
108
8-3 Installation of Weekly Timer (Option)
Install the relay.
- Hook the upper part on the rail and push the
lower part in.
Wire the breaker.
(1) Remove three wires No.18 which is con-
nected between Q01 and Q80.
(2) Connect the wire No.99 on Q80.
(3) Connect the wire No.100 and wire No.73 on
Q01.
Wire the terminal board.
(1) Reconnect the heater wire which is con-
nected on the terminal No.4, to the terminal
No.9.
(2) Connect the wire No.98 from the relay, to
the terminal No.4 and No.9.
Connect the wire No.61 from the
weekly timer, to the white relay con-
nector which wire No.21, No.22 and
No.23 are connected.
Arrange the wires and attach the
front cover.
K01
K01
K02
K02
Relay
Only when the
area sensor is
used
18
18
18
BLK
BLK
BLK
5
5
5
BLK
BLK
BLK
5
5
5
Q01
Q80
RED
WHT
BLK
RED
WHT
WHT
BLK
BLK
Q01
Q80
99
100
73
To Relay
To Power
Switch for
main body
of BQ-270
1
2
3
4
5
6
7
8
9
26
1
2
3
4
5
6
7
8
9
26
98
RED
RED
WHT
RED
RED
WHT
WHT
BLK
BLK
BLK
Terminal Board
KO2
KO2
KO1
KO1
K83
K83
K60
K60
K20
K20
K11
K11
K10
K10
White Relay Connector
Summary of Contents for BQ-270
Page 60: ...54...
Page 102: ...96...
Page 120: ...114 9 4 Option Extractor VS 270 1 pc Weekly Timer 1 pc...