Preferred Instruments JC-22-PL2-1006 Installation And Operation User Manual Download Page 11

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Preferred Instruments

Div. of Preferred Utilities Manufacturing Corp

Phone (203) 743-6741, Fax (203) 798-7313

www.preferredinstruments.com

Installation and Operation Manual JC-22-PL2-1006 rev. 6 6-5-17

Page 11 of 12

LED Indicators

INCREASE (yellow) The ram tube is extending, which opens the damper.

DECREASE (yellow) The ram tube is retracting, which closes the damper.

SETPOINT (green). The pressure is near the setpoint (/- the deadband)

Summary of Contents for JC-22-PL2-1006

Page 1: ...u uf f fa a ac c ct t tu u ur r ri iin n ng g g C C Co o or r rp p po o or r ra a at t ti iio o on n n J J JC C C 2 2 22 2 2 P P PL L L2 2 2 1 1 10 0 00 0 06 6 6 D D DR R RA A AF F FT T T R R RE E EG...

Page 2: ...turing Corp Phone 203 743 6741 Fax 203 798 7313 www preferredinstruments com Installation and Operation Manual JC 22 PL2 1006 rev 6 6 5 17 Page 2 of 12 Table of Contents A Description 5 B Specificatio...

Page 3: ...he burner and all applicable burner boiler safety codes should install configure and commission the JC 22 PL2 1006 Incorrect installation can result in equipment damage injury or death Note All rights...

Page 4: ...erred Instruments Div of Preferred Utilities Manufacturing Corp Phone 203 743 6741 Fax 203 798 7313 www preferredinstruments com Installation and Operation Manual JC 22 PL2 1006 rev 6 6 5 17 Page 4 of...

Page 5: ...ur miniature dials for adjusting the set point proportional band damping and dead band Base on the inputs the microcomputer activates two solid state relays one for opening the damper and the other fo...

Page 6: ...table from 0 100 corresponds to 0 to 2 0 w c or 0 to 2 0 w c see pg 12 to change Dampening Adjustable from 0 100 corresponds to 1 5 to 15 seconds For 90 response to a step change Dead Band Adjustable...

Page 7: ...ice panel not intermediate sub panels to the damper controller The ground path needs to be low impedance less than 1 ohm to the equipment frame which in turn needs low impedance to earth ground For a...

Page 8: ...Operating Limit switch type Burner Flame Safeguard Typical Wiring Diagram for JC 22 PL2 1006 Draft Controller with JC 22 xDPCO 8 Draft Cutout NOTE Burner Boiler wiring diagrams vary significantly fro...

Page 9: ...n dry contact Contacts make when damper is fully open Consult burner mfg for proper flame safeguard interface connection Typically wired in series with flame safeguard Start Ignition interlocks D Oper...

Page 10: ...The factory set range 0 to 2 or 0 to 2 is indicated on the label near the adjustment pots The range can be changed by following the directions on page 12 2 Damping Turn clockwise to reduce actuator hu...

Page 11: ...erredinstruments com Installation and Operation Manual JC 22 PL2 1006 rev 6 6 5 17 Page 11 of 12 LED Indicators INCREASE yellow The ram tube is extending which opens the damper DECREASE yellow The ram...

Page 12: ...le disconnects many be required 2 Disconnect the external sample line 3 Remove the two mounting screws next to sample line connection 4 Remove the Controller and un plug the cable connected to the boa...