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Langley/Empire DV-20E-5 - page 1
Page 1 19562-1-0606 INST ALLA TION INSTRUCTIONS AND OWNER'S MANUAL Patent # 5.664.555 W ARNING: If not installed, operated and main- tained in accordance with the manufactur er's instructions, this product could expose you to substances in fuel or fr om fuel combustion which can cause death or serious illness. F AN TYPE DIRECT VENT W ALL ...
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Langley/Empire DV-20E-5 - page 2
Page 2 19562-1-0606 SECTION P AGE Important Safety Information .............................................................................................. 3 Safety Information for Users of LP Gas .............................................................................. 4 Requirements for Massachusetts ....................................... ...
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Langley/Empire DV-20E-5 - page 3
Page 3 19562-1-0606 • Due to high temperatures the appliance should be located out of traffic and away from furnitur e and draperies. • Children and adults should be alerted to the hazards of high surface temperatures and should stay away to avoid burns or clothing ignition. • Y oung children should be carefully supervised when they are in t ...
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Langley/Empire DV-20E-5 - page 4
Page 4 19562-1-0606 Some people cannot smell well. Some people cannot smell the odor of the chemical put into the gas. Y ou must find out if you can smell the odorant in propane. Smoking can decrease your ability to smell. Being around an odor for a time can affect your sensitivity or ability to detect that odor . Sometimes other odors in the area ...
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Langley/Empire DV-20E-5 - page 5
Page 5 19562-1-0606 REQUIREMENTS FOR MASSACHUSETTS For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for residential purposes, including those owned or operated by the Commonwealth and where the side wall exhaust vent termination is less than seven (7) feet above ? ...
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Langley/Empire DV-20E-5 - page 6
Page 6 19562-1-0606 Introduction Al w ay s c on s ul t y ou r l o ca l B u il di n g D e pa rt m en t r e ga r di ng regulations, codes or ordinances which apply to the installation of a direct vent wall furnace. Instructions to Installer 1. Installer must leave instruct ion manual with owner after installation. 2. Insta ller must have owner fill ...
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Langley/Empire DV-20E-5 - page 7
Page 7 19562-1-0606 Consult the current National Fuel Gas Code, ANSI Z223.1 CAN/ CGA-B149 (.1 or .2) installation code. Recommended Gas Pipe Diameter Pipe Length Schedule 40 Pipe Inside Diameter T ubing, T ype L Outside Diameter Nat. L.P . Nat. L.P . 0-10 feet 0-3 meters 1/2” 12.7mm 3/8” 9.5mm 1/2” 12.7mm 3/8” 9.5mm 10-40 feet 4-12 meters 1 ...
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Langley/Empire DV-20E-5 - page 8
Page 8 19562-1-0606 W arning: Conversion must be done by a qualified service technician. Main burner orifice(s) and new gas conversion label are pr ovided in conversion kit attached to manifold pipe. 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 v ...
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Langley/Empire DV-20E-5 - page 9
Page 9 19562-1-0606 1. Pick a location on a wall with a clear space of 36" (91.4cm) high by 43" (109cm) wide in the room. In selecting a location for installation, it is necessary to provide adequate accessibility clearance s for servicing and proper installation . Be sure to locate the unit close enough to a 1 15 V AC wall receptacle to ...
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Langley/Empire DV-20E-5 - page 10
Page 10 19562-1-0606 Installing W all 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 wall. Use the (2) 10 x 1" (25mm) hex-head screws or (2) plastic anchors provi ...
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Langley/Empire DV-20E-5 - page 11
Page 1 1 19562-1-0606 Be sure to deburr the ends with a file after cutting. Installation is easy after cutting the wall opening secure the vent terminal box in place using the (4) 10 x 1" hex-head screws provided. Locate the box so that the middle exhaust tube is directed toward the furnace exhaust outlet opening. See Figure 8. Attach the bla ...
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Langley/Empire DV-20E-5 - page 12
Page 12 19562-1-0606 Figure 1 1 Condensate Removal (Figures 1 1 and 12) The condensate drain kit is used in conjunction with DVE and DVE-2, intake/exhaust extension kits. The condensate drain kit is required whenever there is a vertical vent run, in a heated room [10 ft. (3m) or more for DV -40E or 6 ft. (1.8m) or more for DV -20E], in the intake/e ...
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Langley/Empire DV-20E-5 - page 13
Page 13 19562-1-0606 FOR YOUR SAFETY READ BEFORE OPERA TING W ARNING: 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 an ignition device which automatically lights the burner . Do not try to ligh ...
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Langley/Empire DV-20E-5 - page 14
Page 14 19562-1-0606 The appliance, when installed, must be electrically grounded in ac- cordance with local codes or , in the absence of local codes, with the National Electrical Code, ANSI/NFP A 70 or Canadian Electrical Code, CSA C22.1, if an external electrical source is utilized. This appli- ance is equipped with a three-prong [grounding] plug ...
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Langley/Empire DV-20E-5 - page 15
Page 15 19562-1-0606 The hot surface ignitor is energized and after a 17 second warm- up, the gas valve circuit is energized, opening the gas valve and igniting the burners. After burning for about 30 seconds, the circulating air blower comes on, delivering warm air to the room. If ignition does not occur , the ignition sequence is repeated again u ...
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Langley/Empire DV-20E-5 - page 16
Page 16 19562-1-0606 FURNACE CONTROL BOARD DIAGNOSTICS F AUL T SEQUENCE CODE — TROUBLE SHOOTING GUIDE # of Blinks Fault Condition Fault Correction Steady On Control OK 1 Flash T emperature 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 Lim ...
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Langley/Empire DV-20E-5 - page 17
Page 17 19562-1-0606 INDEX P AR T NO. NUMBER DESCRIPTION INDEX P AR T NO. NUMBER DESCRIPTION 1 D V- 1 37 8 S HR OU D T O P 2 D V- 1 37 6 S HR OU D S I DE R I GH T 3 R -2 5 21 A IR FI LT E R 4 D V- 1 37 5 F IL TE R R E TA IN E R 5 D V- 1 37 9 W AL L M OU N TI NG BR A CK ET 6 D V- 1 04 8 W AL L B RA C KE T - 2 RE QU I RE D 7 R -2 5 86 C ON T RO L D O ...
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Langley/Empire DV-20E-5 - page 18
Page 18 19562-1-0606 P AR TS VIEW ...
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Langley/Empire DV-20E-5 - page 19
Page 19 19562-1-0606 SER VICE NOTES ...
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Langley/Empire DV-20E-5 - page 20
Page 20 19562-1-0606 Empire Comfort Systems, Inc. 918 Freeburg A ve. Belleville, IL 62220 PH: 618-233-7420 or 800-851-3153 F AX: 618-233-7097 or 800-443-8648 info@empirecomfort.com www .empirecomfort.com ...
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