Manual Limit Switch - Lennox Hearth Products lmbv-42RmN merit series Care And Operation Instructions Manual

LENNOX HEARTH PRODUCTS • MERIT
Optional FOAK
Combustion Air Kit
Fireplace
Top View
Figure 5
Combustion Air
Actuator
Remove Locking Screw
and "Pop" Actuator to the
Left Before Initial Use
Pull Forward to Open,
Push Back to Close
Figure 6
SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • CARE AND OPERATION INSTRUCTIONS
®
mANUAllY-RESET blOCKED FlUE SAFETY
SWITCH
This appliance is equipped with a manually-reset
blocked flue safety switch. Refer to Figure 7
for its location. If during appliance operation,
the flame goes out (independently of the burner
on/off wall switch), it may be due to the opera-
tion of this safety limit switch. First allow the
appliance to cool, then reset the safety switch
by pushing the red reset button on the back
of the switch.
Manual
Reset
Limit
Switch
Lintel Extension
Figure 7
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
CAUTION: THE ElECTRONIC APPlIANCE
SHOUlD bE TURNED OFF bEFORE REmOvINg
THE lImIT SWITCH.
To access the safety limit switch reset button,
remove the screen rod and screen from the right
side of the fireplace. Unscrew two screws and
remove the limit switch with low voltage wires
attached. Push the reset button, then reinstall
the limit switch. Reinstall the screen and rod. At
this time turn the electronic appliance back on.
The appliance should then relight and remain
lit. If this does not occur, turn off the appliance
and call a qualified service technician.
Limit Switch Screws
Right Side Refractory Panel
Screen
Rod
Screen
9