KE2 Temp + Defrost Installation Manual

KE2 Temp + Defrost
For Medium Temperature Applications with Air Defrost
Installation Manual
This reference should remain on site with the installed KE2 Temp + Defrost controller.
A
Select Mounting Location
The KE2 Temp is designed for a wide range of applications; therefore
there are many potential installation locations. Breaking down the in-
stallation location by application provides the most helpful reference.
Application Locations
Undercounter Evaporator cabinet
Outside controlled space
Walk-in Evaporator cabinet
Adjacent to entrance
Side-by-side Above door
© Copyright 2016 KE2 Therm Solutions, Inc., Washington, Missouri 63090
(pn 20611)
B
D
C
E
What's in the Kit - Parts List
The following parts are included in the
KE2 Temp + Defrost kit:
F
A
(1) KE2 Temp + Defrost controller
Programming
Press & hold ENTER button
B
(1) temperature sensor - 45"
to access setpoint menu
Use arrow buttons to
select function:
C
tS = Temperature Setpoint (4) self-tapping mounting screws
diF =
CSH = Max Compressor
Starts/ Hour
D
(1) liquid tight cord grip
dPd = Defrost Per Day
dFt = Defrost Time
E (1) sensor ziptie
LAO =
tAd = Temp Alarm Delay
Adr = Mod Bus Address
Unt = Units for temp display
F (1) programming sticker
Press ENTER & use arrows
to change value
G
Press & hold ENTER button
(2) screws for high voltage shield
Alarms
When amber LED is lit:
Supplies List
SSA = Shorted Sensor Alarm
OSA = Open Sensor Alarm
HtA = High Temp Alarm
All of the accessories required for the controller to work
LtA = Low Temp Alarm
pn 20679 06/14
are supplied, however, standard truck stock items are re-
quired to install the controller. A list is provided below:
conduit to go between the controller & evaporator
(2) conduit connectors (straight or elbow as required)
(4) high voltage wires matched to the load of the
F
liquid line solenoid/compressor and the controller.
wire labeling (numbers, colors, etc.)
additional wire ties
18 gauge twisted shielded pair (if extending sensor
wires/adding communication)
foam insulation (if running wires outside the space)
silicone (for sealing any box penetrations)
Walk-in
Wine Cabinet
February 2016
Under Counter
Commercial
Q.1.20