Service Parameters Tables - Waterco Electroheat ECO-V Installation And Operation Manual

Service Parameters Tables

Error code table
Code Description
E03 Flow failure
E04 Anti-freeze protection
E05 High pressure protection
E06 Low pressure protection
E09 Connection failure between control mainProgram board and controller
E10 Connection failure between driver and mainProgram board
E11 After throttle temp sensor failure
E12 Exhaust temperature over
E15 Water inlet sensor failure
E16 Outside coil sensor failure
E18 Exhaust sensor failure
E20 Driver module protection
E21 Ambient temperature failure
E22 Vast temperature variations between inlet and outlet
E23 Water outlet temperature lower in Cooling Mode
E27 Water outlet sensor failure
E29 Suction pipe sensor failure
E30 Protection against low outdoor ambient temperature
E31 Overload protection of auxiliary electric heating
E32 Water outlet temperature over in Heat Mode
E33 Outside coil temperature over in Cooling Mode
E34 Compressor drive failure
E35 Compressor current over
E36 Compressor output failure
E37 IPM current failure
E38 Heat sink temperature too high
E39 Power overload shutdown (PFC failure)
E40 DC voltage over
E41 DC voltage lower
E42 Inside coil sensor failure
E43 AC voltage lower
E44 AC current over
E45 Driver E2 failure
E46 DC FAN failure
E47 AC voltage over
Pool Heat Pump I 38