Raypak 514-824 manual

P/N 240499 Rev. 15 CATALOG NO: 6200.50N Effective: 04-09-07 Replaces: 04-15-05 INST ALLA TION AND OPERA TING INSTRUCTIONS COMMERCIAL SWIMMING POOL HEA TERS Raytherm Models 514-824 This manual should be maintained in legible condition and kept adjacent to the heater or kept in a safe place for future reference. WARNING: If the information in these i[...]

WATER CHEMISTRY (Corrosive water voids all warranties) For your health and the protection of your pool equipment it is essential that your water is chemically balanced. The following levels must be used as a guide for balanced water. Free Chlorine MUST NOT EXCEED 5 PPM! • Occasional chemical shock dosing of the pool or spa water should not damage[...]

4 PART ONE - OWNER’S OPERATING INSTRUCTIONS 4 SECTION 1/START-UP PROCEDURES 4 Before Start-Up 5 Operating Instructions 6 After Start-up 6 SECTION 2/CAUTION 6 SECTION 3/MAINTENANCE AND CARE PROCEDURES Pool & Spa Water Chemistry 7 PART TWO - INSTALLATION/SERVICE INSTRUCTIONS 7 SECTION 1/RECEIVING EQUIPMENT 7 SECTION 2/GENERAL SPECIFICATION 7 SE[...]

P ART ONE - OWNER’S OPERA TING INSTRUCTIONS FOR YOUR SAFETY - READ BEFORE OPERATING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT, CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. SECTION 1/START-UP PROCEDURES BEFORE START-UP BURNERS Clean main burners and air louvers of dust, lint and debris. Keep hea[...]

5 1. STOP! Read the safety information on the preceeding page. 2. Set the thermostat on the lowest setting. 3. Turn off all electric power to the appliance. 4. Remove heater door panel. 5. This appliance is equipped with an ignition device which automatically lights the pilot. Do not try to light the pilot by hand. 6. For Models 514-724 with Honeyw[...]

AFTER START-UP Feel the inlet and outlet pipes. Outlet pipe should be only slightly warmer than the inlet. It should not be hot. WARNING: Should overheating occur or the gas supply fail to shut off, turn off the manual gas control to the appliance. VISUAL INSPECTION With the heater on, remove the door and make a visual check of the pilot and burner[...]

5 . On indoor heater, clean room air intake openings to ensure adequate flow of combustion and ventilation air. CAUTION: Combustion air must not be contaminated by corrosive chemical fumes which can damage the heater and void the warranty. 6. Keep air around heater clear and free from com- bustible materials, gasoline and other flammable and corros[...]

4 foot Minimum 4 foot Minimum 1 foot Minimum 4 foot Minimum 3 foot Minimum 10 foot Minimum Forced Air Inlet 12" Minimu m 12" M inimum 4" Minimum HEA TER Sheet Metal 24 Gauge 8 HIGH WIND CONDITIONS (OUTDOOR UNITS ONLY) In areas where high winds are fre- quent, it may be necessary to locate the heater a minimum of 3' from high ver[...]

INDOOR HEATER The design is also certified for indoor installation when equipped with the approved draft hood. Locate heater as close as practical to a chimney or gas vent. Heater must always be vented to the outside. See Vent Piping Section for venting details. Minimum allowable space is shown on the nameplate. COMBUSTION AIR (Indoor Units Only) A[...]

As much as possible avoid long horizontal runs of vent pipe and too many elbows. If installation requires horizontal non-vertical runs, the vent pipe must have a minimum of 1/4 inch per foot rise and should be supported at not less than five foot intervals. Plumbers tape, crisscrossed, will serve to space both horizontal and vertical piping. Gas ve[...]

GAS SUPPLY CONNECTIONS Gas piping must have a sediment trap ahead of the heater gas controls, and a manual shut off valve located outside the heater jacket. All gas piping should be tested after installation in accordance with local codes. MANUAL SHUT OFF VALVE GAS INLET HEATER JACKET SEDIMENT G AS TRAP UNION VALVE Fig. #8090.0 CAUTION: The heater [...]

