KE2 PN 20611 Temp Air Defrost Conense

June 6, 2024
KE2

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KE2 PN 20611 Temp Air Defrost Conense

KE2 PN 20611 Temp Air Defrost Conense

For Medium Temperature Applications with Air Defrost Condensed Quick Start Guide PN 20611

Complete Instructions Locations
Visit: http://ke2therm.com/product/ke2-temp-defrost/ and click the Link to Literature button

What’s in the Kit

The following parts are included:KE2 PN 20611 Temp Air Defrost Conense
FIG1

  • (1) KE2 Temp + Air Defrost controller
  • (1) temperature sensor – 45”
  • (1) sensor ziptie
  • (1) liquid tight cord grip
  • (4) self-tapping mounting screws (2) screws for high voltage shield (1) programming sticker

Supplies List

The accessories required for the controller to work are supplied. However, some truck stock items may be needed. See the following list.

  • conduit to go between the controller & evaporator
  • 18 gauge twisted shielded pair (if extending sensor wires)
  • (2) conduit connectors (straight or elbow as required)
  • Cat5e or cable rated for RS-485 communication (if adding communication)
  • (4) high voltage wires (matched to the load of the liquid line solenoid/ compressor and the controller.)
  • wire labeling (numbers, colors, etc.)
  • additional wire

Controller Navigation

KE2 PN 20611 Temp Air Defrost Conense FIG2

  • Access Setpoint mode by pressing and holding ENTER until tS (temperature setpoint) displays on the screen.

  • Use  up and  DOWN to scroll through available setpoints.

  • Press ENTER o view the current setting.
    Use  UP and  DOWN to change the setpoint Press ENTER o move between the digits to accelerate the changes.

  • Press and hold ENTER o confirm each setpoint change.

  • Press BACK o escape.

Setpoints

KE2 PN 20611 Temp Air Defrost Conense FIG3

For a complete list of setpoints and descriptions see Q.3.20.

Basic Setpoints

Setpoint Description Minimum Default Maximum
tS Temperature Setpoint -50°F (-45°C) 35°F 100°F (38°C)
diF Differential 1°F (1K) 2°F 30°F (17K)
CSH Max. Comp. Starts/Hr. 5 (Off)* 6 10
dPd Defrost Per Day 0 6 12, CUS**
dFt Defrost Time 0 min 15 min 720 min
HAO High Alarm Offset 1°F (1K) 5°F 10°F (6K)
LAO Low Alarm Offset 1°F (1K) 3°F 10°F (6K)
tAd Temp Alarm Delay 1 min 90 min 180 min
Adr Mod Bus Address 1 1 247
Unt Units for temp display FAH FAH CEL

*Selecting fewer than 5 compressor starts per hour results in the starts per hour feature being turned off. The compressor will then function on temperature only.
** Selecting CUS (custom) unlocks additional Setpoints. See Advanced Setpoints table.

Dimensions – Inches

Wiring Diagram

KE2 PN 20611 Temp Air Defrost Conense FIG5

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