www.fmiproducts.com 120926-26C12
REPLACEMENT PARTSWIRING DIAGRAM
SETTINGS CONTROL BOARD
WBL21.PCB
1 V21 4
1 SCB 4
ON/OFF POWER
2
3
1
POWER CORD SETS
RED
WHITE
BLACK
BLACK
BLACK
BLKWHT RED
BRWBLU BRW LDA MTR LDS RCS THM
SCL
120V/650W*2 120V/14W 24V/15W 120V/4W 24V/1W
SCARLET
BROWN
BROWN
BLUE
BLOWER
HEATER
HEATER
THERMOCOUPLE
HEATER/BLOWER
ASSEMBLY
WHITE
D
Syn. MOTOR
LED
V33
MODEL
MF500
REMOTE
SENSOR
THERMOSTAT
LED EMBER STRIP
TRANSFORMER
120V/60HZ (12V+12V)/700MA
TF1TF
P/N FF203-0014-9000 (Rev. A)
19" 21" 23" FIREPLACE CONTROL DIAGRAM

PCB BOARD AND FUNCTION CONTROL ASSEMBLY

Note: Use only original replacement parts.
This will protect your warranty coverage for
parts replaced under warranty.
Contact authorized dealers of this product.
If they can’t supply original replacement
part(s), call FMI PRODUCTS, LLC at 1-866-
328-4537.
When calling, have ready
• your name
• your address
• model and serial numbers of your heater
• how heater was malfunctioning
• purchase date
Usually, we will ask you to return the part to
the factory.
ACCESSORIES
Purchase these accessories from your local
dealer. If they can not supply these accesso-
ries, call FMI PRODUCTS, LLC at 1-866-328-
4537 for information. You can also write to the
address listed on back this manual.

21" WALL MANTELS WITH BASE

AND TRIM

W21TU - 21" Wall Mantel, Unnished,
Traditional
W21TO - 21" Wall Mantel, Oak Stain,
Traditional

21" CORNER MANTELS WITH BASE

AND TRIM

C21TU - 21" Corner Mantel, Unnished,
Traditional
C21TO - 21" Corner Mantel, Oak Stain,
Traditional