Parts List
The following parts are included in the
KE2 Evaporator Efficiency (KE2 Evap) controller kits:
Kit #20178 with 120/208-240 VAC controller
Kit #20844
with 120/208-240 VAC controller
Kit #20631
with 120/208-240 VAC controller
Kit #20222
Beacon® I & II replacement controller
(1) KE2 Evaporator Efficiency controller
(1) high voltage safety shield
(3) 15’ colored temperature sensors
(4) 90 degree quick disconnects
(5) self-tapping screws
(2) course thread screws (1) fine thread machine screw with
lock washer
(1) KE2 Terminal Board with fuses
(1) KE2 Evap Navigation sticker
(2) 1/2” plastic knockout plugs
(4) wire ties (rated for low temp)
(1) Air sensor mount
(1) 5-position pluggable connector (for EEV)
(4) 3-position pluggable connectors (for power in, transducer
and 3A relay)
(9) 2-position pluggable connectors (for sensors and digital
input, analog output)
(1) 120 Voltage jumper
(1) 208-240V Voltage jumper (already installed on KE2 Evap)
© Copyright 2017 KE2 Therm Solutions, Inc., Washington, Missouri 63090
Q.1.3
November 2017
KE2
Evaporator
Efficiency
Quick Start Guide
Supplies List
The KE2 Evap is supplied with all of the accessories required for the con-
troller to work, however, standard truck stock items will also be required
to install the controller. A list of items is provided.
Conduit to go between the controller and the evaporator
(2) Conduit connectors (straight or elbow as required)
(11) High voltage wires matched to the load of the heaters, fans, liquid
line solenoid, alarm (if used), and the controller.
(8) Spade Connectors matched to gauge of high voltage wires
Wire labeling (numbers, colors, etc.)
Additional wire ties
18 gauge twisted shielded pair (if extending sensor wires)
Foam insulation if running wires outside the space.
Silicone (for sealing any box penetrations)
Popular Accessories
The following parts are available separately:
Wire Harness- 10’ pn 20736, 25’ pn 20670, 40’ pn 20737
Mounting Box pn 20687
Door Switch pn 20543
Buzzer pn 20972
Buzzer & Light Combo pn 20973
Further information on accessories can be found in KE2 Condensed Catalog 411.
This reference should remain on site with the installed KE2 Evaporator Efficiency controller.
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20844 KE2 Ultimate Install kit includes KE2 Mounting Box pn 20687 and 40’
colored temperature sensors
20631 kit does not include temperature sensors
20222 Beacon® kit includes an extra temperature sensor, and pressure
transducer with cable.
Now with
KE2 Smar
t Access!
Get your c
ontrolle
r
online in 3 easy st
eps.
See page16
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Left Arrow & Right Arrow
Use to move between Menus columns
Up Arrow & Down Arrow
Scroll through Menu Parameters
ENTER
Press and hold ENTER for 3 seconds, when
display is blinking changes can be made.
BACK
Press BACK to return to the previous view.
Press and hold ENTER for 3 seconds.
Change settings:
Save changes:
Moving through controller menus:
Return to Main Menu:
Lights:
Red - critical alarm (system not running)
Yellow - non-critical alarm (system running)
Green - compressor should be on
- compressor waiting on timer to start/stop
ENTER
Press ENTER to go from parameter to value.
Toggle beween
description & value :
Menu Layout:
Variables
Manual*
(view only)
Alarms
(view only)
ENTER
Setpoints
Enter
Password
NO ALARM
EMAIL FAILURE
ROOM TEMP
DERIVATIVE
ROOM TEMP
FIRMWARE VERSION
MANUAL CONTROL
CLEAR MD
Controller Navigation
ENTER
ENTER
BACK
Press BACK 3 - 4 times
If you lose your place:
* For manual defrost use MANUAL CONTROL
BACK
24-hour Emergency Support: 1.888.337.3358
www.ke2therm.com
pn 21061 9-14
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NOTE: All sensors can be
used for any purpose and
are interchangeable,
colors are for ease of
identification only.
Video 046 How to Wire the KE2 Evap Controller
Video 033 How to Confirm the KE2 Evap is Wired Correctly
Video 068 How to Determine Proper Coil Sensor Location
Video 069 How to Properly Install a Coil Sensor
Video 032 Initial Defrost Sequence: KE2 Evap & KE2 Adaptive Control
Video 012 How to Navigate the KE2 Evap Controller
Video 020 KE2 Evap Scrolling Text - Initiate Manual Defrost
Video 017 KE2 Evap Scrolling Text - Change Room Temp Setpoint
Video 040 Configure the KE2 Evap for a Door Switch from the Front Panel
youtube.com/ke2therm
Visit our YouTube channel for videos
on KE2 Evap installation and setup.
