Table Of Contents - TemperZone UNIT CONTROLLER 7 Operation & Installation

Temperzone UC7 Operation & Installation, Air-to-Air Units, Issue 9
Contents
1. Connections, air-to-air unit ....................................................................................... 3
2. Functions assigned to SSR1, SSR2 and AUX .......................................................... 3
3. Input and output signals ............................................................................................ 4
3.1. Temperature sensor inputs ...................................................................................................... 4
3.2. Pressure transducers:............................................................................................................... 4
3.3. Switch input IN #1 .................................................................................................................. 4
3.4. Switch input IN #2 .................................................................................................................. 4
3.5. Remote On/Off ....................................................................................................................... 4
3.6. Switched signal type thermostats ............................................................................................ 5
3.7. Digitally communicating thermostat ...................................................................................... 6
3.8. Electronic expansion valves.................................................................................................... 7
3.9. DRED inputs ........................................................................................................................... 7
3.10. Mains power ........................................................................................................................ 7
3.11. Optional 0-10V analogue input ........................................................................................... 8
4. DIP switch selections ................................................................................................ 9
5. Test mode ................................................................................................................ 11
6. Commissioning mode .............................................................................................. 11
7. Set-up mode ............................................................................................................. 12
8. Quiet Mode .............................................................................................................. 12
8.1. Enabling quiet mode on units with TZT-100 thermostat ...................................................... 12
8.2. Enabling quiet mode on units without TZT-100 thermostat ................................................. 12
9. Dry mode (de-humidification) ................................................................................ 13
9.1. Enabling the TZT-100 thermostat for dry mode ................................................................... 14
9.2. Enabling dry mode on units without TZT-100 thermostat ................................................... 14
9.3. Conventional dry mode ......................................................................................................... 14
9.4. Advanced dry mode .............................................................................................................. 15
9.5. Super dry mode ..................................................................................................................... 15
10. De-icing the outdoor coil ......................................................................................... 15
11. Units with more than one UC7 ................................................................................ 16
12. Control by BMS and data logging .......................................................................... 16
13. Display messages (normal operation) ..................................................................... 16
14. Faults ....................................................................................................................... 17
15. Specifications .......................................................................................................... 19
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