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Index
1. Owner’s Manual………………………………………………………………………………………….………… 3-5
1.1 Turning the unit On or Off ………………………………………………………………………………..……. 3
1.2 Adjusting the set-point temperature ……………………………………………………………………..…… 3
1.3 Selecting system mode …………………………………………………………………………………..……. 3
1.4 Selecting fan speed…………………………………………………………………………………………….. 3
1.5 Enabling or disabling “fan on demand” option …………………………………………………………..….. 4
1.6 Timer ………………………………………………………………………………………………………..…… 3
2. Installation………………………………………………………………………………………………………….. 5
3. Wiring connections …………………………………………………………………………………………….… 5
4. DIP switch configuration……………………………………………………………………………………..….. 6
5. Temperature sensors connection and logic (T1 & T2)…………………………………………………..….. 6
6. Technician settings ………………………………………………………………………………...……...…….. 7-8
6.1 Enter technician settings ……………………………………………………………………………….…….. 7
6.2 Set point temperature limit for heat …………………………………………………………………..……… 7
6.3 Set point temperature limit for cool……………………………………………………………………………. 7
6.4 Lock buttons …………………………………………………………………………………………..………… 7
6.5 Offset for calibration of ambient temperature ……………………………………………………………..… 7
6.6 Enable or disable the LCD backlight…………………………………………………………..……..……….. 7
6.7 Temperature scale …………………………………………………………………………………..…………. 7
6.8 Enable or disable Auto speed selection ……………………………………………………………..………. 7
6.9 Enable or disable input IN,0 ……………………………………………………………………….…………. 7
6.10 Input IN1,0 configuration – change over sensor or remote switch ………………………………………. 7
6.11 Input IN1,0 polarity ………………………………………………………………………………………..….. 8
6.12 Cool only configuration ………………………………………………………………………………………. 8
6.13 Compressor delay (for AC configuration) ………………………………………………………………….. 8
6.14 System configuration - AC (HC) / Fan-Coil…………………………………………………………………. 8
6.15 Internal or External sensor ……………………………………….………………………………….……… 8
6.16 Economy set point for cooling ………………………………….……………………………………….…… 8
6.17 Economy set point for heating ………………………………………………………………………...…….. 8
6.18 Backlight On / Backlight Off………………………………………………………………………………….. 8
6.19 Restore defaults ………………………………………………...…………………………………………….. 8
