Unilux HVAC, Quick Start Manual

Page: 7 / 16

Installation Guide | 7
# Items Values Default
P00 User Interface Screen Saver 0 ~ 3(^) 0
P01 Screen Saver Countdown 0 ~120(^) 20
P02 System Mode 2 Pipe (0) / 4 pipe (1) / 2A (2) / 2H (3) 0
P03 Temperature Display Unit °C / °F °C
P04 Time Display format 12 / 24 12
P05 Temperature Offset -5°C ~ 5°C / -10°F ~ 10°F 0°C
P06 Switching Differential in
Heat mode
2 ~ 4°C
4 ~ 8°F
2°C
P07 Switching Differential in
Cool mode
2 ~ 4°C
4 ~ 8°F
2°C
P08 Program Mode No program (0) / 1day program (1) / 5+1+1 program (2) / 7day program (3) 3
P09 Vacation Hold 0 ~ 99 0
P14 Forced Ventilation Disable / Enable Disable
P15 Operating Mode Heat / Cool / Auto Heat
P16 Changeover temperature for
Heat mode
10 - 25 18°C
P17 Changeover temperature for
Cool mode
20 – 40C
Must have a minimum 2 degree spread
23°C
Turning the Thermostat On/Off
Press-n-Hold [On/Off Key] to turn On / Off the thermostat.
When the thermostat is Off. No Output will be generated.
Internal Parameter Setting
• Press-n-hold on key
• Press to advance to the next item
• Press [
▲
] / [
▼
] to adjust the value
• Press [center key] to confirm and exit
(^) P00 and P01 stored in RAM. Restored to default after a power surge