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INSTALLATION
INSTRUCTIONS AND
OWNER'S MANUAL
DIRECT VENT
WALL FURNACE
STANDARD MODELS:
HWDV080DV(N,P)-1
HWDV181DV(N,P)-1
MODELS WITH BLOWER:
HWDV080BDV(N,P)-1
HWDV181BDV(N,P)-1
GAS-FIRED
Installer: Leave this manual with the ap-
pliance.
Consumer: Retain this manual for future
reference.
This appliance may be installed in an after-
market, permanently located, manufactured
WARNING: If the information in these in-
home (USA only), or mobile home, where not
structions are not followed exactly,
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TABLE OF CONTENTS SECTION PAGE Included in the Box .................................................................................................. 3 Hardware Packets .................................................................................................... 4 Tools Needed ............................................................................................................. 4 Gas Specifications .................................................................................
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INCLUDED IN THE BOX DIRECT VENT HEA TE R (INSIDE W A LL MOUNTING PLA T E A T T ACHED ON BACK) INST ALLA TION TEMPLA TE (TEMPLA TE FOR HWDV080 ON REVERSE SIDE) VENT KIT HEA TER HARDW ARE P ACKET HARDW ARE P ACKET VENT SHIELD OUTSIDE W A LL MOUNTING P LA TE INLET & OUTLET TUBES & VENT CAP 24632-0-0508 Page 3
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HARDWARE PACKETS VENT KIT HEA TER HARDW ARE P ACKET HARDW ARE P ACKET NYLON W ASHER (2) #10 X ½ ” PHILLIPS HEX HEAD SCREW (3) PLASTIC T OGGLE (6) #10 X 2 ½ ” HEX HEAD SCREW (4) #10 X 1 ½ ” SLOTTED HEX HEAD SCREW (6) TOOLS NEEDED PHILLIPS SCREW DRIVER 5/16 NUT DRIVER ADJUST ABLE WRENCH CAULKING SNIPS T APE MEASURE SA W DRILL Page 4 24632-0-0508
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GAS SPECIFICATIONS MODEL FUEL MAXIMUM INPUT MINIMUM INPUT HW080 8,000 Btu/hr 5,000 Btu/hr Propane/LP -- Natural gas 9,000 Btu/hr NAT HW181 18,000 Btu/hr 9,500 Btu/hr LP Natural gas: 4" water column pressure MANIFOLD PRESSURE Propane/LP gas: 10.0" water column pressure Gas Inlet 3/8" SUPPLY MINIMUM PRESSURE MAXIMUM PRESSURE Natural Gas 5" W.C.P. 10.5" W.C.P. LP Gas 11" W.C.P. 13" W.C.P. Note: Appliance input ratings are based on sea level operation and need not be changed for operation up to 2,00
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UNIT DIMENSIONS MAKE SURE THAT APPLIANCE IS SUITABLE FOR THE GAS SUPPLY AVAILABLE: NATURAL GAS OR PROPANE/LP. Page 6 24632-0-0508
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IMPORTANT SAFETY INFORMATION Children and adults should be alerted to the haz- More frequent cleaning may be required due to ex- ards of high surface temperatures and should stay cessive lint from carpeting, bedding material etc. It away to avoid burns or clothing ignition. is imperative that control compartments, burners, and circulating air passageways of the appliance be Any safety screen or guard removed for servicing kept clean. must be replaced prior to operating the heater. Follow Sta
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SAFETY INFORMATION FOR USERS OF LP-GAS Propane (LP-Gas) is a flammable gas which can cause fires with the members of your household. Someday when there and explosions. In its natural state, propane is odorless and may not be a minute to lose, everyone's safety will depend on colorless. You may not know all the following safety precautions knowing exactly what to do. If, after reading the following which can protect both you and your family from an accident. information, you feel you still
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INTRODUCTION Always consult your local Building Department regarding regu- Qualified Installing Agency lations, codes or ordinances which apply to the installation of a Installation and replacement of gas piping, gas utilization equip- direct vent wall furnace. ment or accessories and repair and servicing of equipment shall be performed by a qualified agency. The term “qualified agency” Instructions to Installer means any individual, firm, corporation or company which either 1. Installer must lea
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REQUIREMENTS FOR MASSACHUSETTS For all side wall horizontally vented gas fueled equipment installed 3. SIGNAGE. A metal or plastic identification plate shall be per- in every dwelling, building or structure used in whole or in part manently mounted to the exterior of the building at a minimum for residential purposes, including those owned or operated by the height of eight (8) feet above grade directly in line with the Commonwealth and where the side wall exhaust vent termination exhaust vent
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TERMINATION CLEARANCES 1 Description US Installations A Clearance above grade, veranda, porch, deck, or balcony 12 inches (305 mm) B Clearance to window or door that may be open 6 inches (152 mm) for appliance ≤ 10,000 Btuh (3 kW), 9 inches (229 mm) for appliances > 10,000 Btuh (3 kW) and ≤ 50,000 Btuh (15 kW), 12 inches (305 mm) for appliances > 50,000 Btuh (15 kW) C Clearance to permanently closed window * D Vertical clearance to ventilated soffit located above the * terminal within a horizon
