Free access to several key electrical points by means of the connection board, permits the implementation of complete and varied automation, adap-
table to any type of application. These circuits permit a considerable saving in the installation of the RMO, since in many cases the existing lines may
be made use of, it only being necessary to install the control line, with a cable of smaller section, which moreover is often shorter.
We shall look at two examples:
6-E CONNECTION WITH THERMOSTAT AND COLD AND HEAT CONTROL USING ANY OF THE FORCED CONVECTION AIR AIR HEATERS.
MAXIMUM:
35 RMO6
or 24 RMO9
NOTE:
Jumper 3 and 4 must be removed from all the air heaters.
OPERATION
Connecting air heater anyone, the rest of apparatuses is driven automatically until the temperature reaches the established one in the ambient ther-
mostat.
7-E INSTALLATION OF SEVERAL RMO6s OR RMO9s WITH PROGRAMMER, ROOM THERMOSTAT, AND REMOTE CONTROL
COMPONENTS OF THE CIRCUIT
A- General fuses
B- RMO6 and/or RMO9
C- Connection panel
D- Individual shutdown switch (optional).
E- Programmer
F- Room thermostat.
G- Programmer contact.
H- Fan control switch with indicator.
I- Power control switch with indicator.
K- Remote control unit.
NOTE:
Removing the jumper from 3 and 4 disables the built in controls, thus avoiding the manipulation of the apparatus by non-authorised personnel.
NOTE:
In all installations of interconnected RMO units, it will be helpful to check the correspondence of phases of air heaterinput terminals R, S, T, and N, in
order to avoid causing short-circuits.
INSTALLATION DIAGRAMS FOR
RMO6 and RMO9 ELECTRICAL AIR
R
S
T
A
B
B
C
6
5
4
3
2
1
C
D
D
HEATERS
A
A
B
6
5
4
3
2
1
C
6
5
4
D
WITH INDICATOR LIGHT.
R
S
T
A
B
6
5
4
3
2
1
C
D
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COMPONENTS OF THE CIRCUIT
A- General fuses
B- RMO6 and/or RMO9
C- Connection panel
D- Individual shutdown switch (optional).
F- Room thermostat.
3
2
1
NOTE:
If you only wish to control the group by a sin-
gle air heater, the room thermostat should be
connected between terminals 3 and 4 of that
air heater, and it will not be necessary to
connect terminals 4 between air heaters.
F
A
A
B
B
6
5
4
3
2
1
6
C
C
D
D
I
K
Pag 9
Ed 11
29/04/05
E
5
4
3
2
1
H
G
F
(Barcelona)
ESPAÑA
Fax
+34 93 586 00 48