Parr-instrument PDM User Manual download pdf (Page 5)

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PDM Installation

Wiring installation in 4838 Reactor Controller (continued)

8. Find the orange wire #8, with both ends stripped, and attach one end to terminal #8 on the

2082E meter. (This may already be connected for your convenience.) Attach the other end in

tandem with the existing wire at terminal #14 of the 2083E primary temperature controller.

9. Find the blue wire #9, with both ends stripped, and attach one end to terminal #7 on the

2082E meter. (This may already be connected for your convenience.) Attach the other end to

terminal block position #3 (Neutral) located on the bottom inside of the controller.

Note: The terminal block position can be opened up using a small flat head screw driver to

release the tension from the spring inside the block so you can press the wire against the

spring.

10. Find the black wire#10, with both ends stripped, and attach one end to terminal #1 on the

2082E meter. (This may already be connected for your convenience.) Attach the other end to

terminal block position #4 (Line).

11. Find the white wire #11, with both ends stripped, and attach one end to terminal #2 on the

2082E meter. (This may already be connected for your convenience.) Attach the other end to

terminal block position #3 (Neutral).

12. Find the black wire #2 and white wire #1, a 2-wire harness with 3-position connector, and

attach the 3-position connector to the power supply. (This may already be connected for

your convenience.) The stripped end of white wire #1 goes to terminal block position #3

(Neutral) located on the bottom inside of the controller. The stripped end of the black wire

#2 goes to terminal block position #1 (line).

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Parr-instrument PDM User Manual Page 5