1-E
RMO4.
VOLTAGE ~ 230 V
M
G
H
F
F
P
P
H
B
R
N
T.T.
5-E
RMOB6, RMOB9, RMOB13,5 and RMOB18
BIVOLTAGE 3N ~ 400 V
6
6
5
5
4
K
L
3
V
T
W
S
U
R
N
C
B
T.T.
CIRCUIT COMPONENTS
A- Voltage change board
B- Connection inputs
C- Contactor terminals
D- Heating element battery
E- Resistor for change of voltage
F-
Disc safety thermostat
RMO4, RMO4A:
80 ºC
RMO6, RMO9:
80 ºC
RMOB6: 140 °C
RMOB9:
80 ºC
RMO13.5, RMO18: 80 ºC
RMOB13.5, RMOB18: 140 ºC
G- Embedded button with fan indicator.
H- Embedded button with power indicator.
I-
Fan
J-
Contactor coil.
K- Room thermostat jumper.
L-
Timer disc shutdown thermostat
M- Jumper for 3~400V
connection option.
N- Safety mechanism activation contact.
O- Safety mechanism relay coil.
P- Safety mechanism reset.
Q- Safety mechanism relay embedded
contact
WIRING DIAGRAMS FOR RMO/RMOB
ELECTRICAL AIR HEATERS
WIRING DIAGRAMS FOR ELECTRICAL AIR HEATERS
2-E
VOLTAGE 2 ~ 400 V
I
M
D
F
F
P
P
D
R
and 3 ~ 230 V ∆ . In RMOB6 and/or ~ 230 V.
N
G
H
I
M
5
J
6
U
V
W
D
A1
A2
A3
∆
3N ~ 400 V
~ 230 V
3 ~ 230 V
CONNECTION FOR ROOM THERMOSTAT
Terminals 3 and 4 are supplied wired together. In the
event that you wish to install your RMO through a room
thermostat, remove the jumper from 3 and 4 and con-
nect the thermostat between these terminals.
REMOTE CONTROL
Key electrical points of the switching circuit are acces-
sed through terminals 3, 4, 5, and 6, and a large variety
of automation mechanisms and controls may be con-
nected to them.
See diagrams 6-E and 7-E
The strengths that these terminals may withstand are:
RMO6
RMOB6
INPUT 3,4 y 5
=
0,3 A
INPUT 6
=
0,05 A
RMO4A.
BIVOLTAGE 3 ~ 400 V
M
I
G
6
M
5
4
K
3
2
H
1
D
T
S
R
H
D
B
B
S
T.T.
6
6
Ñ
5
5
O
4
K
3
P
E
F
2
M
T
S
R
N
B
SUPPLY CONNECTIONS OF RMO UNITS
The RMO4 are supplied connected to 230V
The RMO4A are supplied connected to 2-400V
The RMO6 and RMO9 are supplied connected to 3-400V
The RMOB6, RMOB9, RMO13.5, RMOB13.5, RMO18, and RMOB18
are supplied connected to 3N-400V
INSTRUCTIONS FOR CHANGE OF VOLTAGE ON THE
CONNECTION BOARD
Before proceeding with the change of voltage, check how the appara-
tus is connected, and check the changes to be made.
- 3~ 230V ∆: There should be a jumper between terminals 1 and 2, and
the three jumpers should be in parallel as in figure A2
RMO13,5
RMO18
- 3~ 400V : There should be no jumper between terminals 1 and 2,
RMO9
RMOB13,5
and the three jumpers should form a single terminal as in figure A1.
RMOB9
RMOB18
- ~ 230V (ONLY FOR RMO6): There should be a jumper between ter-
0,4 A
0,85 A
minals 1 and 2, and the jumpers as in figure A3. One phase will be
0,05 A
0,05 A
connected in R and the other in T.
- 3~230 V ∆: There should be no jumper between terminal 2 and
phase S. There should be a jumper between phases R and N. The
three jumpers should be in parallel as in figure A2
-3~ 400V
R, and the three jumpers should form a single terminal as in figure A1.
-3N~ 400V
phase R, and the three jumpers should form a single terminal as in
figure A1.
- ~ 230V: Consult our Commercial Technical Department.
DIAGRAM 5-E RMOB6, RMOB9, RMOB13.5 AND RMOB18
- 3~230 V ∆: There should be a jumper between phases R and N. The
three jumpers should be in parallel as in figure A2.
-3N~ 400V
figure A1.
- ~ 230V: Consult our Commercial Technical Department.
C/. Ca n'Alzamora, 34-36 - 08191 RUBÍ
Tels. +34 93 586 00 45
E-mail: electricfor@electricfor.com Internet: http://www.electricfor.com
NTC - 9802
3-E
RMO6 and RMO9
and 3 ~ 230 V ∆. In RMO6 and/or ~ 230 V.
6
E
G
5
V
W
U
D
C
T.T.
4-E
RMO13,5 and RMO18
and 3 ~ 230 V ∆ .
BIVOLTAGE 3N ~ 400 V
G
M
5
V
W
U
A1
D
C
3N
~ 400 V
3
~ 400 V
T.T.
DIAGRAM 3-E
RMO6 AND RMO9
DIAGRAM 4-E
RMO13.5 AND RMO18
: There should be a jumper between terminal 2 and phase
: There should be no jumper between terminal 2 and
: The three jumpers should form a single terminal as in
Pag 8
Ed 11
29/04/05
N
Ñ
H
O
M
J
P
5
6
F
U
V
W
A1
A2
A3
3 ~ 400 V
3 ~ 230 V ∆
~ 230 V
N
Ñ
H
I
O
J
P
6
F
U
V
W
A2
A3
∆
3 ~ 230 V
~ 230 V
(Barcelona)
ESPAÑA
Fax
+34 93 586 00 48