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INSTALLATION AND
OPERATING INSTRUCTIONS
R
R
P/N 72903 / December 2003
INSTALLER MUST LEAVE THESE INSTRUCTIONS
MODEL NUMBERS
WITH THE CONSUMER, HAVE THEM COMPLETE,
NAT. GAS L.P. GAS
AND RETURN THE WARRANTY CARD.
HEDV403 HEDV404
WARNING: If the information in these instructions are
not followed exactly, a fire or explosion may result
causing property damage, personal injury or loss of life.
- Do not store or use gasoline or other
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CONTENTS Introduction…………………………….. 2 Wiring Diagram………………………… 12 Specifications and Dimensions…………. 2 Removing Main Burner………………… 11 Safety Rules…………………………….. 3 Proper Burner Flame…………………… 11 Clearances………………………………. 4/5 Sequence of Operation…………………. 13 Location………………………………… 6 Optional Kits…………………………… 14 Installation……………………………… 7 Trouble Shooting………………………. 17 Lighting Instructions…………………… 10 Parts Drawing………………………….. 19 Pilot Adjustment……………………….. 11 Parts List……………………………….. 20 Burner Orifice………
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SAFETY RULES 1. Improper installation, adjustment, alteration, service, or maintenance can cause property damage, bodily injury, or death. 2. Use in other than a residential application may result in unsatisfactory performance and may void the warranty. 3. Follow all applicable codes and ordinances. If there are none, follow the latest edition of National Fuel Gas Code ANSI Z223.1 A copy may be obtained from the CSA International, or the National Fire Protec- tion Association, Batterymarch Par
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Vent Terminal Air Supply Inlet Area where terminal is not permitted VENT TERMINAL CLEARANCES REFERENCE LETTER TO CANADIAN DRAWING INSTALLATIONS¹ A = Clearance above grade, 12 Inches (30 cm) veranda, porch, deck, or balcony B = Clearance to window or door 12 Inches (30 cm) that may be opened C = Clearance to permanently 12 Inches (30 cm) closed window D = Vertical clearance to 18 Inches (46 cm) ventilated soffit located above the terminal within a horizontal distance of 2 Feet (61 cm
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Side Wall CLEARANCES 1. As you face the heater, the clearance to a side wall on the right side is 0” (Fig. 1), and the left side is 1” (Fig. 2). 2. The minimum clearance from the top of the heater to the ceiling or any projecting overhang is 10”. (See Figure 3). 3. The minimum clearance from the bottom of the heater to the floor, or the top surface of carpeting, tile, etc. is 0”. (See Figure 4). 4. When the furnace is installed directly on carpeting, tile or other combustible material other
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CLEARANCES 7. RESIDENTIAL GARAGE INSTALLATION: Gas utilization equipment in residential garages shall be installed so that all burners and burner ignition devices are located not less than 18 inches (46 cm) above the floor. You must build a platform 18” above floor, the full width and depth of the heater, including the rear trim kit. HEATER IS NOT DESIGNED TO HANG ON WALL. Unit should be located or protected so it is not subject to damage by a moving vehicle. Use care in selecting a good loc
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INSTALLATION Failure to follow these instructions carefully could result in poor performance, property damage, personal injury, or death. STEP 1. LOCATE VENT OPENING (Requires 3-1/2” diameter wall opening) a) Select area on wall where heater will be installed. Using template (packed with heater) mark shaded area where hole can be cut and to locate the wall brackets. b) Locate studs on each side of this area. c) Mark location for 3-1/2” diameter hole between studs. Hole should be offset to
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INSTALLATION - CONTINUED STEP 3 INSTALLING VENT SYSTEM 5” - 32” WALL THICKNESS (12.7 cm - 81.3 cm) a) Use only factory supplied parts. Do not attempt to modify in any way. To do so could cause a system imbalance resulting in poor performance and/or unsafe operating conditions. b) Slide collection box pipes through cutout and secure collection box to inside wall. Anchors (not supplied) may be required. (See Figure 8). c) From outside house, mark collection box pipes and cut off 1/2” beyon
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STEP 4. INSTALLING HEATER a) Screw wall brackets to wall. Location marked with template. (See Step 1a) b) Screw trim kit brackets to back of heater. (See Figure 9). c) Slide heater to within approximately 5” from wall. d) Attach air intake hose to collector box outlet and burner box inlet with clamps provided. (See Figure 10). e) Attach vent exhaust tube to exhaust pipe on collector box and draft inducer outlet on back of heater. Secure with clamps provided. (See Figure 10). f) GAS CONNEC
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FOR YOUR SAFETY READ BEFORE OPERATING 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 does not have a pilot. It is If you cannot reach your gas supplier, call equipped with an ignition device which the fire department. automatically lights the burner. Do not try to light the burner by hand. C. Use only your hand to push in or turn the gas control knob. Never use tools. If
