COMMERCIAL GAS WATER HEATER Glass-Lined Tank-Type Water Heater • INSTALLATION • OPERATION • SERVICE • MAINTENANCE • LIMITED WARRANTY Thank you for buying this energy efficient water heater from State Water Heaters. We appreciate your confidence in our products. CAUTION TEXT PRINTED OR OUTLINED IN RED CONTAINS INFORMATION RELATIVE TO YOUR SAFETY. PLEASE READ THOROUGHLY BEFORE INSTALLING AND USING THIS APPLIANCE. PLACE THESE INSTRUCTIONS ADJACENT TO HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE.
ROUGH-IN DIMENSIONS UNDERSTANDING YOUR MODEL Model Designator : Sample ***75 75 NE *** = Letter Designator 75 = Gallons (Capacity of Unit) 75 = kBTU (Rating of Unit) N = Gas Type (Natural) E = 3 Year Warranty FIGURE 1 DIMENSIONS Model Units *** 75 *** 100 Inches CM Inches CM A B C D E F 61 1/8 58 1/2 28 1/2 25 3/8 15 3/16 155.25 148.6 72.4 64.4 38.6 69 3/4 66 1/2 29 11/16 26 1/2 15 3/16 177.2 168.9 75.4 67.3 38.6 G H 4 14 16 10.2 35.6 40.6 4 14 1/2 16 10.2 39.4 40.6 J K 1 1/4 3.2 1 1/4 3.
TABLE OF CONTENTS ROUGH-IN DIMENSIONS ................................................................. FOREWORD .................................................................................... GENERAL SAFETY INFORMATION ................................................ Precautions ................................................................................. Chemical Vapor Corrosion ......................................................... Improper Combustion .........................................
IF YOU EXPERIENCE AN OUT-OF-GAS SITUATION, DO NOT TRY TO RELIGHT APPLIANCES YOURSELF, Ask your LP delivery person to relight pilots for you. Only trained LP professionals should conduct the required safety checks in accordance with industry standards. INSTALLATION INSTRUCTIONS REQUIRED ABILITY INSTALLATION OR SERVICE OF THIS WATER HEATER REQUIRES ABILITY EQUIVALENT TO THAT OF A LICENSED TRADESMAN IN THE FIELD INVOLVED. PLUMBING, AIR SUPPLY, VENTING AND GAS SUPPLY WORK ARE REQUIRED.
the heater and must be piped to an adequate drain. The pan must not restrict combustion air flow. CLEARANCES Drain pans suitable for these heaters are available from your distributor or Apcom Inc., 125 Southwest Parkway, Franklin, TN 37065 or contact them by phone, 615-794-5574 or fax 615-791-0660. These heaters are approved for installation on combustible flooring in a closet having a ceiling 12" (30.5cm) above top cover and with clearances to combustible construction of 6" (15.
OR WITHIN 12 INCHES (305mm) OF THE ENCLOSURE TOP AND ONE IN OR WITHIN 12 INCHES (305mm) OF THE ENCLOSURE BOTTOM. Each opening shall have a free area of at least one square inch per 1000 Btuh (2203mm2/kW) of the total input of all appliances in the enclosure, but not less than 100 square inches (645cm2). Type B venting is recommended with these heaters. See table Vl FOR TYPICAL VENTING APPLICATION.
VENT CONNECTION WARNING THE PURPOSE OF RELIEF VALVE IS TO AVOID EXCESSIVE PRESSURE OR TEMPERATURE INTO THE STEAM RANGE, WHICH MAY CAUSE SCALDING AT FIXTURES, TANK EXPLOSION, SYSTEM OR HEATER DAMAGE. NO VALVE IS TO BE PLACED BETWEEN THE RELIEF VALVE AND TANK. Vent connections must be made to an adequate stack or chimney. Size and install proper size vent pipe. Do not reduce pipe size to less than that of the draft hood outlet.
