5 . 4. Ce n tr a l un it of c on t rol
The central unit of control is located behind the front
paneel of the heat pump. All connections on the cen-
tral unit are pluggable. The interface control unit for
the NAVIGATOR 2.0, which is integrated in the front
part is connected to the central unit with an patch
cable.
100
101
102
Analog inputs
Impuls counter
Digital input
X42
F10
313
314
315
EEV2 X4
(C) IDM ENERGIESYSTEME GMBH
Digital input 230VAC
103 104
105
106
107 108
109
110
111 112
113 114 115 116 117 118 119 120 121
F8
F9
SD - Card
H1
H2
H3
H4
H5
H6
H7
EEV1 X2
RS232 X36
LAN X33
BE
Installation instructions TERRA SWM
122 123
Mains
230V/50Hz
F1
F2
F3
F4
F5
F6
F7
132 131 130
+
H
L
- SH
CAN
installing the electrics
27