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INSTALLATION INSTRUCTIONS
AND
OWNER'S MANUAL
FAN TYPE
DIRECT VENT
WALL FURNACE
For Installation in
Manufactured (Mobile Home),
Modular or Residential Homes
MODELS
DV-20E-5
Patent # 5.664.555
DV-40E-5
Installer: Leave these instructions with the con-
sumer.
Consumer: Retain these instructions for future
use.
WARNING: If the information in this manual
EFFECTIVE DATE
is not followed exactly, a fire or explosion may
result causing property damage, personal injury
JUNE 2006
or loss of life
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TABLE OF CONTENTS SECTION PAGE Important Safety Information ..............................................................................................3 Safety Information for Users of LP Gas ..............................................................................4 Requirements for Massachusetts .........................................................................................5 Introduction ..........................................................................................
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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 SERVICE PERSON. The appliance should be inspected out of traffic and away from furniture and draperies. before use and at least annually by a qualified service person. More frequent cleaning may be required due to • Children and adults should be alerted to the hazards of excessive lint from carpeting, bedding materials
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SAFETY INFORMTION FOR USERS OF LP-GAS Propane (LP-Gas) is a flammable gas which can cause fires and of your household. Someday when there may not be a minute to explosions. In its natural state, propane is odorless and colorless. lose, everyone's safety will depend on knowing exactly what to You may not know all the following safety precautions which can do. If, after reading the following information, you feel you still protect both you and your family from an accident. Read them need more inf
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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 to physical damage by a moving vehicle. Always consult your local Building Department regarding Qualified Installing Agency regulations, codes or ordinances which apply to the installation of Installation and replacement of gas piping, gas utilization equipment a direct vent wall furnace. or accessories and repair and servicing of equipment shall be Instructions to Installer performed only by a qualified agency. The term "qualified agency" 1. Installer must leave ins
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GAS SUPPLY A manual main gas cock should be located in the vicinity of the unit. Consult the current National Fuel Gas Code, ANSI Z223.1 CAN/ Where none exists, or where its size or location is not adequate, con- CGA-B149 (.1 or .2) installation code. tact your local authorized installer for installation or relocation. Recommended Gas Pipe Diameter Compounds used on threaded joints of gas piping shall be resistant Pipe Length Schedule 40 Pipe Tubing, Type L to the action of liquefied petroleum
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GAS CONVERSION INSTRUCTIONS Warning: Conversion must be done by a qualified service technician. Main burner orifice(s) and new gas conversion label are provided in conversion kit attached to manifold pipe. CONVERSION INSTRUCTIONS FROM (LP) PROPANE GAS TO NATURAL GAS 1. Make sure gas supply to furnace is off prior to conversion and disconnect electrical power to unit. 2. Open brass union located between the gas valve and burner box. Re- V I N Y L C A P G A S C O N T R O L L E V E R S H O W N I
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CLEARANCES 1. Pick a location on a wall with a clear space of 36" (91.4cm) The vent terminal of a direct vent appliance, with an input of high by 43" (109cm) wide in the room. In selecting a location 50,000 BTU (14.6KW) per hour or less shall be located at least 9" for installation, it is necessary to provide adequate accessibility (229mm) from any opening through which flue gases could enter clearances for servicing and proper installation. Be sure to locate a building. the unit close en
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Installing Wall Bracket (Figures 5 and 6) After finding a location for the furnace, gas supply and vent, the wall bracket must be positioned and installed. The bracket should be mounted to the wall studs, if possible, or anchored solidly to the EXHAUST AI R ORANGE SILICONE wall. Use the (2) 10 x 1" (25mm) hex-head screws or (2) plastic ELBOW CONNECT OR anchors provided. Drill (2) 5/16" (8mm) diameter holes in wall if plastic anchors are used. Attach the two wall mounting brackets to the c
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FURNACE INSTALLATION (continued) Be sure to deburr the ends with a file after cutting. Installation is the vent system. In doing this, it is important to securely seal the easy after cutting the wall opening secure the vent terminal box vent system and slope all horizontal runs downward 1/4" (6mm) in place using the (4) 10 x 1" hex-head screws provided. Locate per foot (305mm) toward the vent terminal outside to drain out the box so that the middle exhaust tube is directed toward the any cond
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VENT TERMINAL INT AKE EXHAUST SLOPE THE VENT TERMINAL HORIZONT AL RUN DOWNW ARD THE OUTSIDE T O DRAIN OUT ANY CONDENSA TE SLOPE DOWNW ARD 1/4" (6mm) PER FOOT (m) T O DRAIN ANY CONDENSA TE OUTSIDE SUPPOR T S T A P EVER Y 5 F T . (1.5m) MIN. COUPLING WITH INT AKE AI R HOSE CLAMPS EXHAUST AI R ELBOW WIT H CLAMPS INT AKE AI R EXHAUST AI R INTERIOR W ALL SHROUD SIDE Figure 12 FIL TER Reassembly and Resealing Vent-Air Intake System When vent-air intake system is removed for servicing the furnace, TE
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LIGHTING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE OPERATING WARNING: If you do not follow these instructions exactly, a fire or explosion may result caus- ing property damage, personal injury or loss of life. A. This appliance does not have a pilot. It is equipped with • If you cannot reach your gas supplier, call the fire an ignition device which automatically lights the burner. department. Do not try to light the burner by hand. C. Use only your hand to push in or turn the gas control B.
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RED YEL WHT WIRING G V = G AS V AL V E LS = LIMIT SWITCH FS = FLAME SENSOR XFMR = TRANSFORMER PS = P RESSURE SWITC H IGN = HOT SURF ACE IGNIT OR ROS = ROLLOUT LIMIT SWITCH OPTIONAL W ALL MOUNT THERMOST A T DISCONNECT INTEGRAL THERMOST A T "R", "W", AND "C" LEADS AND A T T ACH W ALL THERMOST A T AS SHOWN CORDSET 1 1 5 V AC XFMR BLACK HOT BLACK NEUTRAL W R ON/OFF SMOOTH RIBBED POWER SWITCH GV INSULA TION INSULA TION THERMOST A T ELECTRONI C INTEGRAL CIRCULA TING AIR BLOWER MOT OR COMBUSTION AIR RE
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MAINTENANCE Removing Gas Valve Proper Main Burner Flame 1. Remove front grill assembly. The proper main burner flame will be a blue primary (inner) flame 2. Disconnect manifold union assembly at gas valve. with a larger, lighter blue secondary (outer) blue flame. 3. Remove (2) two 24 volt wires from gas valve. Label wires prior to disconnection from gas valve. 4. Remove gas valve from gas valve bracket. Removing Main Burner Orifice(s) 1. Remove front grill assembly. 2. Remove burner compartment a
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FURNACE CONTROL BOARD DIAGNOSTICS FAULT SEQUENCE CODE — TROUBLE SHOOTING GUIDE # of Blinks Fault Condition Fault Correction Steady On Control OK 1 Flash Temperature limit switch is open -Check Circulating Air Blower Inlet or Grill Outlet for Blockage, Inducer Blower/Circulating Air Blower Run to Cool Heat Exchanger and Limit -Check for Flame Roll Out Condition Causing Roll Out Limit Switch on Burner Box to Open -Clean Circulating Air Filter 2 Flashes Pressure switch is open with inducer on -Ch
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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 18 19562-1-0606
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SERVICE NOTES 19562-1-0606 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 19562-1-0606
