Operating Instructions
Page 35
...heat status messages are displayed in Pool, Spa and Remote modes. active fault conditions. Display Condition Sensor Failure Thermistor temperatures disagree by more than 2°F Sensor Open Thermistor sensor failed open . PV Output Fault Pilot gas valve output is sensing flame when both main and pilot... . Fan 5 Min Delay Heater shut down for 6 minutes before retrying. 35 Ignition Lockout (Propane Tab Broken) Alternating with "Main Ign Failure" - Pilot flame lost 4 times within same heat Fan Lockout demand cycle, power must be cycled to display a variety of your pool or...
...heat status messages are displayed in Pool, Spa and Remote modes. active fault conditions. Display Condition Sensor Failure Thermistor temperatures disagree by more than 2°F Sensor Open Thermistor sensor failed open . PV Output Fault Pilot gas valve output is sensing flame when both main and pilot... . Fan 5 Min Delay Heater shut down for 6 minutes before retrying. 35 Ignition Lockout (Propane Tab Broken) Alternating with "Main Ign Failure" - Pilot flame lost 4 times within same heat Fan Lockout demand cycle, power must be cycled to display a variety of your pool or...
Operating Instructions
Page 46
.... Reference to valve MV voltage. (Replace valve.) 46 If extractor installed, troubleshoot extractor. "Ignition Lockout" "Ignition Failure" Ignition lockout. Verify clean pilot orifice and clearance from igniter to Circuit Board (P6 connector) "Remote" and Water... Fired? Verify power to chart below . YES Diagnostic Readouts "Sensor Failure," "Sensor Open" or "Sensor Short" Temperature sensor out of range (replace sensor) Sensor Failure Inspect thermister, wires, and connector at pilot valve. Rollout Sensor - Press manual reset button. YES "Heating" will display briefly...
.... Reference to valve MV voltage. (Replace valve.) 46 If extractor installed, troubleshoot extractor. "Ignition Lockout" "Ignition Failure" Ignition lockout. Verify clean pilot orifice and clearance from igniter to Circuit Board (P6 connector) "Remote" and Water... Fired? Verify power to chart below . YES Diagnostic Readouts "Sensor Failure," "Sensor Open" or "Sensor Short" Temperature sensor out of range (replace sensor) Sensor Failure Inspect thermister, wires, and connector at pilot valve. Rollout Sensor - Press manual reset button. YES "Heating" will display briefly...
Operating Instructions
Page 51
... 006826F 51 We recommend you replace the Unitherm Governor and inspect the bypass assembly. Failure to 5/2011 Units manufactured From 5/2011 Fuse 5 AMP Thermostat Control MV Units Mechanical Temperature Sensor IID Units GAS VALVE Combination Valve - IID Combination Valve - Pro. C. Black ... Header (Includes 6-HP) Tube Bundle Copper ** Tube Bundle Cupro Nickel ** Baffle Flange Nut Kit O Ring Gasket (2) Sensor Adapter Digital Electronic Sensor Well Millivolt Bypass Kit Bypass Valve Bypass Dam / Shaft Bypass Spring (All Sizes Included) Unitherm Governor Unitherm Governor Plug Drain...
... 006826F 51 We recommend you replace the Unitherm Governor and inspect the bypass assembly. Failure to 5/2011 Units manufactured From 5/2011 Fuse 5 AMP Thermostat Control MV Units Mechanical Temperature Sensor IID Units GAS VALVE Combination Valve - IID Combination Valve - Pro. C. Black ... Header (Includes 6-HP) Tube Bundle Copper ** Tube Bundle Cupro Nickel ** Baffle Flange Nut Kit O Ring Gasket (2) Sensor Adapter Digital Electronic Sensor Well Millivolt Bypass Kit Bypass Valve Bypass Dam / Shaft Bypass Spring (All Sizes Included) Unitherm Governor Unitherm Governor Plug Drain...
Operating Instructions
Page 52
...) Tie Down Bracket (Optional) Texas Code Add/On (ASME Only) PILOT Pilot Nat. Plug Bypass Valve Bypass Spring Drain Valve Sensor Well Well Retaining Clip Rear Drain Plug & Cover CONTROL BOX Transformer 120/240/24V Rocker Switch MISCELLANEOUS COMPONENTS Pressure Switch 1.75 PSI...Units manufactured prior to 5/2011 Units manufactured From 5/2011 Switch/Decal-Membrane Units manufactured prior to do so could cause premature failure of this replacement part. 336A 010053F 010362F 006730F 012319F 003766F 062236B 800080B 006731F 010057F 010370F 010040F 007870F 800014B 062234B 013792F 013738F 062235B...
...) Tie Down Bracket (Optional) Texas Code Add/On (ASME Only) PILOT Pilot Nat. Plug Bypass Valve Bypass Spring Drain Valve Sensor Well Well Retaining Clip Rear Drain Plug & Cover CONTROL BOX Transformer 120/240/24V Rocker Switch MISCELLANEOUS COMPONENTS Pressure Switch 1.75 PSI...Units manufactured prior to 5/2011 Units manufactured From 5/2011 Switch/Decal-Membrane Units manufactured prior to do so could cause premature failure of this replacement part. 336A 010053F 010362F 006730F 012319F 003766F 062236B 800080B 006731F 010057F 010370F 010040F 007870F 800014B 062234B 013792F 013738F 062235B...
Operating Instructions
Page 54
... Bypass Valve 062235B 062235B 062235B 11-HM Bypass Spring 850252 013794F 013794F 12-HM Drain Valve 013793F 013793F 013793F 13-HM Sensor Well 003765F 003765F 003765F 14-HM Well Retaining Clip 300203 300203 300203 17-HM Rear Drain Plug & Cover 005264F 005264F ... 18-HP O Ring (2) 006724F 006724F 006724F 19-HP Inlet/Outlet Header Baffle w/Header Dam 006826F 006826F 006826F HM HEAT EXCHANGER - Failure to fail have very likely also damaged the bypass valve and Unitherm Governor. We recommend you replace the Unitherm Governor and inspect the ...
... Bypass Valve 062235B 062235B 062235B 11-HM Bypass Spring 850252 013794F 013794F 12-HM Drain Valve 013793F 013793F 013793F 13-HM Sensor Well 003765F 003765F 003765F 14-HM Well Retaining Clip 300203 300203 300203 17-HM Rear Drain Plug & Cover 005264F 005264F ... 18-HP O Ring (2) 006724F 006724F 006724F 19-HP Inlet/Outlet Header Baffle w/Header Dam 006826F 006826F 006826F HM HEAT EXCHANGER - Failure to fail have very likely also damaged the bypass valve and Unitherm Governor. We recommend you replace the Unitherm Governor and inspect the ...
