INSTALLATION INSTRUCTIONS SECTION 1 Date: 10/1/97 Revision: New ELECTRIC WATER BOILERS Form: 2056-1 NOTE: Please read the entire instruction manual before attempting installation. Insurance, Local and/or State regulatory codes may contain additional or more stringent requirements than those contained in this manual. Installation must conform to these codes and any other authority having jurisdiction.
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BOILER CONNECTIONS 1.4-4 EXPANSION TANK CONNECTION 1.4-1 GENERAL A connection is provided in the top of the Do not run any pipes along the element access boiler for connecting piping to the expansion and power panel side of the boiler. Maintain tank.
AUTION ALL CONTROL PANELS AND CONTROLS ARE SUBJECT TO SOME INTERNAL HEAT DEQUATE BOILER ROOM VENTILATION MUST BE PROVIDED BOILER ACCESSORY EQUIPMENT 1.6-1 ELEMENTS each branch circuit. Each leg in each circuit is The immersion type electric resistance heating individually fused with fast acting fuses to elements are mounted in a standard 150# flange interrupt power if required.
the boiler to the set pressure of the relief valve. 1.6-6 LOW WATER CUT-OFF The function of the low water cut-off is to shut The relief valve will discharge, so that the down the boiler if for any reason the water boiler will not be able to generate pressure level should drop below the normal operating beyond the set pressure of the relief valve.
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START-UP AND OPERATION Section 2 Date: 10/1/97 Revision: New ELECTRIC WATER BOILERS Form: 2056-2 WARNING: IMPROPER SERVICING AND START-UP OF THIS EQUIPMENT MAY CREATE SERVICING AND START-UP MUST BE DONE ONLY BY FULLY TRAINED A POTENTIAL HAZARD TO EQUIPMENT AND TO OPERATORS OR PERSON AND QUALIFIED PERSONNEL.
pool to cycle the boiler, so as to control the should cycle back on. Depress the manual reset pool water temperature. Test this control by button of devices which require manual reset in reducing the temperature of the control below order to restore the boiler to operation.
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A copy of a typical schedule is included in this manual. CARE AND MAINTENANCE SECTION 3 Date: 10/1/97 ELECTRIC WATER BOILERS Form: 2056-3 AUTION HE BOILER AREA SHOULD BE KEPT FREE OF COMBUSTIBLE MATERIALS GASOLINE AND OTHER FLAMMABLE LIQUIDS...
3.1-2 BOIL OUT PROCEDURE will adhere to the piping to result in an alkaline The boil out of the boiler and system is neither solution satisfactory for operation. A pH difficult nor expensive. The chemicals needed reading between 7 and 8 is preferred. If for cleaning are readily available.
3.2-1 CLEAN OR REPLACE ALL SYSTEM PIPING AND HEATING UNITS Arrange for chemical or mechanical cleaning of the entire system. A chemical treatment company should be consulted for the proper means of any chemical cleaning. Replace any piping considered to be deteriorated beyond safe or cleanable condition. Flush the system clean, being certain to isolate the boiler.
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water treatment procedure should be checked a heating system. not less than four times a year, and possibly more frequently as the local water conditions 3.3-4 DRAINING AND REFILLING THE BOILER & SYSTEM may indicate. All water introduced into the If the system is drained and then refilled, boiler should be softened and should include an chemical treatment is essential to treat the raw...
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