ActronAir CRS20AT - Page 2

Installation and Commissioning Guide
Aires Outdoor Units
2
Installation and Commissioning Guide - Aires Split Ducted Outdoor Units
Doc. No. 0525-133 Ver. 3 240612
Table of Contents
Introduction .................................................................................................................................... 
General Information ........................................................................................................................
Safety Instructions ..........................................................................................................................
Installation Information ...................................................................................................................
Operation Manual Access ................................................................................................................
Components Overview ..................................................................................................................
CRSAS 
CRSAS/AT 
CRSAS/AT and CRSAS/AT 
CRSAT and CRSAT 
Control Panel ................................................................................................................................ 
CRSAS 
CRSAS/AT 
CRSAS/AT and AS/AT 
CRSAT and CRSAT 
Unit Dimensions, Clearances and Weights ......................................................................................
Unit Dimensions 
Refrigeration Pipe Distances (mm) 
Service Clearances, Airflow Allowances and Weights 
Unit Lifting Procedure ................................................................................................................... 
Outdoor Unit Preparation .............................................................................................................. 
Field Pipe Connection .................................................................................................................... 
Piping and Brazing 
Pressure Testing 
Evacuation Procedure (Triple Evacuation) 
Electrical Installation ..................................................................................................................... 
Wiring Diagram - Outdoor Units .................................................................................................... 
Wiring Diagram - Indoor Units ....................................................................................................... 
Electrical Connection .....................................................................................................................
Data Cable Shielding Instructions .................................................................................................. 
Circuit Breaker Size Recommendation ............................................................................................ 
Wall Controller Options ................................................................................................................. 
Wall Controller Options 
Wiring Configuration : Recommended 
Wiring Configuration : Alternate 
Wiring Connections ....................................................................................................................... 
LR- and LC- Wall Control Wiring Connections 
NEO Wall Control Wiring Connections 
LM-RS- Optional Sensor Wiring Connections 
AERSS Optional Duct Sensor Wiring Connections 