Lennox Hearth Merit Series manual

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First and foremost, an user manual of Lennox Hearth Merit Series should contain:
- informations concerning technical data of Lennox Hearth Merit Series
- name of the manufacturer and a year of construction of the Lennox Hearth Merit Series item
- rules of operation, control and maintenance of the Lennox Hearth Merit Series item
- safety signs and mark certificates which confirm compatibility with appropriate standards

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Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Lennox Hearth Merit Series alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Lennox Hearth Merit Series, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Lennox Hearth service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Lennox Hearth Merit Series.

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Table of contents for the manual

  • Page 1

    KIT CONTENTS (See Figure 1): 1 ea. Robertshaw LP Regulator Kit (A) 1 ea. Robertshaw LP Pilot Orifice (B) 1 ea. #49 LP main burner orifice (39,000 BTU’ s) (C) 1 ea. Instruction Sheet TOOLS NEEDED (See Figure 2): 5/32” Long Allen Wrench Or T -Handle Wrench #2 Phillips Screwdriver 7/16” Open End Wrench 3/4” Open End Wrench FIREST AR™ GAS C[...]

  • 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 Natural Gas to using Propane Gas as the only fuel. All of these components must be replaced in order for the unit to operate safely on Propane Gas. Whe[...]

  • Page 3

    S t e p 6. Usin g a 7 /16 ” ope n-e nd w renc h, r emo ve th e pi lot ori fice b y lo ose ning the nut (see Figu re 5 ) on the end of the pilot supp ly tu be. Once the nut is rem oved, sl ide the nut dow n the tube , then pul l the supp ly tub e down no more than 1 /2” ou t of th e fitti ng and o rifice will f all out . O nce the o rifice i[...]

  • Page 4

    S t e p 9 . T urn on gas supply and test for gas leaks using a gas leak test solution (see T est Procedure on Page 11 in the Installation and Operation Manual). St ep 1 0. Using a manometer , test the inlet and manifold gas pressure per instructions in the Installation and Operation Manual ( Page 11 ) and as shown in the following 2 tables. St ep 1[...]