Bird Electronic Econoload 8730 Series, Инструкция

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Installation
7
Interlock (Optional)
The interlock control box has four 1/4” mounting holes in a 5” x 5”
(127 x 127 mm) square. Mount it where the safety light will be clearly
visible. Wire the control box as follows (refer to Figure 2):
y
Connect the flow switch leads to terminals 3 and 5.
y
Connect the transmitter interlock to terminals 6 and 7.
y
Connect the ac power source to terminals 2 and 3, making sure
that ac common is connected to terminal 2.
WARNING
Disconnect the unit from all power sources before servicing.
The unit may be energized from multiple sources.
The potential for electric shock exists.
WARNING
Improper wiring could result in electric shock and death.
CAUTION
If installed, connect optional interlock before applying RF power.
CAUTION
Different control systems are used for 115 Vac and 230 Vac. Use the
correct interlock control for your voltage.
Figure 2
Interlock
Connections
Flow Interlock Control
Trans.
Interlock
AC
Input
Common
WH
IT
E
WHITE
BLACK
BLACK
YEL/WHT BLK/WHT
BLUE
ORANGE
VIOLET
GR
EY
Time Delay
Relay (NO)
12 sec.
Flow Switch (NO)
Red Lamp
1 2 3 4 5 6 7