37
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
LENNOX HEARTH PRODUCTS • MERIT PLUS
®
DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INSTALLATION INSTRUCTIONS
Millivolt
SIT Systems
Propane Gas to Natural Gas
Conversion Kits
Models
Catalog No.
MPd33
H2010
MPd35
H2012
MPd40
H2014
MPd45
H2016
Millivolt
SIT Systems
Natural Gas To Propane Gas
Conversion Kits
Models
Catalog No.
MPd33
H2009
MPd35
H2011
MPd40
H2013
MPd45
H2015
Electronic
SIT Systems
Propane Gas To Natural Gas
Conversion Kits
Models
Catalog No.
MPd33
H8631
MPd35
H8633
MPd40
H8635
MPd45
H8637
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
EFFECTUéE CONFORMéMENT AUX
RECOMMANdATIONS dES AUTORI-
TéS PROVINCIALES AYANT JURIdIC-
TION ET CONFORMéMENT AUX EXI-
GENCES 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 all the
necessary components needed to complete the
task including labeling that must be affixed to
ensure safe operation.
GAS CONVERSION KITS
INSTALLATION INSTRUCTIONS
Step 1.
TURN OFF THE GAS SUPPLY TO THE
APPLIANCE and disconnect power supply at
the circuit breaker. Ensure appliance is cold.
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.
Step 2.
Open the lower control compartment
door (see
Figure 48
on
Page 27
)
by pushing
on the right top corner of the door (the door is
hinged at the bottom).
[Optional] Remove the control compartment
door by sliding the hinge pin, located at the
door’s left side, to the right until it disengages
from the left corner post hole. Pull the control
compartment door diagonally to the left, away
from the fireplace.
Step 3.
Remove the front glass door/frame
from the appliance (see
Page 32)
.
Electronic
SIT Systems
Natural Gas To Propane Gas
Conversion Kits
Models
Catalog No.
MPd33
H8632
MPd35
H8634
MPd40
H8636
MPd45
H8638
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.
Kit part numbers are listed here and the follow
-
ing steps detail the conversion procedure. Refer
to the instructions provided with the conversion
kit when performing any gas conversion.