Unit installation
4 SCXF-SVX01K-EN
Table of Contents
Warnings, Cautions and Notices .......... 2
Introduction ........................... 3
Model Number Descriptions .............. 6
Self-Contained Ship-With Accessory Model
Number
.............................. 8
Remote Air-Cooled Condenser Model Number
Description
........................... 8
General Data ............................ 9
Signature Series Self-Contained Unit Compo-
nents
................................. 9
Unit Nameplate .................... 10
General Data ......................... 11
Pre-Installation ......................... 17
Receiving ............................ 17
Contractor Installation Responsibilities .. 17
Unpackaging ......................... 18
Dimensions & Weights .................. 19
Airside Economizer ................... 26
Service Clearances .................... 27
Installation - Mechanical ................ 28
Unit Handling Procedure .............. 28
Installation Preparation ................ 29
Unit Vibration Isolator Option .......... 29
Duct Connections ..................... 30
Plenum .............................. 30
Airside Economizer Installation ......... 31
Water Piping ......................... 32
Condenser Connections .............. 32
Condensate Drain Connections ........ 32
General Waterside Recommendations . . 32
Water Piping Verification ............. 33
Hydronic Coil Installation .............. 33
Refrigerant System ................... 33
Interconnecting Piping ............... 34
Preliminary Refrigerant Charging ...... 35
Installation - Electrical ................... 37
Unit Wiring Diagrams ................. 37
Supply Power Wiring ................. 37
Selection Procedures .................. 38
Static Pressure Transducer Installation (VAV
units only)
............................39
Standard with All IntelliPak Units .......40
Zone Sensor Options for IntelliPak™ Control
Units
.................................40
CV and VAV Unit Zone Sensor Options . .41
Integrated Comfort™ Systems Sensors for CV
and VAV Applications
..................41
Zone Sensor Installation ................42
Programmable Zone Sensors ...........43
Time Clock Option .....................44
Remote Human Interface Panel Installation 45
Mounting the Remote Human Interface (RHI)
Panel
................................46
Wiring the Remote Human Interface .....48
Connecting to Tracer Summit ...........49
Programming the Time Clock Option .....49
Operating ...............................51
Control Sequences of Operation .........51
Unoccupied Sequence of Operation ......51
Occupied Sequence ....................52
Thermostatic Expansion Valve ..........54
Compressors .........................54
Waterside Components ................56
Unit Airside Components ...............58
Controls ................................62
Points List ............................62
RTM Module ........................62
GBAS Module .......................62
ECEM Module .......................62
Tracer /LCI-I option ....................62
Constant Volume (CV) ................62
Variable Air Volume (VAV) ............63
BCI-I option ...........................63
Phase Monitor ........................64
Unit Control Components ..............64
RTM Module Board - Standard on all Units .
64
Compressor Module (MCM) - Standard on all
Units ..............................66