Gas Conversion Kits - Lennox MERIT Series Installation Instructions Manual

LENNOX MERIT

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 AGeNCY
HAvING jURISdICTION. IF THe INFORmATION IN
THeSe INSTRUCTIONS IS NOT FOLLOWed exACTLY,
A FIRe, expLOSION OR pROdUCTION OF CARbON
mONOxIde mAY ReSULT CAUSING pROpeRTY dAm-
AGe, peRSONAL INjURY OR LOSS OF LIFe. THe
INSTALLATION IS NOT pROpeR ANd COmpLeTe
UNTIL THe OpeRATION OF THe CONveRTed AppLI-
ANCe IS CHeCKed AS SpeCIFIed IN THe OWNeR
INSTRUCTIONS SUppLIed WITH THe KIT.
In 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 .2 INSTALLATION COde.
LA CONveRSION devRA êTRe eFFeCTUÉe
CONFORmÉmeNT AUx ReCOmmANdATIONS
deS AUTORITÉS pROvINCIALeS AYANT jURI-
dICTION 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 instructions
and all the necessary components needed to
complete the task including labeling that must
be affixed to ensure safe operation.
Kit part numbers are listed below and the fol-
lowing steps detail the conversion procedure.
millivolt Conversion Kits
H5703 — Natural to Propane
H5704 — Propane to Natural
electronic Conversion Kits
H5705 — Natural to Propane
H5706 — Propane to Natural
14
SERIES B-VENT GAS FIREPLACES • 36" LMBV MODELS • INSTALLATION INSTRUCTIONS
®
Step 1. Turn off the gas supply to the appli-
ance. 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 24
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. lb. torque.
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
AveRTISSemeNT: CeT ÉQUIpemeNT de CONveRSION
SeRA INSTALLÉ pAR UNe AGeNCe QUALIFIÉe de
SeRvICe CONFORmÉmeNT AUx INSTRUCTIONS dU
FAbRICANT eT TOUTeS exIGeNCeS eT COdeS AppLI-
CAbLeS de L'AUTORISÉS AvOIR LA jURIdICTION. SI
L'INFORmATION dANS CeTTe INSTRUCTION N'eST pAS
SUIvIe exACTemeNT, UN FeU, expLOSION OU pROdUC-
TION de pROTOxYde de CARbONe peUT RÉSULTeR Le
dOmmAGeS CAUSeR de pROpRIÉTÉ, peRTe OU bLeS-
SURe 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 pRO-
pRIÉTAIRe pROvISIONNÉeS AveC L'ÉQUIpemeNT.
Pressure
Regulator
Figure 24
Figure 25
Remove
These
Components
Pilot
Orifice