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POWERED DIRECT VENT SERIES GAS-FIRED
COMMERCIAL WATER HEATER
(INDEPENDENT PVC VENTING)
WARNING: If the information in
these instructions is not followed
exactly, a fire or explosion may
result causing property damage,
personal injury or death.
- Do not store or use gasoline or other
flammable vapors and liquids in the vicinity
of this or any other appliance.
- WHAT TO DO IF YOU SMELL GAS
Do not try to lig
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SECTION I: IMPORTANT INFORMATION READ CAREFULLY This gas-fired water heater is design certified by CSA International under the American National Standard, Z21.10.3 and CAN/CGA 4.3-M (as indicated on the rating plate). These standards are available from CSA Standards Association, 5060 Spectrum Way Mississauga, Ontario L4W 5N6 CANADA. This water heater must be installed in accordance with local codes. In the absence of local codes, it must be installed in compliance with the National Fue
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DANGER DO NOT store or use gasoline or other flammable, combustible, or corrosive vapors and/or liquids in the vicinity of this or any other appliance. This water heater is equipped with an adjustable thermostat to control water temperature. Hot water temperatures required for automatic dishwasher and laundry use can cause scald burns resulting in serious personal injury and/or death. The temperature at which injury occurs varies with the person’s age and the time of exposure. The slower
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WARNING This water heater needs fresh air for safe operation and must be installed so there are provisions for adequate combustion and ventilation air. Insufficient air supply will cause a recirculation of combustion products resulting in contamination that may be hazardous to life. This will result in carboning or sooting of the combustion chamber, burners, and flue tubes and creates a risk of asphyxiation. Water heater materials of construction, products of combustion and the fuel con
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SECTION II: SPECIFICATIONS Figure 1. Dimensional layout Model Description Dimensions for Figure 1 Capacity Input (BTU/hr) A B C D E (Gal) Nat. LP (In.) (In.) (In.) (In.) (In.) 100 199,999 199,999 72.13 60.31 77.19 56.81 74.13 100 150,000 150,000 72.13 60.31 77.19 56.81 74.13 100 250,000 225,000 72.13 60.31 82.13 56.81 74.13 80 250,000 225,000 63.13 51.31 68.19 47.81 65.13 80 199,999 199,999 63.13 51.31 68.19 47.81 65.13 80 150,000 150,000 63.13 51.31 68.19 47.81 65.13
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SECTION III: GENERAL INFORMATION FEATURES 1. Porcelain enamel lined tank provides corrosion protection with a tough glass lining on the interior of the tank. 2. Magnesium anodes provide an extra measure of protection and extends tank life. 3. Direct Vent design with an induced draft blower. Flue gases are exhausted and combustion air is taken from outside the building through 3” or 4” PVC, CPVC, or ABS pipe. Maximum venting distance for each pipe of 40 feet with one elbow for 3”
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DISHWASHING MACHINE REQUIREMENTS All dishwashing machines meeting the National Sanitation Foundation requirements are designed to operate with water flow pressures between 15 and 25 pounds per square inch. Flow pressures above 25 pounds per square inch, or below 15 pounds per square inch, will result in improperly sanitized dishes. The National Sanitation Foundation also recommends circulation of 180°F water. Where this is done, the circulation should be very gentle so that it does
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SECTION IV: INSTALLATION INSTRUCTIONS WARNING INSTALLATION OF THIS WATER HEATER REQUIRES ABILITY EQUIVALENT TO THAT OF A LICENSED TRADESMAN IN THE FIELD INVOLVED. PLUMBING, AIR SUPPLY, VENTING, GAS SUPPLY AND ELECTRICAL WORK ARE REQUIRED. DO NOT ATTEMPT TO LIGHT ANY GAS APPLIANCE IF YOU ARE NOT CERTAIN OF THE FOLLOWING: Liquefied petroleum gases/propane gas and natural gas have an odorant added by the gas supplier that aids in detection of the gas. Most peo
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Minimum Clearances CAUTION The National Fuel Gas Code (ANSI Z233.1- latest edition) or in Canada The Natural Gas or Propane Installation Code CAN/CGA (B149.1, B149.2- latest edition), expressly prohibits the following: a. Installation of a water heater in a bathroom, bedroom, or any occupied room normally kept closed. b. Installation of a water heater in a garage, unless the unit is installed so that the burner and ignition devices are at least eighteen (18) inches (45.8 cm) above floor
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LOCATE WATER HEATER in front of final position before removing crate. 1. LOCATE so that venting connections will be short and direct. 2. THIS WATER HEATER IS SUITABLE FOR INSTALLATION ON COMBUSTIBLE FLOOR. 3. Proper venting practices must be considered when selecting a location for this water heater. For exact venting specifications, please consult the Venting section of these Installation and Operating Instructions. 4. It is recommended that a minimum clearance of four (4) inches (10.2
