Installation and Commissioning Guide
Variable Capacity
2
Installation and Commissioning Guide - Variable Capacity Commercial Split Ducted Outdoor Units 72-96kW (R-410A Series)
Doc. No. 0525-121 Ver. 2 230813
Table of Contents
Introduction ....................................................................................................................................
General Information ........................................................................................................................
Safety Instructions ..........................................................................................................................
Installation Information ...................................................................................................................
Operation Manual Access ................................................................................................................
Unit Mounting and Location ..........................................................................................................
Components Overview ..................................................................................................................
Electrical Control Panel ..................................................................................................................
CRVT
CRVT / CRVT
Group Control Option Electrical Board Layout
BMS Option Electrical Board Layout
Unit Dimensions, Clearances and Weights ......................................................................................
CRVT
CRVT/ CRVT
Service Clearances, Airflow Allowances and Weights
Unit Lifting Procedure ...................................................................................................................
Crane Lifting Method
Fork Lift Method
Banking of Outdoor Units ..............................................................................................................
End-To-End Configuration
Cluster Configuration
Side-By-Side Configuration
Outdoor Unit Preparation ..............................................................................................................
Field Pipe Connection ....................................................................................................................
Piping and Brazing
Interconnecting Pipe Run Recommendation
Pressure Testing
Evacuation Procedure (Triple Evacuation)
Specifications for Refrigeration ......................................................................................................
Electrical Installation .....................................................................................................................
Electrical Connection .....................................................................................................................
Data Cable Shielding Instructions ..................................................................................................
Circuit Breaker Size Recommendation ............................................................................................
Wiring Connections .......................................................................................................................
LR- and LC- Wall Control Wiring Connections
LM-RS- Optional Sensor Wiring Connections
AERSS Optional Duct Sensor Wiring Connections
Wiring Diagram .............................................................................................................................
Wiring Diagram .............................................................................................................................
Configuring and Commissioning Setup ..........................................................................................
Menu and Navigation
Configuring Compressor and Capacity(cnFg)
Configuring Control Source (CtrS)
Demand Response Management ....................................................................................................