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4

Remote Control Functions

M

L

N

K

B

E

A

D

I

C

P

O

J

F

R

Q

G

H

A.  Room Temperature
B.  Set Temperature
C.  Light Dimmer Control
D.  Flame Speed Control
E.  Sleep Timer
F.  Purifire™ 
G.  Purifire™ On/Off
H.  Flame & Heat On/Off
I.  Temperature Down

J.  Temperature Up
K.  Dimmer Down
L.  Dimmer Up
M.  Flame Speed Down
N.  Flame Speed Up
O.  Sleep Timer Down
P.  Sleep Timer Up
Q.  Purifire™ Speed Down
R.  Purifire™ Speed Up

B.  Set Temperature 

Press 

H. Flame & Heat On/Off

 button   to turn fireplace on.  

Press 

J. Temperature Up

 to raise thermostat, or 

I. 

Temperature Down

 to lower the thermostat. Press both 

J. 

Temperature Up

 and 

I. Temperature Down

 to change °F to 

°C.  

 

C.  Light Dimmer Control

While the fireplace is running, repeatedly press the  

L. Dimmer Up

 or 

K. Dimmer Down

 button to increase or 

decrease the brightness of the upper lights.

 

D.  Flame Speed Control

While the fireplace is running, press the 

N. Flame Speed Up

 

button to increase the speed of the flame or press the  

M. Flame Speed Down

 to decrease the speed of the flame.

E.  Sleep Timer

The Sleep Timer automatically shuts off the fireplace after a 

preset time (from 30 minutes to 8 hours).
During fireplace operation, to set the sleep timer press the 

P. Sleep Timer Up

 button.  Set the timer from 30 minutes 

through 8 hours. The fireplace will automatically turn off when 

the sleep timer reaches zero (0) minutes.
The sleep timer can be cancelled at any time by pressing the 

O. Sleep Timer Down

 button repeatedly until the sleep timer 

displays “0”.

F.  Purifire™

Press the 

G. Purifire™ On/Off

 button   to turn the Purifire™ 

function on. When the Purifire™ function is on, the Purifire™ 

symbol will flash.  When off, the symbol will be solid.  
The default setting for the Purifire™ is set at low speed.  

Press the 

Q. Purifire™ Speed Down 

or the 

R. Purifire™ 

Speed Up

 buttons to change between low and high speeds.  

Press the 

G. Purifire™ On/Off

 button to turn the Purifire™ 

function off.

H.   Flame & Heat On/Off Button

Press the 

H. Flame & Heat On/Off

 button   to turn the 

Flame/Heat function on. When 

B. Set Temperature

 is 

higher then 

A. Room Temperature

 the heat will come on. To 

turn the heat off, lower the 

B. Set Temperature

 so that it’s 

setting is lower then the 

A. Room Temperature

. The default 

temperature setting is 72°F (22°C).  

!

NOTE:  

When using the remote control the heater 

runs on a thermostat. Press the 

J. Temperature Up

  

or 

I.  Temperature Down

 buttons to adjust the set 

temperature.  Once the desired set temperature is 

reached the heater will turn off. The heater will cycle 

on

 

and 

off

 to maintain the desired set temperature.

Child Lock 

(Figure 3)

Depress tab on the  

1. 

battery cover on the back  

of the remote transmitter  

and remove the battery  

cover.
Move Child Lock tab  

2. 

to the right to lock the  

remote transmitter.
Move Child Lock tab back to the left to unlock the remote.

3. 

Replace the battery cover.

4. 

!

NOTE: 

To temporarily unlock the remote transmitter press 

(in order) 

I. Temperature Down

 then 

J. Temperature Up

 

then 

K. Dimmer Down

.

When the remote transmitter’s backlight is illuminated the 

Child Lock

 is bypassed. When the backlight is off the 

Child 

Lock

 is re-activated.

Frequency Interference

If the fireplace does not respond properly to the remote 

control, the remote operating frequency may have to be 

reset.  The remote control can send another frequency code 

to the circuit board to eliminate interference.

