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NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
LENNOX HEARTH PRODUCTS • CRESTLINE™ SERIES B-VENT GAS FIREPLACES • 36"/42" LSBV MODELS • INSTALLATION INSTRUCTIONS
INSTALLATION ACCESSORIES
The following accessory items are available for
use in the installation of this appliance.
Outside Air Kits Models FOAK-4 and FOAK-4LD
Outside Air kits are available with duct (FOAK-4)
and without duct (FOAK-4LD) for use if outside
combustion air is required or desired. If model
FOAK-4LD is used it must be used in conjunction
with locally purchased, non-combustible Class
1 or Class 0 flexible duct.
Outside Combustion Air Kits
Cat. No.
Model No.
Description
81L87
FOAK-4
(with duct)
81L88
FOAK-4LD
(without duct)
OFF/ON Wall Switch Kit
The OFF/ON wall switch kit may be used to control the
operation of the fireplace burner. Install the OFF/ON
wall switch in a convenient location near the fireplace.
White Wall Switch Kit
Cat. No.
Model No.
Description
85L87
FWSK
OFF/ON Wall Switch Kit
G-Fire Remote, Simple On/Off
Cat. No.
Model No.
Description
H8840
KIT-RC-G-FIRE
Remote Control
Cost Effective Solution
• Simple On/Off operation
• Works with millivolt and low voltage electronic
ignition controls
Kit includes:
Remote and Receiver
Wall Control
• 4-button timer with 30/60/120/OFF minutes
• Wall surface mounted
• Connects to wall switch wire
• Perfect for rental and resort applications
Wall Switch, Countdown Timer
Cat. No.
Model No.
Description
H8863
WS-S-TMR
Wall Switch
Remote, Two Button, Timer,
On/Off Or Timer Mode
Cat. No.
Model No.
Description
H8860
RC-S-1
Remote Control
Manual or up to 3 hr Countdown Timer modes
• LCD display
• Displays room temp. in ºF or ºC
• Flame icon and low battery indicator
• Includes batteries
• Wall clip included
• Receiver may be wall mounted or placed in
the control compartment
• Includes white face plate
• Flame icon
• Low battery indicator
• Batteries included