Owner's Manual: H150FDN H200FDN H250FDN H300FDN H350FDN H400FDN
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...manual on page 25. Test your pool/spa will keep the pool/spa safe and sanitary, and will help protect your Hayward pool heater is state of copper and nickel (Cupronickel) materials. Changing spa water regularly and maintaining the correct chemical balance in your ... Premature Heat Exchanger Damage or Failure The heat exchanger in your heater's heat exchanger: Chlorine Bromine pH Total Alkalinity Calcium Hardness Salt Recommended Level 1 - 3 ppm 2 - 4 ppm 7.4 - 7.6 80 - 120 ppm 200 - 400 ppm Effect of Low Levels hazy water, algea growth, bacteria causing infections corrosive to heat...
...manual on page 25. Test your pool/spa will keep the pool/spa safe and sanitary, and will help protect your Hayward pool heater is state of copper and nickel (Cupronickel) materials. Changing spa water regularly and maintaining the correct chemical balance in your ... Premature Heat Exchanger Damage or Failure The heat exchanger in your heater's heat exchanger: Chlorine Bromine pH Total Alkalinity Calcium Hardness Salt Recommended Level 1 - 3 ppm 2 - 4 ppm 7.4 - 7.6 80 - 120 ppm 200 - 400 ppm Effect of Low Levels hazy water, algea growth, bacteria causing infections corrosive to heat...
Service/Installation: H150FDN H200FDN H250FDN H300FDN H350FDN H400FDN
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...and deposits to form on page 27. 5. Make sure your heater's heat exchanger: Chlorine Bromine pH Total Alkalinity Calcium Hardness Salt Recommended Level 1 - 3 ppm 2 - 4 ppm 7.4 - 7.6 80 - 120 ppm 200 - 400 ppm Effect of Low Levels hazy water, algea growth, bacteria causing infections corrosive to ... system, in the water path. SKIMMER CHLORINATION Placing chlorine or bromine tablets directly into the heater. BYPASS Until water chemistry is restored before operating the heater. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pomona, CA Clemmons, NC Nashville, TN Tel: 908-351-5400 www....
...and deposits to form on page 27. 5. Make sure your heater's heat exchanger: Chlorine Bromine pH Total Alkalinity Calcium Hardness Salt Recommended Level 1 - 3 ppm 2 - 4 ppm 7.4 - 7.6 80 - 120 ppm 200 - 400 ppm Effect of Low Levels hazy water, algea growth, bacteria causing infections corrosive to ... system, in the water path. SKIMMER CHLORINATION Placing chlorine or bromine tablets directly into the heater. BYPASS Until water chemistry is restored before operating the heater. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pomona, CA Clemmons, NC Nashville, TN Tel: 908-351-5400 www....
Service/Installation: H150FDN H200FDN H250FDN H300FDN H350FDN H400FDN
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... from the FDXLVPS1931 kit. If connected, turn pump, main gas valve, and heater power off. 5. If connected, turn pump, main gas valve, and heater power back on Heater 7,700 ft 7,700 ft 10,100 ft 5,400 ft 5,400 ft 2,000 ft 10,100 ft 2,000 ft 2,000 ft 2,000 ft ... require a special vent pressure switch to be helpful to drive the screws in the heater. 8. Remove heater front access door. 6. If the installation is designed for your altitude. 9. Re-install heater front door. 10. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pomona, CA Clemmons, NC Nashville, TN Tel: 908-351-5400...
... from the FDXLVPS1931 kit. If connected, turn pump, main gas valve, and heater power off. 5. If connected, turn pump, main gas valve, and heater power back on Heater 7,700 ft 7,700 ft 10,100 ft 5,400 ft 5,400 ft 2,000 ft 10,100 ft 2,000 ft 2,000 ft 2,000 ft ... require a special vent pressure switch to be helpful to drive the screws in the heater. 8. Remove heater front access door. 6. If the installation is designed for your altitude. 9. Re-install heater front door. 10. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pomona, CA Clemmons, NC Nashville, TN Tel: 908-351-5400...
