TemperZone UC8 User Manual

Temperzone UC8 Operation, OSA models with inverter, issue 1
Page 18 of 27
Pressures and temperatures and other information can be observed on the controller display while
the unit is in normal mode or in commissioning mode. This is available regardless whether the
compressor is on or off. Use short button presses to cycle the display through the options. After 2
minutes the display automatically returns to a flashing dot (or ‘c’).
Display
Meaning
Units
● or c
Normal mode (default)
-
SLP
Compressor suction line pressure
kPa
Et
Evaporating temperature
°C
SLt
Compressor suction line temperature
°C
SSH
Compressor suction side superheat
K
dLP
Compressor discharge line pressure
kPa
Ct
Condensing temperature
°C
dLt
Compressor discharge line temperature
°C
dSH
Compressor discharge side superheat
K
ICEt
Outdoor coil de-icing sensor temperature
°C
CAP
Unit capacity (duty)
%
EE1
Electronic expansion valve 1 opening
%
EE2
Electronic expansion valve 2 opening
%
Add
UC8 Modbus RTU slave address
-
● or c
Back to button press 0
-
Pressures are shown in kPa. Divide by 6.895 (roughly 7) to convert to PSI.
Temperatures are shown in whole degrees Celsius. If the indicated temperature is below 0°C then a
minus sign is shown before the value. The condensing- and the evaporating-temperature are
converted from the pressure readings.
If a measurement is not available then the display shows a dash symbol (-).

TemperZone UC8 Specifications

General

Brand	TemperZone
Model	UC8
Category	Controller
Language	English