4
Table of Contents
Antifreezing function in winter .........................................................................................................30
Antifreezing of plate type heat exchanger ....................................................................................30
High voltage protection of plate type heat exchanger ................................................................30
Overload protection of motor ..........................................................................................................30
Flow protection ..................................................................................................................................30
Running operation .............................................................................................................................30
Thermo probe (TH1) .........................................................................................................................30
Cooling mode: ...................................................................................................................................31
Heating mode: ...................................................................................................................................31
Ambient temperature operation limit .............................................................................................31
Wired controller..................................................................................................................................32
Operation and display panel ............................................................................................................33
Control panel .....................................................................................................................................33
Display panel ......................................................................................................................................33
Operation instructions ......................................................................................................................33