IT IS IMPORTANT TO GUARD AGAINST GAS VALVE FOULING FROM CONTAMINANTS IN THE GAS WAYS. SUCH FOULING MAY CAUSE IMPROPER OPERATION, FIRE OR EXPLOSION. Size the main gas line in accordance with Table I. The figures shown are for straight lengths of pipe at 0.5 in. W.C. pressure drop, which is considered normal for low pressure systems. Note: Fittings such as elbows, tees and line regulators will add to the pipe pressure drop. Also refer to the latest version of the National Fuel Gas Code.
individual any questions which he may have in regard to the operation and maintenance of the unit. WARNING DO NOT ATTEMPT TO OPERATE WATER HEATER WITH COLD WATER INLET VALVE CLOSED. NEVER OPERATE THE HEATER WITHOUT FIRST BEING CERTAIN IT IS FILLED WITH WATER AND A TEMPERATURE AND PRESSURE RELIEF VALVE IS INSTALLED IN THE RELIEF VALVE OPENING OF THE HEATER. DO NOT ATTEMPT TO OPERATE HEATER WITH COLD WATER INLET VALVE CLOSED. TO OPERATE THE WATER HEATER 1.
FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. BEFORE LIGHTING: ENTIRE SYSTEM MUST BE FILLED WITH WATER AND AIR PURGED AT FAUCETS. A.. This appliance has a pilot which must be lighted by hand. When lighting the pilot, follow these instructions exactly. B. BEFORE LIGHTING: smell all around the appliance area for gas.
FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. BEFORE LIGHTING: ENTIRE SYSTEM MUST BE FILLED WITH WATER AND AIR PURGED AT FAUCETS. A.. This appliance has a pilot which must be lighted by hand. When lighting the pilot, follow these instructions exactly. B. BEFORE LIGHTING: smell all around the appliance area for gas.
energy efficient operation of the water heater. The water temperature adjusting dial was factory set at the lowest temperature; all the way clockwise to the mechanical stop. Turning increases temperature and clockwise the dial counterclockwise reduces temperature. TEMPERATURE REGULATION SETTING THE WATER HEATER TEMPERATURE AT 120°F (49°c) (APPROX. " " MARK ON FACE OF THERMOSTAT) WILL REDUCE THE RISK OF SCALDS. Some states require settings at specific lower temperatures.
• If the back draft cannot be corrected by the normal method or if a suitable draft cannot be obtained, a blower type flue gas exhauster must be employed to assure proper venting and correct combustion. ignite rapidly; give reasonably quiet operation; cause no excessive flame lifting from the burner ports. Make sure that the flow of combustion and ventilation air is not blocked.
TABLE 3. INPUT CHECK TIME REQUIRED TO CONSUME 1 CU. FT. OF GAS Model ***-75 ***-100 Type of Gas Natural Propane Natural Propane BTU Per Cu. Ft. 1050 2500 1050 2500 system. Contact the water supplier or local plumbing inspector on how to correct this situation. DO NOT PLUG THE TEMPERATURE AND PRESSURE RELIEF VALVE. Time Required To Consume 1 Cu. Ft. of Gas 50.0 sec. 120.0 sec. 50.0 sec. 120.0 sec.
TANK CLEANOUT PROCEDURE PREVENTIVE MAINTENANCE The following practices will ensure longer life and enable the unit to operate at its designed efficiency: RECOMMENDED PROCEDURE FOR PERIODIC REMOVAL OF LIME DEPOSITS FROM TANK TYPE COMMERCIAL WATER HEATERS 1. Once a month the heater should be flushed. Open the drain valve and allow two gallons of water to drain from the heater. Inlet water valve should remain open to maintain pressure in tank.
Prepare the Water Heater To delime the water heater using the Flo-Jug method, first prepare the heater for deliming. Then install the long plastic male adapter fitting into the drain valve opening of the water heater. Use teflon tape and hand tighten only. Do not overtighten. Prepare the Up-N-Down Transfer Kit The next step is the preparation on the Up-N-Down Transfer Kit, if you have not already done so: 1.
PLUG THE TEMPERATURE AND PRESSURE RELIEF VALVE. Also, the leakage could be due to unusually high water pressures or temperatures in the system, or to a faulty relief valve. Your dealer or a qualified service technician should be called to determine the cause of the problem and to correct it. WATER HEATER MAKES SOUNDS 1. Occasional excessive condensation, as explained under LEAKAGE, can cause a sizzling sound as the moisture is vaporized by the gas flame. This is a normal sound and may be disregarded. 4.
NOTES 18
NOTES 19
