ActronAir LM7-D Service Manual

2
LM7 / LM7-D / LM24 / LM24W Service Manual
Version 4.0 140402
CONTENTS
Installation Instructions
Basic Operation
7-Day Programmable Model Additional Functions
Additional Information
LM Series Wall Controller Application Matrix ...................... Page 3
Advance Features ................................................................ Page 5
Control Installation Diagram ................................................ Page 5
Indoor Board and Optional Zone Board ............................... Page 11
Wall Controller Installation ................................................... Page 12
(Models LM7 & LM24W Common Functions)
Wall Controller Functions ..................................................... Page 13
LCD Backlight ...................................................................... Page 16
ON / OFF Light .................................................................... Page 17
Off Timer Operation .............................................................. Page 18
On Timer Operation ............................................................. Page 19
Checking Temperature via Sensors ..................................... Page 20
Difference Between Set Temp and Room Temp .................. Page 22
Setting Upper and Lower Limits ........................................... Page 23
Cancelling Compressor Time Delay .................................... Page 24
Enabling / Disabling Zones .................................................. Page 25
Assigning Sensors to Zones ................................................ Page 26
Adjusting Differentials .......................................................... Page 27
Boost Heat Differentials ....................................................... Page 33
Filter Clean Indicator ............................................................ Page 34
(Model LM7 - Application Only)
7-Day Timeclock Operation ................................................. Page 35
Setting the Time and Day .................................................... Page 36
Activating and De-activating the 7-Day Timeclock ............... Page 37
Programming the Events ...................................................... Page 38
Cancelling an Individual Event ............................................. Page 39
Repeating a Days Event and Times ..................................... Page 40
Adaptive Demand Defrost (De-Ice Cycle) ............................ Page 41
Diagnosis Codes .................................................................. Page 42
Sensor and Controller Wiring ............................................... Page 44
Remote ON / OFF Operation................................................ Page 46
Turning the System ON / OFF by Remote ........................... Page 47

ActronAir LM7-D Specifications

General

Brand	ActronAir
Model	LM7-D
Category	Controller
Language	English