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INSTALLATION INSTRUCTIONS
AND
OWNER'S MANUAL
DIRECT VENT
WALL FURNACE
MODELS
DV-25T-1
DV-35T-1
Installer: Leave this manual with the appli-
ance.
Consumer: Retain this manual for future refer-
ence.
WARNING: If the information in these instruc-
tions are not followed exactly, a fire or explosion
This appliance may be installed in an aftermarket,
may result causing property damage, personal
permanently located, manufactured home (USA
injury or loss of life.
only) or mobile home, where not p
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TABLE OF CONTENTS SECTION PAGE Important Safety Information ......................................................................................................................3 Vent Kit Information ....................................................................................................................................3 Safety Information for Users of LP Gas ......................................................................................................4 Requirements for Massa
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IMPORTANT SAFETY INFORMATION THIS IS A HEATING APPLIANCE DO NOT OPERATE THIS APPLIANCE WITHOUT FRONT PANEL INSTALLED. • Due to high temperatures the appliance should be located excessive lint from carpeting, bedding materials, etc. It out of traffic and away from furniture and draperies. is imperative that control compartments, burners and circulating air passageways of the appliance be kept • Children and adults should be alerted to the hazards of clean. high surface temperatures and shoul
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SAFETY INFORMATION FOR USERS OF LP-GAS Propane (LP-Gas) is a flammable gas which can cause fires by point with the members of your household. Someday when and explosions. In its natural state, propane is odorless and there may not be a minute to lose, everyone's safety will depend colorless. You may not know all the following safety precau- on knowing exactly what to do. If, after reading the following tions which can protect both you and your family from an information, you feel you still need
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REQUIREMENTS FOR MASSACHUSETTS For all side wall horizontally vented gas fueled equipment 3. SIGNAGE. A metal or plastic identification plate shall be installed in every dwelling, building or structure used in permanently mounted to the exterior of the building at a whole or in part for residential purposes, including those minimum height of eight (8) feet above grade directly in owned or operated by the Commonwealth and where the line with the exhaust vent terminal for the horizontally side
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INTRODUCTION Introduction Installation in Residential Garages Always consult your local Building Department regarding Gas utilization equipment in residential garages shall be installed regulations, codes or ordinances which apply to the installation of so that all burners and burner ignition devices are located not less a direct vent wall furnace. than 18" (457mm) above the floor. Instructions to Installer Such equipment shall be located, or protected, so it is not subject 1. Installer must
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GAS SUPPLY Locating Gas Supply Compounds used on threaded joints of gas piping shall be resistant The gas line can enter the unit either through the floor or outside to the action of liquefied petroleum gases. The gas lines must be wall. The gas line opening should be made at this time. Location checked for leaks by the installer. This should be done with a soap of the opening will be determined by the position of floor joists solution watching for bubbles on all exposed connections, and if
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CLEARANCES 1. In selecting a location for installation, it is necessary to provide adequate accessibility clearances for servicing and proper installation. 2. Unit is supported by a wall bracket secured to the wall. 3. The minimum clearances from casing to combustible construction is 48" (121cm) on top, 6" (152mm) on each side and 4" (102mm) from the floor or from the top surface of carpeting, tile or other floor covering and 0" (0mm) to rear wall. 4. The minimum distance from the center of t
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INSTALLATION INSTRUCTIONS (continued) Figure 6 Figure 5 Installing Wall Mounting Bracket Attaching Furnace to Wall Mounting Bracket Locate and cut wall opening. If there is insulation above the wall open- 1. Remove casing front from furnace. ing (air inlet tube) a barrier should be installed above the wall opening 2. Lay furnace face-down on a non-abrasive work surface. (air inlet tube) to prevent insulation from coming in contact with the air 3. Place collar on four inch flue tube against com
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Installing Vent Assembly Vinyl siding vent kit, DV-822, is available from Empire Comfort Sys- Attention: Do not attempt to cut vent tubes. When you order appropriate tems, Inc. The depth is 3", which enables the vent cap to be extended vent kit for measured wall depth, the vent tubes will fit together. away from siding or projections. The wall depth plus the additional 3" 1. Place provided caulking beneath the collar of the outside mounting depth of the vinyl siding vent cap extension shou
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THERMOSTAT LOCATION Millivolt wall thermostats are specially designed for use on self-generating systems. They should never be used on line or low voltage A.C. circuits. Figure 9 Interior Wall - The thermostat can also be installed on an inside wall To light the pilot, it is important that the electrode be 1/8" (3mm) from away from the furnace but in the same room. the thermopile. The spark must occur at the point the burner flame hits the thermopile. The end of the electrode will be red ho
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LIGHTING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance has a pilot which must be lighted by • If you cannot reach your gas supplier, call the fire hand. When lighting the pilot, follow these instructions department. exactly. C. Use only your hand to push in or turn the gas control B. BEFORE LIGHTING smell all around the ap
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PILOT FLAME CHARACTERISTICS The correct flame will be almost horizontal, blue and will extend past the thermopile 1/4" (6mm). The flame will surround the thermopile just below the tip. On propane (LP-gas) slight yellow might occur where the pilot flame and burner flame meet. Natural gas pilots require adjusting when the inlet pressure is above 5" w.c. (1.25kPa) Turn adjustment screw clockwise to reduce flame. Propane (LP-gas) will not require adjusting. Figure 11 MAIN BURNER FLAME CHARACTERIST
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MAINTENANCE Removing Main Burner Cleaning Pilot Orifice 1. Disconnect the thermopile and pilot supply line at the pilot After use, cleaning of the pilot burner may be required for the proper burner. flame. Also, cleaning of the pilot burner may be required due to 2. Remove the burner compartment cover. spiders (spider webs). The pilot orifice can be cleaned with high 3. Remove orifice shield. pressure air or by placing under running water. Pilot orifice must 4. Remove bolt on each side of bur
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HOW TO ORDER REPAIR PARTS Parts can be ordered only through your service person or dealer. For best results, the service person or dealer should order parts through the distributor. Parts can be shipped directly to the service person/dealer. All parts listed in the Parts List have a Part Number. When ordering parts, first obtain the Model Number from the name plate on your equipment. Then determine the Part Number (not the Index Number) and the Description of each part from the following approp
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PARTS VIEW Page 16 13117-9-0907
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OPTIONAL BLOWER INSTALLATION INSTRUCTIONS OPTIONAL BLOWER DRB-1 Installing Optional DRB-1 Blower Fan Control 1. Remove casing from front and heat shield The automatic fan control is located in the switch box. The switch 2. When facing appliance, insert blower assembly into the left box is attached to the front of the blower assembly. The switch section of the casing (adjacent to the combustion chamber). box is adjacent to the combustion chamber. The fan control is a 3. Route cord set thro
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OPTIONAL BLOWER INSTALLATION INSTRUCTIONS (continued) Cleaning The blower wheel will collect lint and could require cleaning once a year. If the air output decreases or the noise level increases, it indicates a dirty wheel. Complete removal of the wheel and scrubbing it with a brush under flowing water is recommended. Oiling The blower motor has an oil hole located on each end of the motor. Use #20 motor oil only. It is best to oil the motor several times during the heating season using
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SERVICE NOTES 13117-9-0907 Page 19
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Empire Comfort Systems, Inc. 918 Freeburg Ave. Belleville, IL 62220 PH: 618-233-7420 or 800-851-3153 FAX: 618-233-7097 or 800-443-8648 info@empirecomfort.com www.empirecomfort.com Page 20 13117-9-0907
