Specifications

2 | SM CS Series Heat Pump
SM CS Series Heat Pump8 733 920 846 (2014/01) Subject to change without prior notice
CONTENTS
Model Nomenclature.......................................................... 3
Key to Symbols.................................................................. 3
Safety Warnings................................................................ 3
Standard SM CS package ................................................... 4
GENERAL DESCRIPTION .................................................... 4
MOVING AND STORAGE ..................................................... 4
INITIAL INSPECTION .......................................................... 4
LOCATION......................................................................... 4
Condensing Section ..................................................... 4
Air Handler ................................................................. 5
PIPING.............................................................................. 5
ELECTRICAL...................................................................... 6
Safety Devices and the UPM Controller ........................... 6
OPTIONS......................................................................... 10
Heat Recovery Package (HRP) ..................................... 10
DPS Water Flow Proving ............................................. 10
Pump Relay............................................................... 10
Comfort Alert Module ................................................. 10
HEAT RECOVERY PACKAGE ............................................. 11
Water Tank Preparation .............................................. 11
HR Water Piping ........................................................ 11
Water Tank Refill........................................................ 12
Initial Start-Up........................................................... 12
SEQUENCE OF OPERATION .............................................. 13
Cooling Mode............................................................ 13
Heating Mode............................................................ 13
APPLICATION CONSIDERATIONS...................................... 15
Well Water Systems ................................................... 15
Cooling Tower/Boiler Systems ..................................... 16
Geothermal Systems.................................................. 18
SYSTEM CHECKOUT ........................................................ 19
UNIT START-UP................................................................19
MAINTENANCE ................................................................20
UNIT CHECK-OUT SHEET ..................................................21
TROUBLESHOOTING ........................................................22
Unit Lockouts ............................................................25
OPERATING TEMPERATURES AND PRESSURES .................26
WATER SIDE PRESSURE DROP TABLE ...............................31
WIRING DIAGRAMS..........................................................32
DIMENSIONAL DRAWINGS ...............................................33
SPARE PARTS LIST...........................................................34
CS Parts List - Cabinet ................................................35
CS Parts List -Refrigeration/Electrical ...........................36
Notes ..............................................................................39
Figure 1: CS/AH Pairings
UNIT MODEL
Paired Air Handler
Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 Unit 6
SM024-1CSC
SM024-1AVX
SM024-1AHX DX025-1VTX DX025-1CCX DX025-1UCX DX035-1VTX
SM036-1CSC
SM036-1AVX
SM036-1AHX DX035-1VTX DX035-1CCX DX035-1UCX DX049-1VTX
SM048-1CSC
SM048-1AVX
SM048-1AHX DX049-1VTX DX049-1CCX DX049-1UCX
SM060-1CSC
SM060-1AVX
SM060-1AHX DX061-1VTX DX061-1CCX DX061-1UCX DX071-1VTX
SM070-1CSC
SM070-1AVX
SM070-1AHX DX071-1VTX DX071-1CCX DX071-1UCX
LEGEND:
AVX BOSCH box style Vertical Air Handler
AHX BOSCH box style Horizontal Air Handler
CCX Cased coil
UCX Uncased coil
VTX BOSCH unitary style air handler