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SV Heat PumpSeries
SV Heat Pump Series
8 733 914 818 (2014?08)
Subject to change without prior notice
CONTENTS
Model Nomenclature.......................................................... 3
General Description........................................................... 4
Moving and Storage........................................................... 4
Initial Inspection................................................................ 5
Location............................................................................ 5
Water Quality .................................................................... 6
Installation........................................................................ 7
Duct Flanges ............................................................... 7
Mounting Vertical Units................................................. 7
Mounting Horizontal Units ............................................. 7
Hanging Bracket Kit.......................................................8
Converting Horizontal Supply Air Configuration .................. 9
Condensate Connections ................................................... 9
Duct System...................................................................... 9
Piping ............................................................................. 10
Electrical - High Voltage ................................................... 11
Models with Dual Power Supplies ................................. 11
460 V Models with Constant Air Flow Motors ................. 11
Transformer Settings for 208/230 V Units .................... 11
Electrical - Low Voltage .................................................... 11
Unit Controls - UPM ......................................................... 12
ECM Interface Board .................................................. 12
Airflow selector..........................................................13
Dehumidification Method Selector ............................... 13
Sequence of Operation ............................................... 14
General .................................................................... 15
Cooling and Heating Modes ......................................... 15
UPM Safety Features .................................................. 15
Options........................................................................... 19
Extended Range Option .............................................. 19
Unit Mounted Non-Fused Disconnect Switch.................. 19
Hot Gas Reheat.......................................................... 19
DDC Controls ............................................................ 19
Internal 2-Way Water Valve ......................................... 19
Application Considerations .............................................. 20
Boiler/Cooling Tower Systems ..................................... 20
Geothermal Closed Loop Systems ................................ 21
Certified Performance Table ............................................ 22
Fan Motor Options ........................................................... 23
Permanent Split Capacitor Motors (PSC)....................... 23
Constant Torque Motors (ECM).................................... 24
Constant Airflow Motors (ECM).................................... 26
Standard Blower Motor .................................................... 28
Constant torque ECM blower Motor....................................29
Constant CFM ECM Blower Motor......................................30
Unit Start Up................................................................... 31
Maintenance................................................................... 31
Unit Check Out Sheet................................................. 32
Troubleshooting.............................................................. 33
Temperature/Pressure Table ........................................... 38
Waterside Pressure Drop Table ........................................ 44
Water Coil Volume......................................................44
Compressor Characteristics ............................................ 45
Corner Weights (HZ) ....................................................... 46
Wiring Diagrams ............................................................. 47
Dimensional Drawings..................................................... 54
Vertical .................................................................... 54
Horizontal ................................................................ 55
Counter-Flow............................................................ 56
Notes ............................................................................. 57
