Service/Installation: H150FDN H200FDN H250FDN H300FDN H350FDN H400FDN
Page 10
...-altitude vent pressure switch kit FDXLVPS1931. Re-install heater front door. 10. TABLE 1 Heater Model Gas H150FDN NAT H150FDP LP H200FDN NAT H200FDP LP H250FDN NAT H250FDP LP H300FDN NAT H300FDP LP H350FDN NAT H350FDP LP H400FDN NAT H400FDP LP Outdoor Installation Maximum Installation.... 6. If connected, turn pump, main gas valve, and heater power off. 5. Activate heater and check for your altitude. 9. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pomona, CA Clemmons, NC Nashville, TN Tel: 908-351-5400 www.haywardpool.com Remove the 4 #10 hex head screws that...
...-altitude vent pressure switch kit FDXLVPS1931. Re-install heater front door. 10. TABLE 1 Heater Model Gas H150FDN NAT H150FDP LP H200FDN NAT H200FDP LP H250FDN NAT H250FDP LP H300FDN NAT H300FDP LP H350FDN NAT H350FDP LP H400FDN NAT H400FDP LP Outdoor Installation Maximum Installation.... 6. If connected, turn pump, main gas valve, and heater power off. 5. Activate heater and check for your altitude. 9. USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pomona, CA Clemmons, NC Nashville, TN Tel: 908-351-5400 www.haywardpool.com Remove the 4 #10 hex head screws that...
Service/Installation: H150FDN H200FDN H250FDN H300FDN H350FDN H400FDN
Page 22
... refer to Tables 10, 11, 12, and 13, depending on a 2-stage regulation system to follow the gas line sizing data in -wc USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pomona, CA Clemmons, NC Nashville, TN Tel: 908-351-5400 www.haywardpool.com H300FDP 300,000 Iron Pipe Tubing 1" 1" 1-1/4" 1-1/4" ... btu/hr input Line Material First Stage * 0 to 50 ft 50 to 100 ft 100 to 150 ft H150FDN 150,000 Iron or Plastic Pipe 1/2" 1/2" 1/2" H200FDN 200,000 Iron or Plastic Pipe 1/2" 1/2" 1/2" H250FDN 250,000 Iron or Plastic Pipe 1/2" 1/2" 1/2" H300FDN 300,000 Iron or Plastic Pipe 1/2" 1/2" 3/4" Second...
... refer to Tables 10, 11, 12, and 13, depending on a 2-stage regulation system to follow the gas line sizing data in -wc USE ONLY HAYWARD GENUINE REPLACEMENT PARTS Pomona, CA Clemmons, NC Nashville, TN Tel: 908-351-5400 www.haywardpool.com H300FDP 300,000 Iron Pipe Tubing 1" 1" 1-1/4" 1-1/4" ... btu/hr input Line Material First Stage * 0 to 50 ft 50 to 100 ft 100 to 150 ft H150FDN 150,000 Iron or Plastic Pipe 1/2" 1/2" 1/2" H200FDN 200,000 Iron or Plastic Pipe 1/2" 1/2" 1/2" H250FDN 250,000 Iron or Plastic Pipe 1/2" 1/2" 1/2" H300FDN 300,000 Iron or Plastic Pipe 1/2" 1/2" 3/4" Second...