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3.3 Remote sensors installation
Conduit Version (P/N: 231GRSX3MX)
For conduit version remote sensors, use the following instructions:
1. Install the remote sensors into the system plumbing (use 3/4" hex to tighten")
Important:
Each remote sensor is labeled "HIGH PRESSURE SENSOR" or "LOW PRESSURE
SENSOR", respectively. Match up the high pressure sensor to the high "HI (+)" pressure
electrical terminals, and the low "LO (-)" pressure sensor to the low pressure electrical
terminals. Otherwise, the performance may not meet the product linearity specifications.
2. Install a 1/2" conduit fitting into the remote sensor top cover and fasten the retaining nut.
3. Feed wires from a flexible conduit through the remote sensor top, cover fasten the wires
to terminals.
4. Screw on the top cover.
5. Fit conduit into conduit fitting, and tighten conduit watertight strain relief.
To connect the wires from the remote sensor to the unit, remove the terminal blocks from the
circuit board and use the following chart:
Installation of the Model 231RS is now complete.
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