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SECTION V: VENTING WARNING The direct vent system must be properly installed. Failure to properly install the direct vent system could result in property damage, personal injury, or death. DO NOT install any damaged venting system components. If damage is evident then please contact the supplier where the water heater was purchased or the manufacturer listed on the rating plate for replacement parts. Use only the vent terminals provided or factory authorized for venting this water
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NOTICE For installations in Canada, field supplied vent piping must comply with CAN/CGA B149.1 (latest edition) and be certified to the Standard For Type BH, Class II, 65°C, Gas Venting Systems, ULC S636. Components of this listed system must not be interchanged with other vent systems or unlisted pipe/fittings. All components and specified primers and cements of the certified vent system must be from a single system manufacturer and not intermixed with other system manufacturer’s vent s
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Figure 3. Direct Vent Terminal Clearances 1 2 Canadian Installations US Installations A= Clearance above grade, veranda, porch, deck or balcony 12 inches (30 cm) 12 inches (30 cm) B= Clearance to widow or door that may be opened 36 inches (91 cm) 12 inches (30 cm) C= Clearance to permanently closed widow *b *b Vertical clearance to ventilated soffit located above the terminal within a D= 12 inches (30 cm) *a 12 inches (30 cm) *a horizontal distance of 2 feet (61 cm) from the cent
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The vent system must terminate so that proper clearances are maintained as cited in local codes or the latest edition of the National Fuel Gas Code, ANSI Z223.1.73.4e and 7.8a, b as follows: 1. Do not terminate near soffit vents or crawl space or other area where condensate or vapor could create a nuisance or hazard or cause property damage. 2. Do not terminate the exhaust vent terminal where condensate or vapor could cause damage or could be detrimental to the operation of regulators, reli
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Direct Vent System Installation (199,999 and 150,000 Btu/hr. input models) WARNING The direct vent system must be properly installed. Failure to properly install the direct vent system could result in property damage, personal injury or death. The water heater requires its own separate venting system. Do not connect the exhaust vent into an existing vent pipe or chimney. CAUTION Do not install any damaged direct vent system components. Contact the manufacturer of the water heater for
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CAUTION IMPORTANT - All of the Exhaust Venting connections must be leak checked with a soap solution upon initial start up of the water heater. Any leaks must be repaired before continuing operation of the water heater. Through the Wall Venting: Cut two 3 1/2” (8.9 cm) diameter holes (for 3” (7.6 cm) diameter pipe) or 4 1/2” (11.4 cm) diameter holes (for 4” (10.2 cm) diameter pipe) in the wall with the centerline hole distances at least 6” (15.2 cm) apart, but not more than 24” (61 cm)
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Figure 6 Figure 7A Figure 7B 17
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Figure 7C Through the Wall Venting With Low Ground Clearance: When venting cannot exit through the wall at a height greater than or equal to 12” (30.5 cm) (and above expected snow level) from the ground, then the installation must be modified as shown below (see Figure 8). Refer to Tables 3 or 4 for maximum venting lengths using 3” (7.6 cm) or 4” (10.2 cm) diameter pipe. Figure 8 TABLE 3 3” (7.6 cm) EXHAUST VENT OR COMBUSTION AIR INTAKE PIPE LENGTHS FROM INSIDE WALL FOR LO
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Direct Vent System Installation for Models with Input Ratings Over 200,000 Btu/Hr. Models with input ratings over 200,000 Btu/hr. must use 4” (10.2 cm) diameter pipe. Install the blower adaptor exhaust vent assembly and gasket supplied in the vent kit carton on the exhaust blower outlet flange as described in the previous section. Connect the 4” (10.2 cm) pipe to the 4” (10.2 cm) reducers attached to the combustion air intake pipe and blower exhaust outlet. The supplied 4” (10.2 cm) exh
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SECTION VI: WATER CONNECTIONS NOTE: BEFORE PROCEEDING WITH THE INSTALLATION, CLOSE THE MAIN WATER SUPPLY VALVE. After shutting off the main water supply, open a faucet to relieve the water line pressure to prevent any water from leaking out of the pipes while making the water connections to the water heater. After the pressure has been relieved, close the faucet. The COLD water inlet and HOT water outlet are identified on the top and front of the water heater. Make sure the diptube
