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GAS-FIRED COMMERCIAL WATER HEATER
A Spanish language version of these instructions is available by
contacting the company listed on the rating plate.
La versión espãnola de estas instructiones se puede obtener al
escrible a la fábrica cuyo nombre aparece en la placa de
especificaciones.
INSTALLATION &
OPERATING
INSTRUCTION MANUAL
WARNING: If the information in these instructions is not
followed exactly, a fire or explosion may result causing
property damage
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TABLE OF CONTENTS page GENERAL INFORMATION............................................................ 3 INSTALLATION............................................................................. 5 Locating The Water Heater .................................................... 5 Minimum Clearances.............................................................. 8 Venting..................................................................................... 14 Combustion Air Su
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GENERAL INFORMATION This gas-fired water heater is design certified by the American Gas Association Laboratories under the applicable American National Standard, Z21.10.1 or Z21.10.3 (as indicated on the rating plate), available from the American Gas Association, 1515 Wilson Blvd., Arlington, VA 22209. The warranty for this water heater is in effect only when the water heater is installed, adjusted, and operated in accordance with these Installation and Operating Instructions. The w
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CAUTION Incorrect operation of this appliance may create a hazard to life and property and will nullify the warranty. DANGER Do not store or use gasoline or other flammable, combustible, or corrosive vapors and liquids in the vicinity of this or any other appliance. IMPORTANT Before proceeding, please inspect the water heater and components for possible damage. DO NOT install and damaged components. If damage is evident then please contact the supplier where the water he
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INSTALLATION Locating The Water Heater WARNING Water heaters are heat producing appliances. To avoid damage or injury there shall be no materials stored against the water heater and proper care shall be taken to avoid unnecessary contact (especially by children) with the water heater components. UNDER NO CIRCUMSTANCES SHALL FLAMMABLE MATERIALS, SUCH AS GASOLINE OR PAINT THINNER BE USED OR STORED IN THE VICINITY OF THIS WATER HEATER, VENT-AIR INTAKE SYSTEM OR IN ANY LOCATION FROM WHICH
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Installation (Locating The Water Heater) continued- Water heater corrosion and component failure can be caused by the heating and breakdown of airborne chemical vapors. Examples of some typical compounds that are potentially corrosive are: spray can propellants, cleaning solvents, refrigerator and air conditioning refrigerants, swimming pool chemicals, calcium and sodium chloride, waxes and process chemicals. These materials are corrosive at very low concentration levels with little or
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Installation (Locating The Water Heater) continued- WARNING 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 people recognize this odor as a “sulfur” or “rotten egg” smell. • Other conditions, such as “odorant fade” can cause the odorant to diminish in intensity, or “fade”, and not be as readily detectable. • If you
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Installation continued- Minimum Clearances WARNING Failure to adhere to these installation and operating instructions may create a hazard to life and property and will nullify the warranty. This installation shall allow access to the front of the water heater and adequate clearance shall be provided for servicing and operating this water heater. The water heater may be installed on either a combustible or non- combustible floor. If the water heater is to be installed direct
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Figure 1 Non-Flue Damper Models and Flue Damper Models Model Description Clearances * Capacity Input (BTU/hr) A B C D E F Sides Flue or Ceiling (in) (in) (in) (in) (in) (in) and Vent (in) Rear (in) (GAL) Nat. LP (in) 100 199,999 199,999 74.88 65.19 56.38 4.56 23 6 2 6 20 100 250,000 225,000 74.88 65.19 56.38 4.56 23 6 2 6 20 100 270,000 250,000 74.88 65.19 56.38 4.56 23 6 2 6 20 100 300,000 300,000 75.44 65.19 56.38 4.56 23 7 2 6 20 80 399,999 375,000 71.06 60.03
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Figure 2 Non-Flue Damper Models Model Designation Clearances * Capacity Input A B C D Sides and Flue or Ceiling (GAL) (BTU/hr) (in.) (in.) (in.) (in.) Rear Vent (in.) (in.) (in.) 65 370,000 71.38 64.38 54.13 8 6 6 20 65 399,999 71.38 64.38 54.13 8 6 6 20 (NAT ONLY) 75 300,000 72.00 64.38 54.13 7 6 7 20 80 425,000 81.00 75.38 64.25 10 6 6 20 80 505,000 81.00 75.38 64.25 10 6 6 20 Model Designation Clearances * Capacity Input A B C D Sides and Flue or Ceiling (Lit
