Gas Conversion Kits - Lennox Hearth Products Montebello LSM40MN-2 Installation Instructions Manual

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 authorized
having jurisdiction. If the information
in these instructions is not followed
exactly, a fire, explosion or produc-
tion of carbon monoxide may result
causing property damage, personal
injury or loss of life. The installation
is not proper and complete until the
operation of the converted appliance
is checked as specified in the owner
instructions supplied with the kit. The
qualified service agency performing
this installation assumes responsibil-
ity for this conversion.
AVERTISSEMENT
Cet équipement de conversion sera
installé par une agence qualifiée de
service conformément aux instruc-
tions du fabricant et toutes exigences
et codes applicables de l'autorisés
avoir la juridiction. Si l'information
dans cette instruction n'est pas suivie
exactement, un feu, explosion ou pro-
duction de protoxyde de carbone peut
résulter le dommages causer de pro-
priété, perte ou blessure personnelle
de vie. L'agence qualifiée de service
est esponsable de l'installation propre
de cet équipment. L'installation
n'est pas propre et compléte jusqu'à
l'opération de l'appareil converti est
chéque suivant les critères établis
dans les instructions de propriétaire
provisionnées avec l'équipement.
26
In Canada:
IMPORTANT/CANADA
The conversion shall be carried out
in accordance with the requirements
of the provincial authorities having
jurisdiction and in accordance with
the requirements of the CAN1-B149.1
And B149.2 Installation code.
ATTENTION/CANADA
La conversion devra être effectuée
conformément aux recommanda-
tions des autorités provinciales
ayant juridiction et conformément
aux exigences du code d'installation
CAN1-B149.1 ET.2.
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.
Kit part numbers are listed here and the follow-
ing steps detail the conversion procedure.
Natural Gas To Propane Gas
Conversion Kit
Model No. Unit Type
LSM40MP-2 Millivolt
LSM45MP-2 Millivolt
LSM40EN-2 Electronic
LSM45EN-2 Electronic
Propane to Natural Gas
Conversion Kit
Model No. Unit Type
LSM40EN-2 Millivolt
LSM45EN-2 Millivolt
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Step 1. Turn off the gas supply to the appliance.
Remove the front glass door/frame and the
access plate from the appliance.
Step 2. Carefully remove the logs and the grate
assembly. Exercise care so as not to break
the logs.
Step . Refer to Figure 44. Remove the burner
assembly with attached venturi tube.
Orifice
Figure 44
Step 4. Refer to Figure 45 on Page 27 and
the instructions provided with the kit. Using
Cat. No.
a Torx T20 (with 1/4" shank and center hole),
remove and discard the three pressure regulator
H2268
mounting screws. Remove the pressure regu-
H4811
lator, spring, poppet, diaphragm and bushing.
Discard all removed components. Ensure
H28
the rubber gasket installed on the back of the
H481
replacement pressure regulator is properly
positioned and install the new pressure regula-
tor using the new screws supplied with the kit.
Tighten screws to 25 In. lb. torque.
Cat. No.
H2269
H2271
Burner Assembly
Gas Valve
Assembly