Airwell XLM12RCA, Service & Installation Manual

Page: 2 / 24

CONTENTS
1/.
General Installation Instructions of air conditioners 1
2/.
Supply Cable Sizing 4
3/.
Installation Wiring Connections:-
Single Systems Single Phase 5
Duo & Quattro Systems Single Phase 6
4/.
General Commissioning 7
5/.
General Regular Maintenance 8
6/.
Operation (Remote Control) 9
Dip Switch settings & Resetting the Remote 11
7/.
Onboard LED display & Onboard switches 12
8/.
Control Logic Description 14
Software and Hardware operation Points 14
PCB Jumper Plugs 14
Protection Modes and delays 15
Indicator diagnostics. Self Diagnostic Table 15
Self Test Mode 16
PCB Layout 16
De-Ice Operation 17
9/.
Thermistor Resistance – Temperature Values 18
10/.
Thermistor Voltage – Temperature Values 19
TION