Table of Contents
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Kozy-World
WARNING:This appliance
is equipped for (Natural and
Propane) gas. Field conver-
sion is not permitted other
than between natural or
propane gases.
WARNING: IF THE INFORMATION IN THIS MANUAL IS 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 flammable vapors and liquids in vicinity
of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
Do not try to light any appliance.
Do not touch any electrical switch; do not use any phone in your building.
Immediately call your gas supplier from a neighbor's phone. Follow the
gas supplier's instructions.
If you cannot reach your gas supplier, call the fire department.
-- Installation and service must be performed by a qualified installer, service
agency or the gas supplier.
This is an unvented gas-fired heater. It uses air (oxygen) from the room in which it is
installed. Provisions for adequate combustion and ventilation air must be provided.
Refer to Air For Combustion and Ventilation section on page 7 of this manual.
INSTALLER: DO NOT DISCARD THIS MANUAL – LEAVE FOR HOMEOWNER'S
FUTURE REFERENCE.
This appliance may be installed in an aftermarket, permanently located manufactured
(mobile) home, where not prohibited by local codes. This appliance is for use with
the type of gas indicated on the rating plate only. This appliance is not convertible for
use with other gases.
Questions about installation, operation, or troubleshooting? Before returning to your retailer, call the KOZY
WORLD PHONE NUMBER (814)643-1775.
®
CAUTION - FOR YOUR SAFETY
Vent-Free Gas Wall Heater
WM-GWD104/208/308-0903
Blue Flame
Model:GWD104
GWD208
GWD308
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Table of Contents
Related Manuals for Kozy-World GWD104
Summary of Contents for Kozy-World GWD104
- Page 1 Kozy-World Vent-Free Gas Wall Heater ® Blue Flame WARNING:This appliance Model:GWD104 is equipped for (Natural and Propane) gas. Field conver- GWD208 sion is not permitted other GWD308 than between natural or propane gases. CAUTION - FOR YOUR SAFETY WARNING: IF THE INFORMATION IN THIS MANUAL IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY, OR LOSS OF LIFE.
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Page 2: Table Of Contents
IMPORTANT: Read this owner’s manual carefully and completely before trying to assemble, operate, or service this heater. Improper use of this heater can cause serious injury or death from burns, fire, explosion, and carbon monoxide poisoning. PRODUCT SPECIFICATIONS MODEL GWD104 GWD208 GWD308 BTU (available) 10,000... -
Page 3: Important Safety Information
IMPORTANT SAFETY INFORMATION IMPORTANT SAFETY INFORMATION IMPORTANT: Read this owner’s manual carefully and completely before trying to assemble, operate, or service this heater. Improper use of this heater can cause serious injury or death from burns, fire, explosion, electrical shock, and carbon monoxide poisoning. -
Page 4: Qualified Installing Agency
6. If heater shuts off, do not relight until you have provided fresh, outside air. If heater keeps shutting off, have it serviced. Do not run heater: • Where flammable liquids or vapors are used or stored. • Under dusty conditions. 8. -
Page 5: Product Features
PRODUCT FEATURES SAFETY PILOT This heater has a pilot with an Oxygen Depletion Sensing (ODS) safety shutoff system. The ODS/pilot shuts off the heater if there is not enough fresh air. PIEZO IGNITION SYSTEM This heater is equipped with an electronic piezo control system. This system requires AAA batteries (provided). 2 GAS OPTIONS CAPABLE Your heater is equipped to operate on either Propane or Natural gas. -
Page 6: Preparing For Installation
PREPARING FOR INSTALLATION Before beginning assembly or operation of the product, make sure all parts are present. Compare parts with package contents list and diagram above. If any part is missing or damaged, do not attempt to assemble, install or operate the product. -
Page 7: Air For Combustion And Ventilation
AIR FOR COMBUSTION AND VENTILATION WARNING: This heater shall not be installed in a confined space or unusually tight construction unless provi sions are provided for adequate combustion and ventilation air. Read the following instructions to ensure proper fresh air for this and other fuel-burning appliances in your home. Providing Adequate Ventilation This heater shall not be installed in a room or space unless the required volume of indoor combustion air is provided by the method described in the NATIONAL FUEL GAS CODE, ANSI Z223.1/NFPA 54, the INTERNATIONAL FUEL... - Page 8 DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION Determining if You Have a Confined or Unconfined Space Use this worksheet to determine if you have a confined or unconfined space. Space: Includes the room in which you will install heater plus any adjoining rooms with doorless passageways or ventilation grills between the rooms.
- Page 9 WARNING: If the area in which the heater may be operated is smaller than that defined as an unconfined space or if the building is of unusually tight construction, provide adequate combustion and ventilation air by one of the methods described in the National Fuel Gas Code, ANSI Z223.1/NFPA 54.