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GAS SUPPLY Installing a New Main Gas Cock Locating Gas Supply Each appliance should have its own manual gas cock. The gas line can enter the unit either through the floor or outside wall. The gas line opening should be made at this time. Location A manual main gas cock should be located in the vicinity of of the opening will be determined by the position of floor joists the unit. Where none exists, or where its size or location is not and the valve and union used for servicing. adequate, co
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GAS SUPPLY (continued) Pressure Testing of the Gas Supply System Checking Manifold Pressure 1. To check the inlet pressure to the gas valve, a 1/8" (3 mm) N.P.T. Both Propane and Natural have a pressure regulator attached to plugged tapping, accessible for test gauge connection, must be the gas valve. Natural gas models will have a manifold pressure placed immediately upstream of the gas supply connection to of approximately 4.0" w.c. (.996 kPa) at the valve outlet with the appliance. the inl
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INSTALLATION INSTRUCTIONS OVERVIEW Location - All Models For large homes or spread-out floor plans, two or more furnaces are recommended. Select a location near the center of the space to be heated. Overflow heat will circulate through doorways into adjacent rooms. Do not locate furnace where a door could swing over the outer casing, or where circulation could be retarded by furniture or The furnace is to be located on an outside wall. Locate wall studs cabinets. See Figure 4. so that wa
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INSTALLATION AND ASSEMBLY WARNING: Any change to this heater or its control can be dangerous. Provide adequate clearances and accessibility for purposes of servicing and proper operation. A manufactured home (USA only) installation must conform with the Manufactured Home Construction and Safety Standard, Title 24 CFR, Part 3280 or, when such standard is not applicable, the Standard for Manufactured Home Installations, ANSI Z225.1. Due to high surface temperature, keep children, clothing, and f
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INSTALLATION AND ASSEMBLY SILICON-BASED 2 SEALANT MOUNTING PLA TE CAP FLUE OUTLET TUBE Failure to position these parts in accordance with diagram AIR INLET or failure to use only parts specifically approved with these TUBE appliances may result in property damage or personal injury. INSTALLATION OF HOUSEWARMER PRODUCT INSTALLATION AND ANY REPAIRS TO THIS APPLIANCE MUST BE DONE BY A QUALIFIED SERVICE PERSON. WARNING: Read the installation instructions thoroughly before cutting or drilling any
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INTERIOR PREPARATION AND INSTALLATION OF THE BACK OF THE UNIT Before installing unit, remove wall mounting plate from back of unit. 1 2 Locate the wall mounting plate template included in your kit and remove the perforated sections. Use painters tape to secure the wall mounting plate template onto the interior wall where the heater will be located. (Template for HWDV080 will be on MOUNTING TEMPLA TE FOR the opposite side of the shown template.) SEE OTHER SIDE FOR HWDV080 Trace the template
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INTERIOR PREPARATION AND INSTALLATION OF THE BACK OF THE UNIT Housewarmer recommends the use of the wall template to properly cut the wall holes and place the heater. If the template is 4 damaged or not included, refer to the table and graphic below for proper alignment of the wall holes and heater.. Be sure the baseboard does not get in the way. MEASUREMENTS Model HWDV080(B)DV HWDV181(B)DV C 7 3/8" 11 3/8" D 10 7/8" 10 7/8" E 21" 24 1/2" F 9 1/4" 9 1/4" G 4" 4" I 6 1/4" 6 1/4" 5 MARKING FOR W
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INTERIOR PREPARATION AND INSTALLATION OF THE BACK OF THE UNIT 6 Pilot Hole Drill a pilot hole inside of the traced circle so that a jigsaw can be used to cut the holes out. 7 Use a jigsaw to cut the holes out of the wall and discard the inner circle debris. The wall is now prepared for the installation of the unit. 8 Pivot and remove casing door. Remove two screws from the back inside of the unit and detach the wall mounting plate from outside back of the unit. 9 Locate the studs in the w
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INTERIOR INSTALLATION OF THE FRONT OF THE UNIT 1 Line up the two (2) tabs on the top of the wall mounting plate with the holes in the back of the unit. Slide the back of the unit onto the tabs of the wall mounting plate. 2 Secure the back of the unit into place using two (2) screws. Replace casing door. 3 After the back of the unit is attached to the wall, bring in the GAS LINE gas line as shown on page 18, or follow the installation template indications. Following your city, local and sta
