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
