Operating Instructions
Page 3
... Units with Chemistry 10 Mechanical Thermostat 20 Cold Weather Operation 10 Wiring Diagram-IID Units 21 Winterizing the Spa Heater 10 SERVICE 22 INTRODUCTION 10 Controls/Adjustments/ Receiving Equipment 10 Replacements 22 General Specifications 11 TROUBLESHOOTING 27 INSTALLATION 11 REPLACEMENT PARTS LIST 31 Code Requirements 11 Base Installation 11 3 CONTENTS WARNINGS 4 Clearances 11...
... Units with Chemistry 10 Mechanical Thermostat 20 Cold Weather Operation 10 Wiring Diagram-IID Units 21 Winterizing the Spa Heater 10 SERVICE 22 INTRODUCTION 10 Controls/Adjustments/ Receiving Equipment 10 Replacements 22 General Specifications 11 TROUBLESHOOTING 27 INSTALLATION 11 REPLACEMENT PARTS LIST 31 Code Requirements 11 Base Installation 11 3 CONTENTS WARNINGS 4 Clearances 11...
Operating Instructions
Page 24
... orifices. Disconnect gas line from bracket. 5. Slide out burner tray. 8. Remove burner tray. (See Burner Tray Removal procedure). 2. Refer to Troubleshooting section. Remove pilot from gas valve. 5. Reverse above procedure to reinstall. High Limit Removal Main Burner and Orifice Removal 1. Burner Tray Removal ... must be manually relighted to be lit. NOTE: An erratic high limit is extinguished. Orifices usually do not need to place the heater in pilot orifice. 6. Remove burner tray. (See Burner Tray Removal procedure). 2. DO NOT enlarge hole in operation again. Shut-off...
... orifices. Disconnect gas line from bracket. 5. Slide out burner tray. 8. Remove burner tray. (See Burner Tray Removal procedure). 2. Refer to Troubleshooting section. Remove pilot from gas valve. 5. Reverse above procedure to reinstall. High Limit Removal Main Burner and Orifice Removal 1. Burner Tray Removal ... must be manually relighted to be lit. NOTE: An erratic high limit is extinguished. Orifices usually do not need to place the heater in pilot orifice. 6. Remove burner tray. (See Burner Tray Removal procedure). 2. DO NOT enlarge hole in operation again. Shut-off...
Operating Instructions
Page 27
... of sooting & correct. Gas line or meter undersized......... If no movement, replace. *Air starvation Refer to heat pool or spa *Broken refractory caused by shipping damage or improper combustion Replace refractory panels. Set bypass so thermometer reads between 105° and ...: Heat rise (°/hr.)= Heater Output Pool gallonage x 8.33 Filter not running long enough....... Persons not qualified shall not attempt to install this type of heating equipment and related system components. Reset time clock. TROUBLESHOOTING These instructions are primarily intended for...
... of sooting & correct. Gas line or meter undersized......... If no movement, replace. *Air starvation Refer to heat pool or spa *Broken refractory caused by shipping damage or improper combustion Replace refractory panels. Set bypass so thermometer reads between 105° and ...: Heat rise (°/hr.)= Heater Output Pool gallonage x 8.33 Filter not running long enough....... Persons not qualified shall not attempt to install this type of heating equipment and related system components. Reset time clock. TROUBLESHOOTING These instructions are primarily intended for...
Operating Instructions
Page 29
...for signs of checkout. • Check that all manual gas valves are open, supply tubing and pressures are okay, replace module. TROUBLESHOOTING ENDS Repeat procedure until trouble-free operation is okay, replace gas control; YES Pull ignition lead and check spark at module; NO...at module. if valve closes, recheck temperature control- IID WARNING HIGH VOLTAGE For qualified Technicians ONLY Intermittent Pilot System TROUBLESHOOTING HONEYWELL S8600 NOTE: Some heaters may occur occasionally even though operation is normal at the time of melting or buckling. If voltage is obtained....
...for signs of checkout. • Check that all manual gas valves are open, supply tubing and pressures are okay, replace module. TROUBLESHOOTING ENDS Repeat procedure until trouble-free operation is okay, replace gas control; YES Pull ignition lead and check spark at module; NO...at module. if valve closes, recheck temperature control- IID WARNING HIGH VOLTAGE For qualified Technicians ONLY Intermittent Pilot System TROUBLESHOOTING HONEYWELL S8600 NOTE: Some heaters may occur occasionally even though operation is normal at the time of melting or buckling. If voltage is obtained....
Operating Instructions
Page 30
...28.5 V. TEMPERATURE 105-106° F. RESISTANCE 1-14k OHMS. Check water temperature; Measure resistance with ohmmeter. If resistance is too hot, troubleshoot the system as follows: Check voltage at maximum setting, replace circuit board. Reconnect all leads and check out system. F) 61 68 70...SOLID STATE THERMOSTAT If the pool/spa/hot tub water is : 0-100 ohms at minimum setting and 9k to 11k at 24 V terminals. Measure sensor resistance with ohmmeter. Disconnect potentiometer leads from circuit board. If resistance is too cold, troubleshoot the system as follows: Check ...
...28.5 V. TEMPERATURE 105-106° F. RESISTANCE 1-14k OHMS. Check water temperature; Measure resistance with ohmmeter. If resistance is too hot, troubleshoot the system as follows: Check voltage at maximum setting, replace circuit board. Reconnect all leads and check out system. F) 61 68 70...SOLID STATE THERMOSTAT If the pool/spa/hot tub water is : 0-100 ohms at minimum setting and 9k to 11k at 24 V terminals. Measure sensor resistance with ohmmeter. Disconnect potentiometer leads from circuit board. If resistance is too cold, troubleshoot the system as follows: Check ...