Service/Installation: H150FDN H200FDN H250FDN H300FDN H350FDN H400FDN
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... 200 200 For more detailed methods of providing air for an unconfined space (a space whose volume is not less than 100 square inches. When installing a heater below Free Area per foot Air Duct from Ground to the latest edition of the National 350,000 87.5 87.5 Fuel Gas Code (ANSI Z223... 150,000 100 600 100 600 (paragraph B-4) 200,000 250,000 800 1000 800 1000 300,000 1200 1200 350,000 1400 1400 400,000 1600 1600 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pomona, CA Clemmons, NC Nashville, TN Tel: 908-351-5400 www.haywardpool.com per 1,000 btu/hr (paragraph A) (btu...
... 200 200 For more detailed methods of providing air for an unconfined space (a space whose volume is not less than 100 square inches. When installing a heater below Free Area per foot Air Duct from Ground to the latest edition of the National 350,000 87.5 87.5 Fuel Gas Code (ANSI Z223... 150,000 100 600 100 600 (paragraph B-4) 200,000 250,000 800 1000 800 1000 300,000 1200 1200 350,000 1400 1400 400,000 1600 1600 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pomona, CA Clemmons, NC Nashville, TN Tel: 908-351-5400 www.haywardpool.com per 1,000 btu/hr (paragraph A) (btu...
Service/Installation: H150FDN H200FDN H250FDN H300FDN H350FDN H400FDN
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...in -wc at a pressure drop of 2nd Stage Regulator to Heater Gas Valve Inlet Model btu/hr input Line Material H150FDN 150,...1/2" 1/2" 3/4" H350FDN 350,000 Iron or Plastic Pipe 1/2" 3/4" 3/4" H400FDN 400,000 Iron or Plastic Pipe 1/2" 3/4" 3/4" LOW PRESSURE NATURAL GAS PIPE SIZING "SECOND STAGE": (Based upon an inlet gas pressure... --- 1-1/4" --- 100 to 200 ft 1" 1-1/8" 1" --- 1-1/4" --- 1-1/4" --- 1-1/4" --- 200 to 10 ft 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pomona, CA Clemmons, NC Nashville, TN Tel: 908-351-5400 www.haywardpool.com
...in -wc at a pressure drop of 2nd Stage Regulator to Heater Gas Valve Inlet Model btu/hr input Line Material H150FDN 150,...1/2" 1/2" 3/4" H350FDN 350,000 Iron or Plastic Pipe 1/2" 3/4" 3/4" H400FDN 400,000 Iron or Plastic Pipe 1/2" 3/4" 3/4" LOW PRESSURE NATURAL GAS PIPE SIZING "SECOND STAGE": (Based upon an inlet gas pressure... --- 1-1/4" --- 100 to 200 ft 1" 1-1/8" 1" --- 1-1/4" --- 1-1/4" --- 1-1/4" --- 200 to 10 ft 3/4" 3/4" 3/4" 3/4" 3/4" 3/4" USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pomona, CA Clemmons, NC Nashville, TN Tel: 908-351-5400 www.haywardpool.com
Service/Installation: H150FDN H200FDN H250FDN H300FDN H350FDN H400FDN
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... 1/2" 5/8" 1/2" 5/8" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 5/8" 1/2" 5/8" 1/2" 5/8" LOW PRESSURE PROPANE GAS PIPE SIZING "SECOND STAGE": (Based upon an inlet gas pressure of 11 in-wc at a pressure drop of 0.5 in-wc) Distance from Outlet of 2nd Stage Regulator to Heater Gas Valve Inlet Model btu/hr input Line Material H150FDP... 300,000 Iron Pipe Tubing 3/4" 3/4" H350FDP 350,000 Iron Pipe Tubing 3/4" 7/8" H400FDP 400,000 Iron Pipe Tubing 3/4" 7/8" USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pomona, CA Clemmons, NC Nashville, TN Tel: 908-351-5400 www.haywardpool.com
... 1/2" 5/8" 1/2" 5/8" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 5/8" 1/2" 5/8" 1/2" 5/8" LOW PRESSURE PROPANE GAS PIPE SIZING "SECOND STAGE": (Based upon an inlet gas pressure of 11 in-wc at a pressure drop of 0.5 in-wc) Distance from Outlet of 2nd Stage Regulator to Heater Gas Valve Inlet Model btu/hr input Line Material H150FDP... 300,000 Iron Pipe Tubing 3/4" 3/4" H350FDP 350,000 Iron Pipe Tubing 3/4" 7/8" H400FDP 400,000 Iron Pipe Tubing 3/4" 7/8" USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pomona, CA Clemmons, NC Nashville, TN Tel: 908-351-5400 www.haywardpool.com