Lennox Hearth LSBV-4228MN-H, LSBV-4228MP, LSBV-4228EN, LSBV-3628EN-H Gas Conversion Kits

Gas Conversion Kits

WARNING: THIS CONVERSION KIT SHALL BE IN- STALLED BY A QUALIFIED SERVICE AGENCY IN AC- CORDANCE WITH THE MANUFACTURER'S INSTRUC- TIONS AND ALL APPLICABLE CODES AND REQUIRE- MENTS OF THE AUTHORIZED AGENCY HAVING JU- RISDICTION. IF THE INFORMATION IN THESE IN- STRUCTIONSARENOTFOLLOWEDEXACTLY,AFIRE, EXPLOSION OR PRODUCTION OF CARBON MONOX- IDE MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. THE INSTAL- LATION IS NOT PROPER AND COMPLETE UNTIL THE OPERATION OF THE CONVERTED APPLIANCE IS CHECKED AS SPECIFIED IN THE OWNER INSTRUC- TIONS SUPPLIED WITH THE KIT.

AVERTISSEMENT: CET ÉQUIPEMENT DE CONVERSION SERA INSTALLÉ PAR UNE AGENCE QUALIFIÉE DE SERVICE CONFORMÉMENT AUX INSTRUCTIONS 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 PRODUCTION DE PROTOXYDEDECARBONEPEUTRÉSULTERLEDOMMAGES CAUSER DE PROPRIÉTÉ, 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.

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 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 nec- essary components needed to complete the task including labeling that must be affixed to ensure safe operation.

Kit part numbers are listed here and the steps that follow detail the conversion procedure.

Millivolt SIT Systems -

Natural To Propane Gas Conversion Kits

Models	Unit Type	Catalog No.
LSBV-3628	millivolt	H5814
LSBV-4228	millivolt	H5814

Electronic SIT Systems -

Natural To Propane Gas Conversion Kits

Models	Unit Type	Catalog No.
LSBV-3628	electronic	H5815
LSBV-4228	electronic	H5815

Step 1. Turn off the gas supply to the appli- ance. Remove the front glass door (if used) from the appliance. Access the control com- partment.

Step 2. Carefully remove the logs. Exercise care as not to break the logs.

Step 3. Locate the screw securing the burner. Remove the burner and retain the securing screw.

Millivolt Appliances

Step 4. SIT Systems - Refer to Figure 25 and the instructions provided with the kit. Using a Torx T20, remove and discard the three pres- sure regulator mounting screws.

Millivolt SIT Systems - Propane to Natural Gas Conversion Kits

Models	Unit Type	Catalog No.
LSBV-3628	millivolt	H5812
LSBV-4228	millivolt	H5812

Electronic SIT Systems -

Propane to Natural Gas Conversion Kits

Models	Unit Type	Catalog No.
LSBV-3628	electronic	H5813
LSBV-4228	electronic	H5813

Remove the pressure regulator, spring, pop- pet, diaphragm and bushing. Discard all re- moved components. Ensure the rubber gasket installed on the back of the replacement pres- sure 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.

Pressure

Regulator

Remove

These

Components

14

Figure 25

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.