Sierra Flame WM series Operating and safety instructions

Fix your Fireplace
WM-FML-STL series

Contents
•How to replace LED light
•How to replace flicker motor
•How to replace the heating element
•How to replace the PCB board
•How to replace the signal receiver
•How to replace the touch panel

Replace LED light
Step 1
Unplug the mood light located
on the left side behind the front panel
Unplug the mood light before you remove the front panel
Replace ember bed LED light

Step 2
Unscrew one screw on
each side behind the
front steel panel to remove
Surround.

Unscrew 4 screws where red arrows marked to remove two side panels
Step 3
ZOOMED
VIEW

Step 4
Unscrew 8 screws as circled in red to remove front bottom panel
NOTE: Please be careful when you remove the steel panel and mind the ember
bed glass panel.

Move the front bottom panel outward slightly in order to access the glass ember bed panel.
Carefully remove the glass ember bed panel and set aside in a safe place.

Step 5
After the front bottom panel is removed, now you can
change the ember bed LED light. Unplug and replace it
with a new one.

Replace flame effect LED light
Unscrew the screws circled in red to remove 2 fending bars and the flame effect plastic
board.
Step 6

After the plastic board is removed, you can see the LED flame effect strip.
Unplug to remove and replace with a new one.

Replace flicker motor
Please follow Step 1 to 6 in replacing LED light.
The flicker motor is behind the flame effect plastic board.

Step 1
Unscrew the screw and disconnect the flicker rod from the
flicker motor.

Unscrew 4 screws Now you can
replace the motor
Step 2

Replace the heating element
Please follow Step 1 to 6 in replacing LED light
Unscrew 2 screws on each side of the steel bar fixing
the LED light
In detail
Step 1

Unscrew 2 screws on front bottom and 2 on back bottom as pictures
show( red circled)
Step 2
Back
Front

Now you can remove the heating assembly

Step 3
Unscrews 4 screws at the bottom of the
heating assembly and you can get out
the heater. Now you can change a new
heating element.

Replace PCB board
Please follow Step 1 and 5 in replacing LED light
Unscrew 3 screws on front bottom as circled in red. These 3 screws
are connecting the PCB board setting with the front bottom panel.
Step 1

Now you can get out the PCB board and replace it with a new one.

Replace signal receiver
Please follow Step 1 to 6 in replacing LED light
The receiver is fixed on the inner back wall of the fireplace