CiDRA SMART HATCH, Installation & Operation Manual

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21798-01-EN Rev. 04 Page 26
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Ensure Pressure sensor fitting is securely tightened to ensure O-ring is
properly compressed. Note: lube the O-ring to avoid tearing.
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Connect wire harness into the pressure sensor.
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Route the cable into the cab to the Receiver/Modem/Power junction.
Secure the cabling appropriately along the way.
•
Connect pressure sensor wires to switched 12V power, ground, and
Receiver analog inputs as shown in Figure 19.
4.8.3.2 Install SMARThatch Water Meter (Optional Equipment)
Refer to Figure 19 Advanced Receiver Wiring Diagram:
The SMARThatch Water Meter is an advanced feature option that requires Receiver
Module CiDRA P/N:21718-0003 and Receiver Cable CiDRA P/N:21828-02.
For Water Meter installation procedure see listed steps below.
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Make sure the water line feeding into the drum is drained.
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Cut out a section of the water feed line large enough to fit the supplied
water meter.
•
Install the two supplied 1”NPT to 1” barb fittings into the water meter inlet
and outlet. If customer equipment is not 1” tubing, then appropriate
customer supplied fitting adapters must be used. When threading into the
flow meter use Teflon tape and turn 1.5 turns past hand tight. Avoid over-
tightening which could damage the flow meter.
•
Install the water meter using the supplied hose clamps and secure the
water meter to the truck frame as shown in Figure 21. Pay attention to
and follow the flow direction marking on the water meter.
•
Connect wire harness to the water meter and route the cable into the cab
to the Receiver/Modem/Power junction. Secure the cabling appropriately
along the way.
•
Connect the water meter wires to switched 12V power, ground, and
Receiver analog inputs as shown in Figure 19.
Figure 20: Hydraulic Pressure Sensor Installed