Assessments - 3, GPA: 3.7
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# 9258 WARNING: If the information in these instructions are not followed exactly, a fire or explosion may result causing property damage, personal injury or death. Installation and service must be performed by a qualified installer, service agency or the gas supplier. FOR YOUR SAFETY 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 light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions. • If you cannot reach your gas supplier, call the fire department. This manual should be maintained in legible condition and kept adjacent to the heater or kept in a safe place for future reference. Part No. 240776 Contents 2 PART ONE - Owner's Operating Instructions 2 SECTION 1 / START-UP PROCEDURES 2 Before Start-Up 3 Lighting Instructions & Shut-Off Procedures (manually lighted pilot MV) 4 Operating Instructions & Shut-Off Procedures (automatically lighted pilot IID) 5 After Start-Up 5 SECTION 2 / CAUTION 5 SECTION 3 / MAINTENANCE & CARE PROCEDURES 6 Pool & Spa Water Chemistry 6 Winterizing the Pool and Spa Heater 7 PART TWO - Installation / Service Instructions 7 SECTION 1 / RECEIVING EQUIPMENT 7 SECTION 2/GENERAL SPECIFICATIONS 7 SECTION 3 / INSTALLATION INSTRUCTIONS 7 Code Requirements 7 Base Installation 8 Clearances 9 Combustion Air 10 Venting Connections 12 Gas Supply Connections 13 Plumbing for Water Connections 14 Electrical Wiring 18 SECTION 4 / SERVICING INSTRUCTIONS 18 General Location of Controls 18 Control Adjustments / Replacements 18 Pressure Switch 19 High Limit 19 Pilot Safety 20 Burner Drawer Removal 20 Gas Valve Removal 20 Main Burner & Orifice Removal 20 Pilot Removal & Cleaning 20 Heat Exchanger Removal 21 Tube Cleaning Procedure 21 Tube Replacement Procedure 21 Desooting Procedure 21 Combustion Chamber Removal 22 SECTION 5 / TROUBLESHOOTING GUIDE 22 Mechanical 23 Electrical MV Units 24 Electrical IID Units 25 SECTION 6 / REPLACEMENT PARTS 1 PART ONE - OWNER'S OPERATING 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 LOSS OF LIFE. SECTION 1- START-UP PROCEDURES BEFORE START-UP BURNERS WATER Clean main burners and air louvers of dust, lint and First thing, insure that system is filled with water and debris. Keep heater area clear and free from com-have pump operating. Water must be flowing through the bustibles, flammable liquids and chemicals. Do not heater during operation. obstruct the flow of combustion and ventilating air. Fig. #9258 2 CAUTION: Propane gas is heavier than air and will settle on the ground. Since propane can accumulate in confined areas, extra care should be exercised when lighting propane heaters. LIGHTING INSTRUCTIONS AND SHUT-OFF PROCEDURES MANUALLY LIGHTED PILOTS ( MILLIVOLT SYSTEM) A. This appliance has a pilot that must be lighted by hand. When lighting the pilot, follow these instructions exactly. B. BEFORE LIGHTING smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor. WHAT TO DO IF YOU SMELL GAS: *Do not try to light any appliance. *Do not touch any electric switch; do not use any phone in your building. *Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions. *If you cannot reach your gas supplier, call the fire department. C. Use only your hand to push in or turn the gas control knob. Never use tools. If the knob will not push in or turn by hand, do not try to repair it. Call a qualified service technician. Force or attempted repair may result in a fire or explosion. D. Do not use this appliance if any part has been underwater. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water. LIGHTING INSTRUCTIONS 1. STOP! Read the safety information above. 2. Set the thermostat on the lowest setting. 3. Turn On/Off switch to the "Off" position. 4. Remove heater door panel. 5. Push in gas control knob slightly and turn clockwise to "Off". NOTE: Knob cannot be turned from "Pilot" to "Off" unless knob is pushed in slightly. Do not force. Fig. #8084.0 Fig. #8083.0 6. Wait 5 minutes to clear out any gas. If you then 8. Turn knob on gas control counter-clockwise smell gas, STOP! Follow "B" in the safety to "Pilot". information above. If you don't smell gas, go to 9. Push in control knob all the way and hold in. the next step . Immediately place flame to pilot to light. 7. Locate pilot mounted on the right side panel of Continue to hold control knob in for about 1 the burner drawer. For burner drawer location, minute after the pilot is lighted, release knob ...