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Page 10: Installation
INSTALLATION NOTICE: This heater is intended for use as supplemental heat. Use this heater along with your primary heating system. Do not install this heater as your primary heat source. If you have a central heating system, you may run system’s circulating blower while using heater. This will help circulate the heat throughout the house. In the event of a power outage, you can use this heater as your primary heat source. - Page 11 For attaching mounting bracket to wall studs: Drill holes at marked locations using 9/64-inch drill bit. Place mounting bracket onto wall. Line up last hole on Model:GWD104 each end of bracket with holes drilled in wall. Insert mounting screws through bracket and into wall studs.
- Page 12 Attaching to Wall Anchor Method For attaching mounting bracket to hollow walls (wall areas between studs) or solid walls (concrete or masonry): Drill holes at marked locations using 5/16-inch drill bit. For solid walls (concrete or masonry), drill at least 1 inch deep. Fold wall anchor as shown in Figure 8.
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Page 13: Connecting To Gas Supply
CONNECTING TO GAS SUPPLY WARNING: A qualified service technician must connect heater to gas supply. Follow all local codes. WARNING: This appliance requires a 3/8-inch NPT (National Pipe Thread) inlet connection to the pressure regulator. WARNING: Never connect heater to private (non-utility) gas wells. This gas is commonly known as wellhead gas. WARNING: Do not over-tighten gas connections. - Page 14 Apply pipe joint sealant lightly to male threads. This will prevent excess sealant from going into pipe. Excess sealant in pipe could result in clogged heater valves. The installer must supply an external regulator. The external regulator will reduce incoming gas pressure. You must reduce incoming gas pressure to between 11 and 14 inches of water.
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Page 15: Checking Gas Connections
Figure 14 Figure 15 Figure 16 CHECKING GAS CONNECTIONS WARNING: Test all gas piping and connections for leaks after installing or servicing. Correct all leaks at once. WARNING: Never use an open flame to check for a leak. Apply a mixture of liquid soap and water to all joints. If bubbles form, there is a leak. -
Page 16: Operation
Pressure Testing Heater Gas Connections Open equipment shutoff valve (see Figure 17). Open gas supply tank valve. Make sure control knob of heater is in the OFF position. Remove front panel. Check all joints from equipment shutoff valve to control valve (see Figure 17). Apply mixture of liquid soap and water to gas joints. -
Page 17: Lighting Instructions
LIGHTING INSTRUCTIONS GWD208 & GWD308 Unscrew ignitor cap and install a AAA battery with the + pointing out. Replace cap. STOP! Read the safety information on the side of the heater. Make sure equipment shutoff valve is fully open. Turn control knob clockwise to the OFF position. - Page 18 LIGHTING INSTRUCTIONS GWD104 1. STOP! Read the safety information on the side of heater. 2. Check that gas supply to heater is on. 3. Push in gas control knob slightly and turn clockwise to the OFF position. 4. Wait five (5) minutes to clear out any air. Then smell for gas, including near the floor.
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Page 19: Inspecting Burner
INSPECTING BURNER Check pilot flame pattern and burner flame pattern often. PILOT FLAME PATTERN Figure 21 shows a correct pilot flame pattern. Figure 22 shows a incorrect pilot flame pattern. The incorrect pilot flame is not touching the thermocouple. This will cause the thermocouple to cool, which shuts the heater off. If pilot flame pattern is incorrect: •... -
Page 20: Cleaning And Maintenance
CLEANING AND MAINTENANCE WARNING: Turn off heater and let cool before servicing CAUTION: You must keep control areas, burner, and circulating air passageways of heater clean. Inspect these areas of heater before each use. Have heater inspected yearly by a qualified service technician. Heater may need more frequent cleaning due to excessive lint from carpeting, bedding material, pet hair, etc. -
Page 21: Troubleshooting
TROUBLESHOOTING WARNING: If you smell gas: • Shut off gas supply. • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. •... - Page 22 TROUBLESHOOTING POSSIBLE CAUSE POSSIBLE CAUSE PROBLEM Burner orifice is clogged. Clean burner orifice (see Cleaning and Maintenance, page 20) or replace Burner(s) does not light burner orifice. after ODS/pilot is lit. Burner orifice diameter is too small. Contact customer service. Inlet gas pressure is too low.
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Page 23: Replacement Parts
P.O.Box 192,Rt.22 West • Your name MillCreek,PA 17060 • Your address • Model and serial number of your heater KOZY-WORLD PHONE NUM- • How heater was malfunctioning BER:(814)643-1775 • Type of gas used (Propane/LP or Natural gas/NG) http://www.worldmkting.com • Purchase date •... - Page 24 PARTS LIST (GWD104) This list contains replaceable parts for your heater. When ordering replacement parts, follow the instructions listed under Replacement Parts on page 23 of this manual.
- Page 25 ILLUSTRATED PARTS GWD104...
- Page 26 PARTS LIST (GWD208 & GWD308) This list contains replaceable parts for your heater. When ordering replacement parts, follow the instructions listed under Replacement Parts on page 23 of this manual. GWD308 GWD208...
- Page 27 ILLUSTRATED PARTS GWD208 & GWD308 PRINTED IN CHINA...
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