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PROPER BURNER FLAME Primary Flame The burner flame may be observed by raising the sight glass cover. A proper flame will have a dark blue inner Burner mantle, with a lighter blue outer mantle that extends from the burner into the heat exchanger tube, (see Figure 12). There is no primary air adjustment on the burner, and proper flame is assured since the correct manifold pressure and Secondary Flame orificing has been done at the factory. Heat Exchanger Tube TO REMOVE MAIN BURNER FOR INSPEC-
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WIRING WARNING This appliance is equipped with a three prong grounding THIS IS A GAS-FIRED APPLIANCE. KEEP THE plug. For your protection against shock hazard, this ap- AREA CLEAR OF GASOLINE AND OTHER FLAM- pliance should be plugged directly into a properly grounded three-prong receptacle. Do not cut or remove the ground- MABLE VAPORS AND LIQUIDS. ALL COMBUS- ing prong from this plug. TIBLE MATERIAL MUST BE KEPT CLEAR OF THIS AREA TO AVOID FIRE OR EXPLOSION. NOTE: If any of the original wir
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SEQUENCE OF OPERATION - HEDV403/4 @t=0 @t=X THERMOSTAT Thermostat CALLS FOR is satisfied t=20 sec. t=10 sec. t=15 sec. t=50 sec. HEAT t=x sec. t=X+15 sec. t=X+120 sec. Power to Gas IGNITION Blower Blower Fan Power to Burners YES YES Combust. Combust. Flow PROVED? On Off Proved Ignitor Off Fan Off Fan NO NO NO Three YES 10 SEC 10 SEC Lockout Attempts PURGE PURGE Made? Three NO YES Attempts Made? STEP # STEP # 1) Thermostat calls for heat. 8) Continued... 2) Combustion fan turns on. return t
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HEVK-5 5’ VENT EXHAUST KIT INSTALLATION INSTRUCTIONS WARNING: Use only Louisville Tin & Stove Company factory supplied parts and kits. Failure to do so could result in loss of life, personal injury, property damage, or unsatisfactory performance. CONTENTS OF KIT 1 only P/N 72532 2”x3” Steel Coupling 1 only P/N 41520 Center Bracket 1 only P/N 72575 2”x5’ Black Flocked Tube 8 only P/N 72593 2” Hose Clamps 1 only P/N 72612 2”x6’ Black Flex Tubing 1 only P/N 72578 2”x3” Black Silicone 2
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HEVE-5 HECK-1 VENT ENCLOSURE KIT CONDENSATE KIT INSTALLATION INSTRUCTIONS INSTRUCTIONS STEP 1) Position end of Part No. 41610 enclosure body to STEP 1) Attach condensate trap to back of heater using 2 #8 heater trim kit where pipes exit trim kit, centering screws provided, as shown below. End of trap pipes inside body and attach to wall. Wall anchors, should extend through back of heater and into not provided, may be required. Collector box may bottom of condensate pan. be behind HEVE-5 Kit.
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MAINTENANCE INSTRUCTIONS For proper and safe operation keep furnace and furnace area clean. At regular intervals turn control valve to off, let cool and clean inside control and heat exchanger compartment. To clean front panel use only a damp cloth, do not use any kind of solvent or cleaning fluid that could leave a residue to burn or give off fumes when furnace is turned on. Remove the blower filter from back of heater and clean as needed. Filter can be cleaned with garden hose, i
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TROUBLE SHOOTING CHART SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION Flame too large 1. Defective operator section of valve. 1. Replace valve. 2. Burner orifice too large. 2. Check with local gas company for proper orifice - size and replace. 3. If installed above 2,000 ft. 3. See burner orifice section, Page 11. Yellow burner flame 1. Clogged burner ports. 1. Remove burners and check for obstruc- tions in throats, ports, and orifices. Clean - but do not enlarge ports or orifices.
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TROUBLE SHOOTING CONTROL BOARD To improve diagnosing and servicing, this control board is equipped with a self diagnosing green status light (see wiring diagram). To indicate stand by mode and proper operation this light will remain on. If there should be a malfunction, the light will flash a varying number of times with a pause between each series of flashes. The number of flashes will indicate the circuit to check. # of Reason for Indication Possible Causes Corrective Action Flashes 1 Fa
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MODEL NUMBERS HI-EFFICIENT DIRECT VENT HEDV403 - NAT. GAS WALL FURNACE HEDV404 - L.P. GAS Prices and specifications subject to change without notice. All prices are F.O.B. factory. 51 46 44 45 36 37 34 6 52 35 48 43 33 38 5 7 41 39 4 40 42 32 31 3 28 47 24 27 29 23 26 50 25 22 30 2 53 21 49 20 8 9 1 14 10 12 19 13 15 16 54 11 5 17 18 Mr. Contractor, we only sell parts through our wholesalers, but the prices listed are for your convenience. For prompt parts service, contact the wholesale
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HOW TO PROPERLY ORDER PARTS: In addition to part description and part number, please give model number, serial number, and type of gas used. This information can be found on the rating plate that is attached to heater. Model Number HEDV403 HEDV404 REF. LIST LIST PART DESCRIPTION NO. PART NO. PRICE PART NO. PRICE Bottom Louver Panel 1 72690 $37.50 72690 $37.50 Cen
