Eliwell IDplus 902 - IDPlus 974 Application Schematics; IDPlus 974 Application Diagrams

Application 3
Application 1 Application 2
Application 4
Ambient = Ambient Valve = Valve
Evaporator = Evaporator T.E.V. = Thermostatic Expansion Valve
Compressor = Compressor AUX = AUX
Reversing valve = Reversing valve Internal Buzzer = Internal Buzzer
Internal
Buzzer
Evaporator
T.E.V.
Pb1
Ambient
Valve
D.I.1
Compressor
Pb2
Internal
Buzzer
Evaporator
T.E.V.
Pb1
Ambient
Valve
D.I.1
1€
1€
Compressor
Pb2
Internal
Buzzer
Evaporator
T.E.V.
Pb1
Pb3
Ambient
HACCP
Valve
Compressor
Pb2
Internal
Buzzer
Evaporator
T.E.V.
Pb1
Ambient
D.I.1
Compressor
Pb2
1€
1€
Reversing
Valve