Temperzone UC8 Troubleshooting Guide
The unit log will now be displayed on the computer screen. Example:
============================= Unit log record:
Cooling hours : 168
Cooling minutes : 20
Heating hours : 35
Heating minutes : 46
DeIcing hours : 1
DeIcing minutes : 12
Cooling cycles : 68
Heating cycles : 51
De-ice cycles : 14
HP events : 0
LP events : 0
Frost events : 0
Freeze events : 0
High Temp events : 0
High S/L events : 0
Overload events : 0
Low DSH events : 0
High DSH events : 0
Power-on resets : 4
Watchdog resets : 0
Manual resets : 1
Other resets : 0
Indoor coil sensor faults : 0
Outdoor coil sensor faults : 0
Ambient temp sensor faults : 0
Discharge line sensor faults : 0
Suction line sensor faults : 0
De-Ice temp sensor faults : 0
High pressure sensor faults : 0
Low pressure sensor faults : 0
High board temp faults : 0
Reverse cycle valve faults : 0
IUC communication faults : 0
IUC reported faults : 0
Compressor inverter faults : 0
Compressor envelope faults : 0
Normal operation starts now...
The controller will immediately resume the normal unit power-up procedure.
The information on the computer screen can be copied to any text document using normal select-
copy-paste procedures. The text document can then be saved for future reference, emailed to a
service centre, etc.
Disclaimer:
Information given in this document is believed to be correct at the time of writing. Temperzone assumes no responsibility
for any errors that may appear in this document. Information in this document is subject to change without notice and
should not be construed as a commitment by Temperzone. In no event shall Temperzone be liable for incidental or
consequential damages arising from use of this document or the software and hardware described in this document.