6
F
■
Use the polyvinyl chloride insulated and sheathed cables for fixed wiring having 1.6 mm to 2.0 mm in diameter or 2.0 mm
2
to
3.1 mm
2
in conformity with IEC 60227-4.
(Carry out the work based on the laws, regulations and technical standards of the country concerned.)
■
Follow the following steps for wiring.
• Unfasten two cover-fixing screws of the electrical equipment box, open the box cover, and then connect wiring firmly.
• Fit the cables from the terminal firmly with a cord clamper.
■
When you need much airflow or a duct is long, change the wire connection from High to Extra High.
• Unfasten two cover-fixing screws of the electrical equipment box and open the box cover.
• Change CN6 to CN5 and CN8 to CN7 inside the electrical Equipment box.
■
It is possible to operate up to 10 units from one switch set.
Caution
• Use the power source corresponding to the name plate. Using a different power source may cause the motor to burn out.
• Carry out grounding work according to the laws and regulations of the country concerned and the technical standard.
• After completion of wiring, check again there are no wrong wirings before power ON.
1 2 3 4 5 6 7
1 2 3 4 5
1
MS
2 3 4 5
1 2 3
5
6 7 8
1
3
5
7 8
1
3
5
7
CN– SAFM
CN– EAFM
CN– DM
3
1
4
1
NC
NO
CM
RY3
RY5
RY2
RY1
RY4
CN8
CN6
CN5
CN7
NO
NC
CM
NO
NC
CM
NO
CM
NO
NC
CM
RY4
RY3
RY5
RY2
RY1
TM1
4
3
2
1
6
7
5
COMMON
L
N
LOW
HIGH
DAMPER
4
3
2
1
6
7
5
TM1
COMMON
L
N
LOW
HIGH
DAMPER
(1)
(2)
(3)
(4)
(5)
(6)
Supply Air
Fan
Red
Orange
Exhaust
Air Fan
Red
Capacitor
Damper
Motor
Yellow
Low
Blue
High
White
Extra
High
Black
Common
Yellow
Low
White
Extra
High
Black
Common
Bl
ue
Ye
llow
(H
ea
tE
xc
han
ge)
Wh
ite
(N
or
m
al)
Blac
k
Power Source
(LINE)
(NEUTRAL)
Operation Switch
(1) 0 (OFF)
(2) 1 (ON)
Air Flow Switch
(3) High
(4) Low
Function Select Switch
(5) Heat Exchange
Ventilation
(6) Normal Ventilation
To find out the function of
each switch, refer to Page 8
of the Owner’s manual.
Switch
(To be procured
locally)
(Second main body)
Third main body
Power Source
Model No.
VN-800SE
VN-1KSAE
Model No.
Power Source
VN-800SE
220-240V~50Hz/
220V~60Hz
VN-1KSAE
220-240V~50Hz
Model No.
Capacitor
VN-800SE
8.0
µ
F 450VAC
VN-1KSAE
10.0
µ
F 450VAC
Blue
High
Capacitor
Orange
(CN8)
(CN7)
(CN6)
(CN5)
Switching Connector
Cover-fixing screws of the
electrical equipment box
Electrical Equipment Box
FY250_CON-EN.fm Page 6 Friday, June 7, 2002 7:19 PM
