Instruction/ maintenance manual of the product 850,055M Lennox Hearth
Go to page of 20
Report No. 317-S-05-5 IN ST AL LA TI ON AN D OP ER A TIO N MA NU AL W ARNINGS • Hot! Do not touch! This appliance will be hot during operation and will retain heat for a while after shutting off the appliance. Severe burns may result. • Carefully supervise children in the same room as appliance.
2 • Children and adults should be alerted to the hazard of high surface temperature and should stay away to avoid burns or clothing ignition. • Y oung children should be carefully super vised when they are in the same room with the heater . • Do not place clothing or other flammable material on or near the heater .
2.0 GENERAL INFORMA TION This appliance is a high efficiency , unvented, flame effect gas heater . It provides radiant and convected warmth both efficiently and safely utilizing the latest type catalytic convertor burner technology .
4 6.0 BURN-IN PERIOD On initial light up of a new appliance, the ‘newness’ will burn off within the first few hours of operation. During this period some smoke may be emitted from outlet grill, this should be no cause for concern. Accord- ingly , the room should be well ventilated with all windows and doors open during this period.
5 8.0 COMBUSTION AND VENTILA TION AIR This heater shall not be installed in a confined space or unusually tight construction unless provisions are provided for adequate combustion and ventil ation air .
6 9.0 SITE REQUIREMENTS This appliance is designed to be wall-hung. Do not recess any part of the appliance into the wall. This appliance may be installed in any room in a home except bedrooms or bathrooms - or areas where large amounts of steam are likely to be generated.
7 After having selected the final mounting position of the appliance, taking into account the site requirem ents as specified in Sectio n 8 of these instruc- tions, the integrity of the wall, and the feasibility of the proposed supply pipe routing, the firebox of appliance may be secured to the wall.
8 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE Insert the wall mounting screws into the top wall plugs, taking care to leave the screws protruding approximately 3/8” from the wall. Now hang the appliance onto these screws through the two keyhole shaped holes in the back panel of the appliance.
9 14.0 CHECKING THE GAS CONNECTIONS T urn on gas supply and test for gas leaks using a gas leak test solution (also referred to as bubble leak solution).
10 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 16.0 SP ARK GAP 17.0 ASSEMBL Y OF THE GLASS F ACIA Figure 9 - Proper Spark Gap 1/8" to 3/16" Spark Gap Figure 10 - Key Hole Slots on Glass Facia 1. Remove the glass panel from all packaging and lay face down on a soft surface.
11 5. Secure the grill in position using two M6 screws and two no. 8 self tapping screws as shown in Figure 14 . 18.0 FITTING THE GLASS F ACIA The glass facia panel is supported by four M6 screws which protrude from the front of the outer casing.
12 All instructions must be left in the possession of the user for safekeep- ing. If at all possible, show the customer how to light and control the appliance and how to remove and replace the glass facia. After commissioning the appliance, the customer should be instructed on the safe use of the appliance and the need for regular servicing.
NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 13 Clean the pilot assembly with a soft brush and blow through. Check the aeration holes are free of any dirt or lint. Clean thoroughly internally , the connection can be removed from the base of the pilot assembly using two wrenches to make cleaning easier .
14 FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTL Y , A FIRE OR EXPLOSION MA Y RESUL T CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. A. This appliance has a pilot which must be lit with a piezo spark igniter .
15 28.0 TROUBLESHOOTING GUIDE PROBLEM CORRECTIVE ACTION Igniter sparks but pilot does not light • No gas to Pilot, check the gas line connections. • Air not fully purged. Purge supply or wait longer . • Spark grounding to metal work, reset gap correctly .
16 29.0 REPLACEMENT P ARTS - SCANDIUM™ 1 2 7 5 6 8 9a Replacement Parts Item # Cat.No. Description 1 H6057 Glass door assembly 2 H6060 Catalyst 3 H6061 Pilot assembly, Natural Gas 4 H6999 Pilot assembly, Propane Gas 5 H6058 Burner Assembly, Natural Gas 6 H7012 Burner Assembly, Propane Gas 7 H6062 Catalyst Gasket 8 H7037 3 Pc.
NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 17 30.0 POSITIONING OF FIELD REMOV ABLE P ARTS 4 off burner installation positions Glass Door Removal: Remove the four (4) screws indicated, then lift door off.
18 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 31.0 SPECIFICA TIONS 20-13/16” 10-1/4” 41-1/2” 27-11/16” 18-5/8” 5-9/16” 7-1/8” 30-1/16” 16” P r od u c t R e f e r en c e In f o r m at i o n Cat. No. Model S hi p . W t . Ship.
NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE 19 Model D1 D2 D3 Scandium™ 3/4” (20mm) 1-3/4” (45mm) 4-5/16” (110mm) Note: The actual dimensions are shown in millimeters. The fractional dimensions are converted from millimeters and are rounded to the nearest 1/16”.
20 Printed in U.S.A. © 2007 Lennox Hearth Products P/N 850,055M REV . F , 05 /2009 Lennox Hearth Products reserves the right to make changes at any time, without notice, in design, materials, specifications, prices and also to discontinue colors, styles and products.
An important point after buying a device Lennox Hearth 850,055M (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Lennox Hearth 850,055M yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Lennox Hearth 850,055M - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lennox Hearth 850,055M you will learn all the available features of the product, as well as information on its operation. The information that you get Lennox Hearth 850,055M will certainly help you make a decision on the purchase.
If you already are a holder of Lennox Hearth 850,055M, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Lennox Hearth 850,055M.
However, one of the most important roles played by the user manual is to help in solving problems with Lennox Hearth 850,055M. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Lennox Hearth 850,055M along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
