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Use
The appliance VORT HRW MONO RC (from 1 to 4) is
controlled via the wired remote control (Fig. 1):
• A: 6-position selector:
0: stand by, appliance off
1-5: airflow from min to max
• B: 2-position selector:
REC: heat recovery (the system operates as a recovery unit,
with cyclic reversal of the direction of rotation approximately
every 50-80-100 s)
E/M: extraction/delivery
• C: 2-position selector (if E/M has been selected on selector
B:
ESTR: extraction (the system operates as a fan, extracting
air from the room)
MAND: delivery (the system operates as a fan, introducing
air into the room)
A LED (D) indicates the status of the filters:
• LED off: filters clean
• LED on: filters to be cleaned or replaced
If the remote control is connected to 2, 3, 4 units, these units will be controlled so as to ensure balancing the total airflow
in fan mode with heat recovery.
Wiring diagrams
2 2
VORT HRW 20 MONO RC
1
FAN #1 to #4 PCB terminal block
2
12V Power Supply PCB terminal block
3
Remote input PCB terminal block
4
Mains 2 poles switch
5
Dry contact (remote switch / relay )
6
Ferrite
5
REMOTE CONTROL
B
TO VORT HRW 20 MONO RC FAN
#4
#3
#2
#1
-
C
+
-
C
+
-
C
+
-
J8
J7
J6
1
1
1
J3
REMOTE
1 1
E/M
REC
16-24 AWG
2
0.5-1mm
BK
RD
12V
C
+
-
+
J5
J1
1
2
+ -
12V
~
230V
3
BN
A
D
MAND
ESTR
50/60Hz
BU
BU
L
BN
6
230V ~50Hz
C
10
11
8
9
4
N
7
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