KE2 Therm Solutions 20844 Quick Start Manual

KE2 EvaporatorEfficiency
Quick Start Guide
This reference should remain on site with the installed KE2 Evaporator Efficiency controller.
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
A
(1) high voltage safety shield
B
(3) 15' colored temperature sensors
C
(4) 90 degree quick disconnects
D
(5) self-tapping screws
E
(2) course thread screws (1) fine thread machine screw with
F
lock washer
(1) KE2 Terminal Board with fuses
G
(1) KE2 Evap Navigation sticker
H
(2) 1/2" plastic knockout plugs
I
(4) wire ties (rated for low temp)
J
(1) Air sensor mount
K
(1) 5-position pluggable connector (for EEV)
L
(4) 3-position pluggable connectors (for power in, transducer
M
and 3A relay)
(9) 2-position pluggable connectors (for sensors and digital
N
input, analog output)
O (1) 120 Voltage jumper
P
(1) 208-240V Voltage jumper (already installed on KE2 Evap)
 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.
© Copyright 2017 KE2 Therm Solutions, Inc., Washington, Missouri 63090
A B
D E
I
K
L M

C
Controller Navigation
Lights:
Red - critical alarm (system not running)
Yellow - non-critical alarm (system running)
Green - compressor should be on
F G H
- compressor waiting on timer to start/stop
Moving through controller menus:
Left Arrow & Right Arrow
Use to move between Menus columns
ENTER Up Arrow & Down Arrow
Scroll through Menu Parameters
BACK
Return to Main Menu: BACK Press BACK to return to the previous view.
Toggle beween
ENTER Press ENTER to go from parameter to value.
description & value :
Change settings: Press and hold ENTER for 3 seconds, when
ENTER ENTER
display is blinking changes can be made.
Save changes: ENTER Press and hold ENTER for 3 seconds.
If you lose your place: BACK Press BACK 3 - 4 times
Menu Layout:
J
Variables Alarms Setpoints
(view only) (view only)
ROOM TEMP NO ALARM ROOM TEMP
FIRMWARE VERSION EMAIL FAILURE DERIVATIVE
24-hour Emergency Support: 1.888.337.3358
O
N
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.
Visit our YouTube channel for videos
on KE2 Evap installation and setup.
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
November 2017
NOTE: All sensors can be
used for any purpose and
are interchangeable,
colors are for ease of
identification only.
pn 21061 9-14
Enter
Manual*
Password
MANUAL CONTROL
CLEAR MD
* For manual defrost use MANUAL CONTROL
www.ke2therm.com
P
Q.1.3