Donaldson Torit TBV-2, Инструкция по установке и эксплуатации

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Donaldson Company, Inc.
12
Solid-State Timer Installation
The standard control panel includes a solid-state
timer used to control the filter cleaning system.
Install the control box and customer-supplied fan
starter switch in a convenient location. Install
conduit and wire to the unit.
The solid-state timer requires
a 105 to 135-Volt customer-
supplied power supply. Failure to comply
may result in personal injury and/or
property damage.
1. Using the wiring diagram supplied, wire the
blower motor, blower-motor starter, solid-state
timer, and solenoid valves. Use appropriate wire
gauge for rated amp load as specified by local
codes.
2. Plug the program lug into the pin that
corresponds to the number of solenoid valves
controlled.
3. With power supply ON, check the operation
of the solenoid valves. The valves should open
and close sequentially at factory set 10-second
intervals.
4. If a Photohelic® gauge or similar device is used
to control the solid-state timer and the jumper
on the pressure switch portion of the timer is
removed, the solenoid valves pulse only when
the differential pressure reaches the high-pressure
setpoint. The valves continue to pulse until the
low-pressure setpoint is reached.
Fan Starter Control Box Disconnect
1FU
2FU
3FU
208-230V
60 Hz/3Ph
IL1
IL2
IL3
1M 1OL 1T1
1T2
1T3
230V
115V
H1 H2 H3
H4
X1 X2
stop
star
1M
1M
1TGS
fan
motor
OFF time ON time
program
pins
program lug
pressure
switch
timing
logic
power
supply
control
logic
4FU, 3A
105 to 135 V
50-60 Hz
solenoid
valves
L1 L2
COM
1 2
L1
L2
L3
Disconnect, fuses, low voltage blower starter, and 1TGS switch are customer-supplied.
Wiring by others
Wiring by factory
Solid-State Timer Wiring Diagram