Lennox Hearth MLBV-35PM Indoor Fireplace User Manual


 
19
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
LENNOX HEARTH PRODUCTS • MERIT
®
SERIES B-VENT GAS FIREPLACES • MODELS MLBV-35, MLBV-40 • CARE AND OPERATION INSTRUCTIONS
ACCESSORY COMPONENTS
Remote Control Kit, Standard
Cat. No. Model No. Description
H0249 RCL Std Remote Control System
Unit Moutable ON/OFF Switch Kit
Cat. No. Model No. Description
80L41 FRS ON/OFF Switch Kit
Unit-Mountable ON/OFF Switch
Install the ON/OFF switch kit in the mounting bracket
to provide ON/OFF operation in lieu of a wall switch.
Standard ON/OFF Remote Control System
The Model RCL Standard Remote Control System
provides convenient fireplace ON/OFF control in an
easy-to-install kit.
The kit includes the following items:
Hand-held transmitter with ON/OFF buttons that
briey illuminate when pressed, to indicate a signal
has been sent
Remote receiver with wall-mount cover plate
(receiver can be wall- or hearth-mounted)
All required hardware to install the unit
Detailed instructions
Model RCL is designed to operate with all millivolt and
electronic ignition systems, as well as either natural
gas or propane gas appliances.
ON/OFF Wall Switch Kit
Install the wall switch in a convenient location near
the fireplace to provide ON/OFF operation in lieu of
a unit-mounted switch.
White Wall Switch Kit
Cat. No. Model No. Description
85L87 FWSK OFF/ON Wall Switch Kit
Figure 18
_________
*Control switch options: ON/OFF wall switch, unit-mountable ON/OFF switch,
or ON/OFF remote control system
ELECTRONIC IGNITION WIRING DIAGRAM
TRANSFORMER 3V
BROWN
BROWN
BLACK
BATTERY BACK-UP
BLACK (SENSOR)
BLACK (IGNITER)
IGNITER MODULE
3V
RED
PILOT
IN
OUT
VENT
LO
HI
TH
TP
TH
TP
IN
ORANGE (THTP)
BLACK (TP)
GREEN (TH)
HIGH LIMIT SWITCH
Pilot Burner
Pilot Tube
Assembly
Schematic Representation Only
Electronic Gas Control Valve - DEXEN
B-Vent appliances only - High limit
switch must be factory installed as
shown. If wires to this switch are
replaced, wires must be Type AWM
200°C - 18 gage wire ONLY.
CONTROL
SWITCH *
UNIT MOUNTED
ON/OFF SWITCH,
IF SUPPLIED
Junction Box
J-Box Wiring
BK
W
G
CAV 021
* Control Switches: Wall On/Off
Switch, Unit Mounted On/Off Switch
or Remote Control Switch.
NOTES:
1. If any of the original wire as supplied
must be replaced, use Type AWM
105°C - 18 gage wire ONLY.
2. 120 VAC, 60 Hz - Less than 3 Amps.
CAUTION: label all wires prior to
disconnection when servicing controls.
Wiring errors can cause improper and
dangerous operation. Verify proper
operation after servicing.