Micro-Air, Inc. Page 2 EasyTouch 2.5 Operations Manual
Rev 1.0 8/27/14
TABLE OF CONTENTS
1. INTRODUCTION .................................................................................................................. 4
2. READ THIS MANUAL BEFORE PROCEEDING ................................................................ 4
3. FEATURES .......................................................................................................................... 4
3.1 Standard ..................................................................................................................................................... 4
3.2 Optional ...................................................................................................................................................... 4
3.3 Main Controller Boards Currently Supported by EasyTouch ..................................................................... 4
3.4 Main Controller Boards Not Currently Supported by EasyTouch ............................................................... 4
4. OVERVIEW .......................................................................................................................... 5
4.1 EasyTouch Home & Main Screen Displays ............................................................................................... 5
4.2 EasyTouch Power-Up & Default Sleep Mode Screen Display ................................................................... 5
5. INSTALLING THE DISPLAY PANEL .................................................................................. 5
5.1 Choosing the Location ................................................................................................................................ 5
5.2 Mounting the Display .................................................................................................................................. 6
6. INSTALLING THE OPTIONAL SENSORS .......................................................................... 7
6.1 Remote (Alternate) Air Temperature Sensor ............................................................................................. 7
6.2 Outside Air Temperature Sensor................................................................................................................ 7
6.3 Service Sensor (For DX systems only) ...................................................................................................... 7
6.4 Water Inlet Temperature Sensor (For CW systems only) .......................................................................... 7
6.5 Combo Temperature/Humidity Sensor (For CW FX2 systems only) ......................................................... 8
7. NORMAL HEATING OR COOLING CYCLE ....................................................................... 8
7.1 Reversing Valve Operation (for DX systems only) ..................................................................................... 8
7.2 Water Valve Operation (for CW systems only) .......................................................................................... 8
8. OPERATION ........................................................................................................................ 9
8.1 Operator Controls and Display ................................................................................................................... 9
8.2 Modes of Operation .................................................................................................................................. 11
8.3 Fan Speed Modes .................................................................................................................................... 12
9. FAULTS ............................................................................................................................. 12
9.1 Air Sensor Fault (DX & CW, immediate lockout)...................................................................................... 13
9.2 High Pressure Fault (DX Only, contributes to lockout count) ................................................................... 13
9.3 Low Pressure Fault (DX Only, contributes to lockout count) ................................................................... 13
9.4 Low AC Fault (DX Only, no lockout) ........................................................................................................ 13
9.5 Pump Sentry Fault (DX Only, contributes to lockout count) ..................................................................... 14
9.6 Lost AC Fault (DX Only, no lockout) ........................................................................................................ 14
10. MENU AND SETTINGS OVERVIEW ................................................................................. 14
10.1 Menu Screen ............................................................................................................................................ 14
10.2 Settings Screen ........................................................................................................................................ 15
11. CONTROL PARAMETERS MENU .................................................................................... 15
11.1 General Settings ....................................................................................................................................... 16
11.2 DX Operational Settings ........................................................................................................................... 22
11.3 CW Operational Settings .......................................................................................................................... 25
11.4 Memorize Settings .................................................................................................................................... 27
11.5 Recall Memorized Settings ....................................................................................................................... 27
11.6 Recall Default Settings ............................................................................................................................. 27
12. PROGRAM SCHEDULER MENU ...................................................................................... 27
12.1 Mode Control and Operational Behaviors ................................................................................................ 28
12.2 Programming a Day or Group of Days ..................................................................................................... 28
13. DATE/TIME MENU ............................................................................................................ 29
13.1 Enabling the Date/Time Display ............................................................................................................... 29
13.2 Changing the Date/Time Format .............................................................................................................. 30
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