Roth EnergyLogic Touchline/wireless - Page 45

User Manual Roth EnergyLogic Touchline/Wireless
Electrical connections
P100011294 E 45
C/O-input for activation
cooling mode (LAN ver-
sions only)
The C/O-input is a configurable input for a C/O-signal of 24 V or 230 V. Use
the C/O-signal to switch between heating to cooling operation.
► Connect the C/O-Signal to terminals 09 and 10.
Control with 24 V
B12249a
1
24 V
11 12 13 14
c/o in
24 V
230 V
/TB
24 V
Trafo
out
in
N L
09 10
Fig. 33: C/O-input, control with 24 V voltage from wireless connection module
Terminal 10 Voltage ON: cooling ON
Voltage OFF: cooling OFF
1 e.g. heat pump
Control with 230 V
B12250a
230 V
1
c/o in
230 V
/TB
N L
09 10
N
L
Fig. 34: C/O-input, control with 230 V
Terminal 10 Voltage ON: cooling ON
Voltage OFF: cooling OFF
1 e.g. Roth heat pump Terra Compact
ATTENTION
Do not interchange the connection to terminals 09 (L) and 10 (N)!
Improper connection may cause malfunctioning of the system.
– Connect the phase and neutral wires correctly. Phase (L) to terminal 10
and neutral (N) to terminal 09.