Operating Instructions
Page 3
Millivolt 26 8 Replacement Parts 26 10 TROUBLESHOOTING 27 10 Mechanical 27 11 Electrical 28 13 General-Heater Will Not Fire 30 15 Electronic Control Logic 16 Flowchart 30 17 ILLUSTRATED PARTS LIST 31 20 20 3 WARNINGS Pay Attention to These Terms WATER ...
Millivolt 26 8 Replacement Parts 26 10 TROUBLESHOOTING 27 10 Mechanical 27 11 Electrical 28 13 General-Heater Will Not Fire 30 15 Electronic Control Logic 16 Flowchart 30 17 ILLUSTRATED PARTS LIST 31 20 20 3 WARNINGS Pay Attention to These Terms WATER ...
Operating Instructions
Page 22
...Out inspection panel. 3. Shut off and on the low-speed is insufficient to place the heater in the event the heat exchanger becomes blocked. Turn pump off main electrical power switch to Troubleshooting section. Two-Speed Pumps NOTE: An erratic high limit is installed outside of gas to ... header. Shut off the flow of the limits shown, a higher pressure rated (11 psi) switch may be used . Pilot Safety-Millivolt Models Heaters equipped with a thermal cutoff device to the main burners and the pilot burner in place of a properly adjusted water pressure switch or flow switch....
...Out inspection panel. 3. Shut off and on the low-speed is insufficient to place the heater in the event the heat exchanger becomes blocked. Turn pump off main electrical power switch to Troubleshooting section. Two-Speed Pumps NOTE: An erratic high limit is installed outside of gas to ... header. Shut off the flow of the limits shown, a higher pressure rated (11 psi) switch may be used . Pilot Safety-Millivolt Models Heaters equipped with a thermal cutoff device to the main burners and the pilot burner in place of a properly adjusted water pressure switch or flow switch....
Operating Instructions
Page 24
Unscrew gas valve from burner tray. 4. Remove igniter from manifold. 5. Do not enlarge hole. Remove burner tray from heater as described in single call for heat 3 Flashes Control hardware/software fault detected Table H: Ignition Control Fault Codes Fig.... Remove (2) screws that mount the igniter to gas valve. 4. Orifices usually do not need to be used to reinstall. Reverse above procedure to troubleshoot ignition problems. 5. Disconnect wires to the burner tray. 3. Disconnect high tension wire from manifold. To clean, run either copper wire or wood toothpick...
Unscrew gas valve from burner tray. 4. Remove igniter from manifold. 5. Do not enlarge hole. Remove burner tray from heater as described in single call for heat 3 Flashes Control hardware/software fault detected Table H: Ignition Control Fault Codes Fig.... Remove (2) screws that mount the igniter to gas valve. 4. Orifices usually do not need to be used to reinstall. Reverse above procedure to troubleshoot ignition problems. 5. Disconnect wires to the burner tray. 3. Disconnect high tension wire from manifold. To clean, run either copper wire or wood toothpick...
Operating Instructions
Page 27
...pilot Weak pilot generator Adjust gas pressure. Clean filter. Leaking at well Overacid Replace well and maintain proper water chemistry. TROUBLESHOOTING Mechanical These instructions are specifically trained and experienced in the installation of this equipment nor attempt repairs according to these instructions..... Outer jacket very hot (paint blistered) *Broken refractory caused by some states to heat pool or spa Under-sized heater Filter not running after pump shuts off continuously Dirty filter Low water level in exchanger Pool water Bypassing too much water ...
...pilot Weak pilot generator Adjust gas pressure. Clean filter. Leaking at well Overacid Replace well and maintain proper water chemistry. TROUBLESHOOTING Mechanical These instructions are specifically trained and experienced in the installation of this equipment nor attempt repairs according to these instructions..... Outer jacket very hot (paint blistered) *Broken refractory caused by some states to heat pool or spa Under-sized heater Filter not running after pump shuts off continuously Dirty filter Low water level in exchanger Pool water Bypassing too much water ...