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120927-37C

11

CLEANINg AND MAINTENANCE

Continued

REPLACING FLAME GENERATION LED

1.  Remove trim if applicable.

2.  Remove fireplace from mantel.

3.  Follow steps 2 and 3 under 

Replacing Log

page 9.

4.  Remove screws from sides and back of 

bottom panel of firebox.

5.  Gently lay unit on its back.
6.  There are several wires attached to bot-

tom panel. Carefully remove panel.

7.  Disconnect  wires  from  motor  and  LED 

drum assembly. 

8.  Remove  screws  from  bottom  panel  to 

remove assembly.

9.  If motor on assembly fails, remove cotter 

pin  using  pliers.  Remove  screws  from 
motor and discard.

10. Install  new  motor.  Replace  screws  and 

cotter pin.

11. Hold  LED  drum  assembly  in  place  on 

bottom panel and replace screws.

12. Reattach wires to motor and LED drum. 

Note: LED drum wires are polarity sensi-

tive  and  must  be  connected  correctly. 

White wire plugs onto left terminal and red 
wire plugs onto right terminal. Motor wires 
can be connected to either terminal

.

13. Replace fireplace bottom panel. Set fire

-

place upright and replace screws.

14. Replace log, glass and bracket.

15. Reinstall fireplace and replace trim.

CLEANING OR REPLACING BACK 
SCREEN (GLASS)

1.  The glass is cleaned in the factory dur-

ing  assembly.  During  shipment,  instal-
lation,  handling,  etc.  the  glass  surface 
may collect dust particles. These can be 

removed  by  buffing  lightly  with  a  clean 

damp cloth (water only). Glass should be 
completely dried with a lint free cloth or 
paper towel.

2.  In the event of glass breakage, vacuum all 

remaining glass pieces with a shop vac. 

DO NOT VACUUM WHILE PIECES ARE 
HOT. Replace glass only with replacement 
part  specifically  for  this  heater.  Never 

substitute  material.  Only  fully  tempered 
soda lime safety glass may be used on 
this heater. 

3.  To  access  glass  to  clean  or  replace, 

follow  steps  1  and  7  under 

Replacing 

Flame Generation LED

. Set aside bottom 

panel.

4.  Remove screws holding log base to unit. 

Carefully remove log base from unit.

5.  Using gloves, gently remove glass panel 

by sliding it toward you.

6.  Clean  glass  as  instructed  in  step  1  or 

replace glass.

7.  Using  gloves,  reinstall  glass  by  gently 

sliding, smooth side toward fireplace front, 

into brackets on either side that hold glass 
in place.

8.  Replace log base.
9.  Follow steps 12 and 15 under 

Replacing 

Flame Generation LED

.

LED Drum 
Assembly

Screws

White Wire

Red 
Wire

Figure 16 - Flame Generation LED Drum 

Assembly

Motor

Figure 15 - Replacing Settings Control 

Board

Screws

Settings 
Control Board

Cotter Pin

Summary of Contents for CEF26-3

Page 1: ...tional accessories listed in these in structions Use of optional accessories not specifically tested for this heater could void the heater warranty and or result in a safety hazard This fireplace meet...

Page 2: ...eplace directly on carpet or similar surface whichmayrestrictaircirculation beneath unit When using electrical heaters basic precau tions should always be followed to reduce the risk of fire electric...

Page 3: ...age 12 for other trim options and cause a risk of fire However if you have to use an extension cord the cord should be No 14AWG minimum size and rated not less than 1875 WATTS 17 Always use ground fau...

Page 4: ...s Heater Flame Ember Backlight Power Figure 2 Product Identification Product Identification Heat Vents ON OFF Power Button Log Front Glass Back Glass Heater Button Flame Button Ember Button Backlight...

Page 5: ...cated 120 volt grounded outlet CAUTION The unit s power supply cord must be connected to a properly grounded and pro tected 120 volt outlet Always use ground fault protection where required by the ele...

Page 6: ...ireplace for wiring it is best to hire a professional to do this step in order to prevent personal injury To reduce the risk of fire do not run the power cord under rugs carpets etc Arrange the power...

Page 7: ...grounded outlet 4 Push fireplace insert so that the trim is against the finished mantle or wall sur face Notice When the front is installed it will cover the gap betweentheheaterandframing cabinet fi...

Page 8: ...ill shut off when room reaches ap proximately 86 F 30 C Medium will shut off when room reaches approximately 79 F 26 C Low will shut off when room reaches ap proximately 72 F 22 C Note Fanonheaterwill...

Page 9: ...er Blower 1 Remove screws from around top panel of firebox see Figure 10 2 There are several wires attached to the top panel Carefully lift top panel 3 Disconnect heater blower wires from main circuit...

Page 10: ...nd discard transformer 5 Place new transformer against inside of firebox surround and replace screws removed in step 3 6 Reconnect transformer wires to control board see Wiring Diagram page 12 7 Repla...

Page 11: ...back screen Glass 1 The glass is cleaned in the factory dur ing assembly During shipment instal lation handling etc the glass surface may collect dust particles These can be removed by buffing lightly...

Page 12: ...ITE D Syn MOTOR LED V33 MODEL MF500 REMOTE SENSOR THERMOSTAT LED EMBER STRIP LED BACKLIGHT STRIP TRANSFORMER 120V 60HZ 12V 12V 700MA TF1 TF P N F801 0015 9000 Rev A 26 32 36 FIREPLACE MAIN CONTROL BOA...

Page 13: ...switch by turning main power switch off and waiting 5 minutes then turning it back on or reset circuit breaker 1 Inspect wiring for loose connections 2 Call a qualified service techni cian to replace...

Page 14: ...www desatech com 120927 37C 14 1 17 5 6 7 5 19 13 8 9 4 10 12 11 2 18 3 14 15 16 20 Parts ModelS CEF26 3 AND CEF26 3A...

Page 15: ...1 866 672 6040 for referral information A list of authorized dealers can be found by visiting www desatech com When calling DESA Heating LLC have ready model and serial numbers of your heater the repl...

Page 16: ...must be obtained through authorized dealers of this prod uct and or DESA Heating LLC who will provide original factory replacement parts Failure to use original factory replacement parts voids this wa...

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