Ventilating Fan Control From Remote Controller - Toshiba MiNi-SMMS MCY-MAP0501HT Service Manual

n Ventilating fan control from remote controller
[Function]
• 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.
• The fan can be operated even if the indoor unit is not operating.
• Use a fan which can receive the no-voltage A contact as an outside input signal.
• 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
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
UNIT
Every pushing
sively.
In this time, the fan of the selected indoor unit only turns on.
3
Using the setup temp
4
Using the timer time
The setup data are as follows:
Setup data
5
SET
Push button. (OK if display goes on.)
• To change the selected indoor unit, go to the procedure
• To change the item to be set up, go to the procedure
6
TEST
Pushing returns the status to the usual stop status.
(2) Wiring
Relay (DC12V, procured locally)
CN32
1 1
FAN DRIVE
2 2
(2P WHI)
Indoor control
P.C. board
Note) Determine the cable length between the
indoor control P.C. board and the relay within 2m.
SET CL TEST
+ + buttons for 4 seconds or more.
button, the indoor unit numbers in group control are displayed succes-
or button, specify the item code
or button, select the setup data. (At shipment:
Handling of operation of air to air heat exchanger or ventilating fan
Outside control
input of fan
To terminal
Unavailable (At shipment)
Available
2
).
3
).
4-way Air Discharge Cassette type
1-way Air Discharge Cassette type (2 series)
Concealed Duct Standard type
Slim Duct type
Under 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.)
67
!
.

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model :
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