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FILE NO. SVM-13085
ڦ
Ventilating fan control from remote controller
[Function]
s
The start/stop operation can be operated from the wired remote controller when air to air heat exchanger
or ventilating fan is installed in the system.
s
The fan can be operated even if the indoor unit is not operating.
s
Use a fan which can receive the no-voltage A contact as an outside input signal.
s
In a group control, the units are collectively operated and they can not be individually operated.
1. Operation
Handle a wired remote controller in the following procedure.
∗
Use the wired remote controller during stop of the system.
∗
Be sure to set up the wired remote controller to the header unit. (Same in group control)
∗
In a group control, if the wired remote controller is set up to the header unit, both header and follower
units are simultaneously operable.
1
Push concurrently
SET
+
CL
+
TEST
buttons for 4 seconds or more.
The unit No. displayed firstly indicates the header indoor unit address in the group control.
In this time, the fan of the selected indoor unit turns on.
2
Every pushing
UNIT LOUVER
(left side button) button, the indoor unit numbers in group control are
displayed successively.
In this time, the fan of the selected indoor unit only turns on.
3
Using the setup temp
or
button, specify the CODE No.
31
.
4
Using the timer time
or
button, select the setup data. (At shipment:
)
The setup data are as follows:
Setup data
Handling of operation of air to air heat exchanger or ventilating fan
Unavailable (At shipment)
Available
5
Push
SET
button. (OK if display goes on.)
s
To change the selected indoor unit, go to the procedure
2
).
s
To change the item to be set up, go to the procedure
3
).
6
Pushing
TEST
returns the status to the usual stop status.
2. Wiring
1
2
1
2
CN32
FAN DRIVE
(2P WHI)
Outside control
input of fan
To terminal
Relay (DC12V, procured locally)
Corresponds to the relay up
to one that the rated current
of the operation coil is approx. 75mA
Indoor control
P.C. board
Note)
Determine the cable length between the
indoor control P.C. board and the relay within 2m.
Compact 4-way Cassette type
4-way Cassette type
1-way Cassette type (2 series)
Concealed Duct Standard type
Slim Duct type
Ceiling type
High Wall type
Corresponds up to a relay in which rated current of
the operation coil is approx. 75mA
Other type models:
Correspond up to a relay in which rated current of the
operation coil is approx. 16mA (Does not correspond to a
terminal block type relay on the market.)
⎫
⎬
⎭
model :
SVM-13085.indb 42
SVM-13085.indb 42
12/24/13 10:56 AM
12/24/13 10:56 AM
