Lennox Hearth 42 manual

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- informations concerning technical data of Lennox Hearth 42
- name of the manufacturer and a year of construction of the Lennox Hearth 42 item
- rules of operation, control and maintenance of the Lennox Hearth 42 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

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Table of contents for the manual

  • Page 1

    KIT CONTENTS (See Figure 1): 1 ea. Nova SIT NG Regulator Kit (A) 1 ea. #30 NG main burner orifice (42,000 BTU’ s) (B) 1 ea. Instruction Sheet TOOLS NEEDED (See Figure 2): 5/32” Allen Wrench Or T -Handle Wrench T orx Bit (T20 with 1/4” shank and center hole) 1/2” Open End Wrench 7/16” Open End Wrench RA VELLE 42™ GAS CONVERSION INSTRUCT[...]

  • Page 2

    READ ALL THE STEPS BEFORE ST AR TING THE CONVERSION. INST ALLER NOTICE: THESE INSTRUCTIONS MUST BE LEFT WITH THE APPLIANCE. This kit contains components required to convert this appliance from using Propane Gas to using Natural Gas as the only fuel. All of these components must be replaced in order for the unit to operate safely on Natural Gas. Whe[...]

  • Page 3

    S t e p 10 Using a 7/16” open-end wrench, loosen pilot stem a quarter of a turn to the left, counter -clockwise (see Figure 6 ) . S t e p 11 Slide the pilot orifice into the NG position by pushing it toward the opposite side of the pilot stem. The top side of the orifice slider should appear silver . The gas supply is now lined up with the NG p[...]

  • Page 4

    S t e p 16 . T urn on gas supply and test for gas leaks using a gas leak test solution (see T est Procedure on Page 22 of the Installation and Operation Manual). St ep 1 7. Using a manometer , test the inlet and manifold gas pressure per instructions in the Installation and Operation Manual ( Page 22 ) and as shown in the following 2 tables. St ep [...]