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Flue Damper Models (Figure 2) Model Designation Clearances * Capacity Input A B C D Sides and Flue or Ceiling (GAL) (BTU/hr) (in.) (in.) (in.) (in.) Rear Vent (in.) (in.) (in.) 65 370,000 73.38 64.38 54.13 8 6 6 20 65 399,999 73.38 64.38 54.13 8 6 6 20 (NAT ONLY) 75 300,000 74.63 64.38 54.13 7 6 7 20 80 425,000 83.50 75.38 64.25 10 6 6 20 80 505,000 83.50 75.38 64.25 10 6 6 20 Model Designation Clearances * Capacity Input A B C D Sides and Flue or Ceiling (Litres) (kW/
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Figure 4 Non-Flue Damper Models Model Designation Clearances * Capacity Input A B C D E Sides and Flue or Ceiling (GAL) (BTU/hr) (in.) (in.) (in.) (in.) (in.) Rear Vent (in.) (in.) (in.) 80 180,000 70.13 66.25 64.38 56.00 55.13 2 6 20 80 199,999 70.13 66.25 64.38 56.00 55.13 2 6 20 (235,000 LP) 80 250,000 70.13 66.25 64.38 56.00 55.13 2 6 20 (235,000 LP) 98 199,999 81.13 77.25 75.38 67.00 66.13 2 6 20 98 250,000 82.88 77.25 75.38 67.00 66.13 2 6 20 (235,000 LP) 100 199
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Flue Damper Models (Figure 4) Model Designation Clearances * Capacity Input A B C D E Sides and Flue or Ceiling (GAL) (BTU/HR) (in.) (in.) (in.) (in.) (in.) Rear Vent (in.) (in.) (in.) 80 180,000 71.88 66.25 64.38 56.00 55.13 2 6 20 80 199,999 71.88 66.25 64.38 56.00 55.13 2 6 20 (235,000 LP) 80 250,000 71.88 66.25 64.38 56.00 55.13 2 6 20 (235,000 LP) 98 199,999 82.88 77.25 75.38 67.00 66.13 2 6 20 98 250,000 82.88 77.25 75.38 67.00 66.13 2 6 20 (235,000 LP) 100 199,999 75
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Venting WARNING The vent system must be installed properly. Failure to properly install the vent system could result in property damage, personal injury, or death. This water heater has been shipped with a draft diverter for which it was designed with reference to the horizontal and vertical planes. If removed, the draft diverter shall be replaced in the same position and secured to the jacket top by the screws with which it was installed. This water heater must be connected
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5. Connect the damper wiring plug to the connector on the side of the water heater. Note: The plug and connector can only be engaged one way (polarized). 6. The Lighting and Operating instructions are outlined beginning on page 25. The damper must be in the open position when the water heater main burner is operating (the arrow on the damper plate is in the “up” position when open. Be certain the arrow is in a visible position when installed). CAUTION
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WARNING Liquefied petroleum gases/propane gas are heavier than air and will remain at floor level if there is a leak. Basements, crawl spaces, closets and areas below ground level will serve as pockets for accumulation of leaking gas. Before lighting, smell all around the appliance area for gas. Be sure to smell next to the floor. IF YOU SMELL GAS: • Do not try to light any appliance. • Do not touch any electric switch; do not use any telephone in your building. • Immediately ca
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2. If the openings communicate with the outdoors through horizontal ducts, 2 each opening shall have a minimum free area of 1 in. /2000 BTU 2 (2.54cm /0.59kW) per hour of the total rating of all gas appliances in the enclosure. 3. If the openings communicate directly with the outdoors or through vertical ducts with the outdoors, each opening shall have a minimum free area of 2 2 1 in. /4000 BTU (2.54cm /1.18kW) per hour of the total rating of all gas appliances in the enclosur
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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 is in place before making the col
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WARNING For protection against excessive temperatures and pressure, install temperature and pressure protective equipment required by local codes, but not less than a combination temperature and pressure relief valve certified by a nationally recognized testing laboratory that maintains periodic inspection of production of listed equipment or materials as meeting the requirements of the Standard for Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems, ANS Z21.22 a
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WARNING Hydrogen gas can be produced in an operating water heater that has not had water drawn from the tank for a long period of time (generally two weeks or more). Hydrogen gas is extremely flammable. To prevent the possibility of injury under these conditions, we recommend the hot water faucet to be open for several minutes at the kitchen sink before you use any electrical appliance which is connected to the hot water system. If hydrogen is present, there will be an unusual sound
