ETi 400 High Efficiency Pool and Spa Heater Installation and User’s Guide Rev. C 4/2017
4
Contents
Section 2. Installation (Continued) .............................................................................. 36
Vent Installation - Indoor Installation (US and Canada) ................................................................................. 35
Garage or Utility Room Installation (Vent Installtion - Indoor Installation US and Canada) ............................ 36
Final Installation Check .................................................................................................................................. 36
Condensate Management (Maintenance, Condensate Neutralizer Cartridger Drain/Tubing Installation) ...... 37
Electrical Connections .................................................................................................................................... 38
Bonding ..................................................................................................................................................... 38
120 VAC / 240 VAC Wiring ......................................................................................................................... 39
Remote Control Connections ......................................................................................................................... 40
Fireman’s Switch Connection ......................................................................................................................... 40
Heater Connection Wiring Diagram ................................................................................................................ 41
Heater Ladder Wiring Diagram ....................................................................................................................... 42
Section 3. Troubleshooting ........................................................................................ 43
Initial Troubleshooting and Error / Fault Codes .............................................................................................. 43
Initial Troubleshooting Chart ........................................................................................................................... 44
Heater Will Not Fire A .................................................................................................................................. 45
Heater Will Not Fire B .................................................................................................................................. 46
Diagnostics LEDs: PS, HLS, TF, IGN, AFS, AG1, AG2, FS ........................................................................ 47-51
Burner Troubleshooting .................................................................................................................................. 52
Heat Exchanger Troubleshooting ................................................................................................................... 52
Operator Control Panel Displays RNC Code .................................................................................................. 52
Section 4. Maintenance and Care Instruction .......................................................... 53
Care and Maintenance ...................................................................................................................... 53
TitanTough Heat Exchanger Assemblies Annual Inspection ............................................................. 53
Burner Spark Electrode and Flame Sensor Rod Annual Inspection ................................................. 54
Pressure Relief Valve (50 psi) ........................................................................................................... 54
After Start-Up .................................................................................................................................... 55
Spring and Autumn........................................................................................................................ 55
Winter Operation and Winterization .............................................................................................. 55
Return the Heater to Service............................................................................................................. 56
Maintaining Pool Temperature .......................................................................................................... 56
Energy Saving Tips ....................................................................................................................... 56
Chemical Balance ............................................................................................................................. 57-58
Section 5. Heater Replacement Parts........................................................................ 59-65
Heater Replacement Parts List ......................................................................................................... 60
General Replacement Parts .............................................................................................................. 60
Heater Heat Exchanger and Blower Assemblies Replacement Parts ............................................... 63
Heater Manifold Assembly - Inlet and Outlet Assembly Replacemant Parts ..................................... 63
Heater Condensate and Exhaust Assembly Replacement Parts ...................................................... 64
Heater Operator Control Panel Assembly Replacement Parts ......................................................... 65
Contents