Simultaneously press the 

1. 

O. Sleep Timer Down

 button 

and the 

Q. Purifire™ Speed Down

 button on the remote 

control.

2. 

COD

” will appear in place of the sleep timer digits.

Release the 

3. 

O. Sleep Timer Down

 button and the 

Q. 

Purifire™ Speed Down

 button.

Press the Initialization button on the unit (Figure 3C).

4. 

Press the 

5. 

H. Flame & Heat On/Off 

 

button on the remote.

Your remote will now have a different frequency 

communicating with the fireplace.

 

 

Figure 3

Unlocked

Locked

Child Lock Tab

Summary of Contents for DFB8842

Page 1: ...400220000rev03 REV PCN DATE 00 Feb 28 07 01 Jul 22 09 02 1111 Oct 21 09 03 11873 Feb 11 10 In keeping with our policy of continuous product development we reserve the right to make changes without not...

Page 2: ...List Page 7 DFB8842 Wiring Diagram and Schematic Page 8 Front Glass Replacement Page 9 Light Bulb Replacement Page 9 Mirror Replacement Page 10 Main On Off Switch and Remote Switch Board Replacement...

Page 3: ...Figure 2 3 Replace the battery cover 4 NOTE When the BAT symbol is present on the remote control it is recommended to replace the batteries promptly to maintain full functionality of the remote firep...

Page 4: ...d high speeds Press the G Purifire On Off button to turn the Purifire function off H Flame Heat On Off Button Press the H Flame Heat On Off button to turn the Flame Heat function on When B Set Tempera...

Page 5: ...mote Switch Board 3000300300RP 7 Cord Set 4100040500RP 8 Lower Light Wire Harness 2500400100RP 9 Upper Light Wire Harness 2500400200RP 10 Mirror 5900680100RP 11 Front Glass 5900310400RP 12 Remote Tran...

Page 6: ...6 Cord Set Heater Assembly Main On Off Switch Remote Control Receiver Flicker Motor Log Set Assembly DF3015 Wiring Diagram...

Page 7: ...ote Switch Board 3000300300RP 7 Cord Set 4100040500RP 8 Lower Light Wire Harness 2500400100RP 9 Upper Light Wire Harness 2500400200RP 10 Mirror 5900680100RP 11 Front Glass 5900310500RP 12 Remote Trans...

Page 8: ...8 Cord Set Heater Assembly Main On Off Switch Remote Control Receiver Flicker Motor DFB8842 Wiring Diagram...

Page 9: ...utes for the light bulbs to cool before touching them to avoid accidental burning of the skin The light bulbs need to be replaced when you notice a dark section of the flame or when the clarity and de...

Page 10: ...g Set Assembly fits tightly into firebox some force may be necessary to remove 7 Loosen but do not remove the two 2 Philips screws that clamp the Mirror in place and swivel down so that the clamp clea...

Page 11: ...he bottom of the Mirror Figure 6 page 8 IMPORTANT Only handle the Log Set Assembly by the Ember Bed or plastic grate NOTE Log Set Assembly fits tightly into firebox some force may be necessary to remo...

Page 12: ...1 through 8 from Mirror Replacement procedure page 8 to remove Mirror iii Cut all cable ties that bind the Flicker Motor Cable and other wires together wires and cable run behind the Mirror and up the...

Page 13: ...ce the risk of electric shock or damage to persons Replacement Procedure 1 Remove the firebox from the mantel 2 Remove the 14 screws that attach the top panel to the firebox There are one 1 screw on e...

Page 14: ...not be the same within the unit being serviced as those shown To avoid damage to the unit damage to property or personal injury ensure wires are reconnected to match their original locations vi Prope...

Page 15: ...Figure 8 page 8 12 Disconnect the black wire from the back of the Main On Off Switch Figure 9 page 9 13 Cut all cable ties that bind the black wire to other cables and wires as it leads up the rear co...

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