PIPE SIZING FOR GAS CONNECTIONS MAXIMUM EQUIVALENT PIPE LENGTH Natural gas 1000 BTU/Ft .60 Specific Gravity @ 0.5 in. W.C. Pressure Drop Propane Gas 2500 BTU/Ft 1.53 Specific Gravity @ 0.6 in. W.C. Pressure Drop 1/2” 1” 1-1/4” 1-1/2” 2” 2-1/2” N P N P N P N P N P N P 5 1 4 - 10 15 35 65 150 130 360 500 - - - 6 2 4 - - 10 25 45 100 95 25[...]

To set bypass: with clean filter, adjustment is made by feeling the inlet and outlet pipes at the heater. Outlet pipes should be slightly warmer than inlet and comfort- able to the touch. If pipe is hot, close bypass; if cold open bypass. The heater is also equipped with a manual bypass built into the header. This is in addition to the automatic by[...]

To avoid water damage or scalding due to valve operation, drain pipe must be connected to valve outlet and run to a safe place of discharge. Drain pipe must be the same size as the valve discharge connection through- out its entire length and must pitch downward from the valve. No shutoff valve shall be installed between the relief valve and the dr[...]

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CONTROLS/ADJUSTMENTS/REPLACEMENTS THERMOSTAT The heater is built with a single mechanical thermo- stat, located in the front panel above the door. The thermostat maybe set for any desired pool or spa temperature TEMPERATURE SENSOR MECHANICAL THERMOSTAT Fig. # 8060.1 TYPICAL COMFORTABLE SPA TEMPERATURE RANGE KNOBSTOP RING SET SC REW TYPICAL COMFORTA[...]

PRESSURE SWITCH The pressure switch, or heater actuator, ensures that the heater operates only when the filter pump is in operation. It is factory set at 1.75 PSI for deck level installations. When the heater is located below the level of the spa or pool it may be necessary to reset the pressure switch to compensate for the no-flow static head. If [...]

GAS VALVE REMOVAL 1. Shut off gas supply to the heater. Remove gas piping to gas valve inlet. 2. Disconnect wires, pilot tubing and bleed line, if required. 3. Turn vertical gas pipe from manifold slightly and unscrew gas valve. 4. Reverse above procedure to re-install. MAIN BURNER AND ORIFICE REMOVAL 1. Remove burner drawer. See burner drawer remo[...]

22 Shut gas and power off to the unit, close the system off and drain the heater. Remove the draft diverter. Remove the access panel and jacket top. Lift flue collector off. Remove “V” baffles over tube(s) to be replaced. If no pipe unions have been provided, use the header as a union, remove the flange nuts off the inlet- outlet header, break [...]

23 SECTION 5/TROUBLESHOOTING GUIDE IMPORTANT NOTICE These instructions are primarily intended for the use of qualified personnel specifically trained and experienced in the installation of this type of heating equipment and related system components. Installation and service personnel may be required by some states to be licensed. Persons not quali[...]

Inspect bypass for movement, if no movement, replace. Replace if no movement when heated. Replace well and maintain water chemistry properly. Replace heat exchanger and maintain chemistry properly. See pressure switch adjustment. Replace refractory. Determine cause of sooting and correct. Bypassing too much water…………………… U. G. not f[...]

WARNING HIGH VOLTAGE For qualified Technicians ONLY NOTE: Some heaters may be equipped with an ignition module that shuts off pilot gas if pilot fails to light. To reset, interrupt power to heater. Intermittent Pilot System TROUBLESHOOTING HONEYWELL S8600 NOTE:Before troubleshooting, familiarize yourself with the startup and checkout procedure. Che[...]

26 SECTION 6/REPLACEMENT PARTS LIST NOTE: To supply the correct part it is important that you state the model number, serial number and type of gas when applicable. Any part returned for replacement under standard company warranties must be properly tagged with RAYPAK return parts tag, completely filled in with the heater serial number, model numbe[...]

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28 PILOT ASSEMBLY- ELECTRONIC IGNITION PILOT ASSEMBLY- STANDING PILOT Fig # 9293 Fig # 9294[...]

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RAYPAK, INC., 2151 Eastman Avenue, Oxnard, CA 93030 (805) 278-5300 FAX (800) 872-9725 Litho in U.S.A. www .raypak.com[...]