Lennox Hearth INTERTEK LMBV-42REN - Manual (Page 18)

18
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
LENNOX HEARTH PRODUCTS • MERIT ® SERIES B-VENT GAS FIREPLACES • 42" LMBV MODELS • INSTALLATION INSTRUCTIONS
Step 1. TURN OFF THe GAS SUppLY TO THe
AppLIANCe and disconnect power supply
at the circuit breaker. ensure appliance is
cold. Remove the front glass door/frame (if
used) from the appliance. Access the control
compartment.
Step 2. Carefully remove the logs. Exercise
care as not to break the logs.
Step 3. Locate the screws securing the burner
(tray) to the appliance. Remove the burner and
retain the securing screws.
millivolt Appliances
Step 4. SIT Systems - Refer to Figure 29
and the instructions provided with the kit.
Using a Torx T20, remove and discard the
three pressure regulator mounting screws.
Remove the pressure regulator, spring,
poppet, diaphragm and bushing. Discard
all removed components.
Ensure the rubber gasket installed on the
back of the replacement pressure regulator
is properly positioned and install the new
pressure regulator using the new screws
supplied with the kit. Tighten screws to
25 in-lbs torque.
GAS CONveRSION KITS
WARNING
This conversion kit shall be installed by a qualified service agency in
accordance with the manufacturer’s instructions and all applicable codes
and requirements of the authority having jurisdiction. If the information in
these instruction is not followed exactly, a fire, explosion or production of
carbon monoxide may result causing property damage, personal injury
or loss of life. The qualified service agency is responsible for the proper
installation of this kit. The installation is not proper and complete until the
operation of the converted appliance is checked as specified in the manu-
facturer’s instructions supplied with the kit. The qualified service agency
performing this installation assumes responsibility for this conversion.
AveRTISSemeNT
Cette trousse de conversion doit être installée par un technicien agréé,
selon les instructions du fabricant et selon toutes les exigences et tous les
codes pertinents de l’autorité compétente. Assurez-vous de bien suivre
les instructions dans cette notice pour réduire au minimum le risque
d’incendie, d’explosion ou la production de monoxyde de carbone pouvant
causer des dommages matériels, des blessures ou la mort. Le tecnicien
agréé est responsable de l’installation de cette trousse. L’installation n’est
pas adéquate ni complète tant que le bon fonctionnement de l’appareil
converti n’a pas été vérifié selon les instructions du fabricant fournies avec
la trousse. Le fournisseur de service qualifié ayant réalisé l'installation
assume les responsabilités liées à la conversion.
In Canada
THe CONveRSION SHALL be CAR-
RIeD OUT IN ACCORDANCe WITH THe
ReQUIRemeNTS OF THe pROvINCIAL
AUTHORITIeS HAvING JURISDICTION
AND IN ACCORDANCe WITH THe Re-
QUIRemeNTS OF THe CAN/CGA-b149.1
INSTALLATION CODe.
LA CONveRSION DevRA êTRe eF-
FeCTUée CONFORmémeNT AUx Re-
COmmANDATIONS DeS AUTORITéS
pROvINCIALeS AYANT JURIDICTION
eT CONFORmémeNT AUx exIGeNCeS
DU CODe D'INSTALLATION CAN/CGA-
b149.1.
Gas conversion kits are available to adapt your
appliance from the use of one type of gas to the
use of another. These kits contain instructions
and all the necessary components needed to
complete the task including labeling that must
be affixed to ensure safe operation.
millivolt Conversion Kits
H5707 — Natural to Propane
H5708 — Propane to Natural
electronic Conversion Kits
H5709 — Natural to Propane
H5710 — Propane to Natural
CAUTION: THe GAS SUppLY SHALL be
SHUT OFF pRIOR TO DISCONNeCTING THe
eLeCTRICAL pOWeR, beFORe pROCeeD-
ING WITH THe CONveRSION.
ATTeNTION: AvANT D’eFFeCTUeR
LA CONveRSION, COUpeZ D’AbORD
L’ALImeNTATION eN GAZ, eNSUITe,
COUpeZ L’ALImeNTATION éLeCTRIQUe.
Kit part numbers are listed below and the fol-
lowing steps detail the conversion procedure.
Pilot
Orifice
Figure 29
Figure 30
Pressure
Regulator
Remove
These
Components