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Index
1. Owner’s Manual ………………………………………………..... 3
1.1 Turning the unit ON or OFF………………………………….. 4
1.2 Adjusting the set-point temperature ……………………….. 4
1.3 Switching between System modes………………………….. 5
1.4 Switching between Fan speeds …………………………….. 5
1.5 Fan on demand (Auto fan)….……………………………….. 6
1.6 Faults …...…………….……………………………………….. 6
2. Installation Instructions……..………………………………..... 7
3. Wiring Diagram…………...…..………………………………..... 10
4. DIP Switch settings ……...…..………………………………..... 10
Switch 1 – Temperature readings from CTU or from panel ….. 10
5. Technician Settings …….……………………………………..... 11
P1 – Temperature readings offset …..………………………….. 12
P2 – Enable/Disable screen dimming…………...…………….... 12
P3 – Screen dimming time delay ……………………………….. 13
P4 – Dimming percentage value ……………………………….. 13
P5 – Display brightness ………....……………………………….. 14
P6 – Show/Hide lighting button (CTU model dependent) ……. 14
P7 – Enable/Disable the beeper …………………………..……. 15
Exit technician settings and return to normal display……...….. 15