ...s on the top cover and remove the top placing it upside down on the top of the unit being careful not to damage any of the wiring 5 Locate the flame speed control mounted on the top panel and disconne...

Page 14: ...me rod assembly and remove the wiring clips and connections noting their original locations 9 Remove the flame assembly mounting bracket screws and rotate the assembly forwards releasing the mounting...

Page 15: ...ng the retainer clips 2 Remove the firebox from the mantel 3 Lower the grill covering the controls 4 Remove the retaining screws on the top cover and remove the top placing it upside down on the top o...

Page 16: ...e the firebox from the mantel 3 Lower the grill covering the controls 4 Remove the retaining screws on the top cover and remove the top placing it upside down on the top of the unit being careful not...

Page 17: ...l 3 Lower the grill covering the controls 4 Remove the retaining screws on the top cover and remove the top placing it upside down on the top of the unit being careful not to damage any of the wiring...

Page 18: ...g screws on the top cover and remove the top placing it upside down on the top of the unit being careful not to damage any of the wiring 4 Locate the remote receiver board mounted on the top panel and...

Page 19: ...ping the trim and pulling outwards releasing the retainer clips 2 Remove the firebox from the mantel 3 Lower the grill covering the controls 4 Remove the retaining screws on the top cover and remove t...

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