KE2 Therm Solutions Temp + Air Defrost User Manual

© Copyright 2021 KE2 Therm Solutions, Inc., Washington, Missouri 63090
Q.3.20 (Q.1.20) May 2021
Page 6
KE2 Temp + Air Defrost (pn 20611)
For Medium Temperature Applications with Air Defrost
Installation Manual
Advanced Setpoints - includes setpoints only visible when CUS (custom) is selected under dPd (defrosts per day)
Setpoint Description Minimum Default Maximum
tS Temperature Setpoint -50°F (-45°C) 35°F 100°F (38°C)
diF Dierential 1°F (1K) 2°F 30°F (17K)
CSH Maximum Compressor Starts/Hour 5 (O)* 6 10
dPd Defrost Per Day 0 6 12, CUS
d12 Start time of Defrost #12 00 dis (disabled) 23,dis (disabled)
d11 Start time of Defrost #11 00 dis 23,dis
d10 Start time of Defrost #10 00 dis 23,dis
d9 Start time of Defrost #9 00 dis 23,dis
d8 Start time of Defrost #8 00 dis 23,dis
d7 Start time of Defrost #7 00 dis 23,dis
d6 Start time of Defrost #6 00 dis 23,dis
d5 Start time of Defrost #5 00 dis 23,dis
d4 Start time of Defrost #4 00 dis 23,dis
d3 Start time of Defrost #3 00 dis 23,dis
d2 Start time of Defrost #2 00 dis 23,dis
d1 Start time of Defrost #1 00 dis 23,dis
tod Time of Day 0.0 12.0 23.5
dFt
Defrost Time 0 min 15 min 720 min
HAO
High Alarm Oset 1°F (1K) 5°F 10°F (6K)
LAO
Low Alarm Oset 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 o. The compressor will then function on
temperature only.
See page 7 for detailed Custom Defrost setup instructions
**CUS - Setpoints display when CUS selected
Basic Setpoints
Setpoint
Description Minimum Default Maximum
tS Temperature Setpoint -50°F (-45°C) 35°F 100°F (38°C)
diF Dierential 1°F (1K) 2°F 30°F (17K)
CSH Maximum Compressor Starts/Hour 5 (O)* 6 10
dPd Defrost Per Day 0 6 12, CUS**
dFt Defrost Time 0 min 15 min 720 min
HAO High Alarm Oset 1°F (1K) 5°F 10°F (6K)
LAO Low Alarm Oset 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 o. The compressor will then function on
temperature only.
** Selecting CUS (custom) unlocks additional Setpoints. See Advanced Setpoints table.
Service Call Saver - Post Defrost Indicator
To eliminate unnecessary/unwarranted service calls, the KE2 Temp + Defrost alerts the user when it is coming out of a defrost cycle using
the onboard display. The display alternates between dEF and the actual temperature measured by the air sensor. This continues until the
temperature has reached setpoint, or for the amount of time set by dFt (Defrost Time) whichever is shorter.

KE2 Therm Solutions Temp + Air Defrost Specifications

General

Brand	KE2 Therm Solutions
Model	Temp + Air Defrost
Category	Controller
Language	English