Remote Control; Room Temperature Sensor; Party Timer (Cannot Be Supplied By Remeha); Electrical Wiring Diagram Adapter - REMEHA Rematic 142 Assembly Instructions Manual

Bi
SW I/O
2
3
FS2
1
Bi2
Fig. 01 Wiring diagram sensor print
DI.DIV.SC.02278

12.3 Remote control

With no Slave controllers connected (parameter 3 – 7
indicates 0), the digital remote control FB 5240 can be
connected directly to the communication bus. If there
are Slave controllers, the analog remote control FS 3611
(with incorporated room sensor) must be used. In such
case, a sensor print must also be fitted (see par. 12.2)
Connections:
- Green circuit: clamps nrs. 1, 2 and 3 of the remote
control to nrs. 5, 1 and 2 of the
sensor print (P11)
- Red circuit: clamps nrs. 1, 2 and 3 of the remote
control to nrs. 4, 1 and 2 of the
sensor print (P12)
Also, see Chapter 14 of the Technical Controller Informa-
tion.

12.4 Room temperature sensor

For room temperature compensation and heating curve
optimisation, a room sensor ZRF 3601 can be con-
nected. A sensor print must then be installed (see par.
12.2)
Connections:
- Green circuit: clamps 2 and 5 of the sensor print
(P11)
- Red circuit: sensor to clamps 2 and 4 of the
sensor print (P12)
FS
1 3 2
1 5
2 5
3 5
4 5
Ba P11
6 5
Bk
7 5
Bv
8 5
Bb
9 5
Br
10 11
1 4
2 4
P12
3
Ba2 4
5
Bv2 4
Rematic 142 - 155

12.5 Party timer (cannot be supplied by Remeha)

For each heating circuit, a party timer can be connected.
A 1.5 kOhm resistance must be installed in series. A
sensor print must then also be fitted (see par. 12.2).
Connections:
- Green circuit: timer to clamps nrs. 1 and 5 of the
sensor print (P11)
- Red circuit: timer to clamps nrs. 1 and 4 of the
sensor print (P12)
Operation sequence is as follows:
- With timer contact closed, the controller operates in
forced day-time mode
- With timer contact open, the controller operates in
clock program mode

12.6 Electrical wiring diagram adapter

Signal
_
_
_
_
_
_
_
Fig. 02 Front view adapter
05.W20.79.00049
16