2 | SM Series Heat Pump
SM Series Heat Pump6 720 220 406 (2013/1) Subject to change without prior notice
CONTENTS
Model Nomenclature..........................................................3
Standard package..............................................................4
General Description...........................................................4
Moving and Storage...........................................................5
Initial Inspection................................................................5
Location............................................................................5
Configurability ..................................................................6
Horizontal Configurability..................................................6
Required Tools ............................................................6
Instructions - Left-Hand Unit (SM0**-1HZ-*L*-**) ...............6
Instructions - Right-Hand Unit (SM0**-1HZ-*R*-**) ............. 9
Counter-Flow Configurability ...........................................12
Vertical Configurability....................................................12
Required Tools ..........................................................14
Access to Internal Components....................................14
Blower Re-configuration .............................................16
Condensate Drain Connection Re-configuration .............19
HRP Switch Relocation ............................................... 20
Electric Heat Relocation..............................................21
Electrical Box re-configuration.....................................23
Reinstall All Panels .....................................................24
Pre Installation Unit Preparation ...................................... 25
Corner Cap Installation Instructions..............................25
Return and Discharge Duct Flanges...................................26
Mounting Vertical Units ...................................................27
Mounting Horizontal Units................................................ 27
Condensate Drain............................................................27
Duct System.................................................................... 28
Piping .............................................................................28
Electrical ........................................................................ 29
Safety Devices and the UPM Controller .........................30
ECM INTERFACE BOARD.............................................33
Options...........................................................................35
Hot Gas Reheat (HGRH)..............................................35
Electric Heat .............................................................35
Heat Recovery Package (HRP) .....................................35
Sound Package..........................................................36
Soft Start.................................................................. 36
Constant Airflow Motor...............................................36
DPS Water Flow Proving ............................................. 36
Pump Relay...............................................................36
Comfort Alert Module .................................................36
Heat Recovery Package ...................................................38
Water Tank Preparation ..............................................38
HR Water Piping........................................................ 38
Water Tank Refill ....................................................... 38
Initial Start-Up .......................................................... 39
Sequence of Operation .................................................... 40
Cooling Mode ........................................................... 40
Heating Mode ........................................................... 40
Application Considerations.............................................. 42
Well Water Systems................................................... 42
Cooling Tower/Boiler Systems .................................... 42
Geothermal Systems ................................................. 43
System Checkout ............................................................ 45
Unit Start-up................................................................... 45
Maintenance................................................................... 45
Unit Check-Out Sheet ...................................................... 47
Troubleshooting.............................................................. 48
Electronic Thermostat Installation ................................... 52
Operating Temperatures and pressures............................ 53
Airflow Tables................................................................. 58
Wiring diagrams.............................................................. 60
WIRING HARNESS drawings............................................. 67
Constant Torque Motor (SM0**-***-***-A*)....................... 67
Constant Airflow Motor (SM0**-***-***-T*)....................... 68
Spare Parts List............................................................... 69
Vertical (VT) ............................................................. 69
VT Parts List - Cabinet ................................................ 71
VT Parts List - Blower ................................................. 72
VT Parts List - Refrigeration and Electrical ..................... 73
VT Parts List - Detailed Views ...................................... 74
VT Parts List - Detailed Views ...................................... 75
HZ Part List - Cabinet ................................................. 78
HZ Parts List - Blower................................................. 79
HZ Parts List - Refrigeration ........................................ 80
HZ Part List - Panels................................................... 81
HZ Part List - Detailed View......................................... 82
Counter Flow Part List - Cabinet .................................. 85
Counter Flow Part List - Blower.................................... 86
Counter Flow Part List - Panels .................................... 87
Counter Flow Part List - Refrigeration ........................... 88
Counter Flow Part List - Detailed View .......................... 89
Dimensional Drawings..................................................... 90
Horizontal - Straight Through ...................................... 91
Horizontal - Hanging bracket location ........................... 92
Counter Flow............................................................ 93
Vertical .................................................................... 94
Notes ............................................................................. 95
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