Enertech VS Series - Page 3

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IOM, VS/VT Models, Rev A Enertech Global
Section 9: Controls
Microprocessor Features and Operation .................................................................................................................. 38
Loop Pump Circuit Breakers and Safety Controls ....................................................................................................39
Temperature Sensor Operating Range ..................................................................................................................... 40
LED Identication ......................................................................................................................................................... 41
Hot Water Generator (HWG) Pump Control ............................................................................................................. 42
Sequence of Operation .............................................................................................................................................. 42
Section 10: Wiring Diagrams
Single Stage, PSC Fan, Single Phase, 208/230V, 60HZ, DSH, Residential/Commercial ......................................... 44
Two Stage or Single Stage, ECM Fan, single Phase, 208/230V, 60Hz, DSH .......................................................... 45
Single Stage, PSC Fan, Single Phase, 208/230V, 60Hz, Residential/Commercial .................................................. 46
Single Stage, PSC Fan, Single Phase, 208/230V or 115V, 60Hz, Commercial ........................................................ 47
Two Stage or Single Stage, ECM Fan, Single Phase, 208/230V, 60Hz ..................................................................... 48
Two Stage or Single Stage, ECM Fan, Single Phase, 208/230V, 60Hz, Commercial.............................................. 49
Single Stage, PSC Fan, Three Phase, 208/230V, 60Hz, Commercial ....................................................................... 50
Single Stage, PSC Fan, Three Phase, 208/230V, 60Hz, DSH, Commercial .............................................................. 51
Single Stage, PSC Fan, Three Phase, 460V, 60Hz, Commercial ............................................................................... 52
Single Stage, Three Phase , 460V or 575V, 60Hz, DSH, Commercial ....................................................................... 53
Two Stage or Single Stage, ECM Fan, Three Phase, 208/230V, 60Hz, Commercial .............................................. 54
Two Stage or Single Stage, ECM Fan, Three Phase, 208/230V, 60Hz, DSH, Commercial ..................................... 55
Two Stage or Single Stage, ECM Fan, Three Phase, 460V, 60Hz, Commercial ...................................................... 56
Single Stage, PSC Fan, Single Phase, 265V, 60Hz, Commercial .............................................................................. 57
Single Stage, PSC Fan, Single Phase, 265V, 60Hz, DSH, Commercial ..................................................................... 58
Two Stage or Single Stage, ECM Fan, Single Phase, 265V, 60Hz, Commercial ..................................................... 59
Two Stage or Single Stage, ECM Fan, Single Phase, 265V, 60Hz, DSH, Commercial ............................................ 60
Two Stage or Single Stage, ECM Fan, Three Phase, 460V, 60Hz, DSH, Commercial ............................................. 61
Section 11: Equipment Start-Up Procedures
Equipment Start-Up Process ........................................................................................................................................ 62
Equipment Start-Up Form ............................................................................................................................................63
VS Series, Heat of Extraction/Heat of Rejection Tables ........................................................................................... 64
HE/HR Table, Standard PSC Blower ........................................................................................................................... 64
HE/HR Table, Optional ECM Blower .......................................................................................................................... 64
VT Series, Heat of Extraction/Heat of Rejection Tables ............................................................................................ 65
HE/HR Table, Standard ECM Blower .......................................................................................................................... 65
VS Series, Pressure Drop Tables .................................................................................................................................. 66
VT Series, Pressure Drop Tables .................................................................................................................................. 67
Section 12: Troubleshooting
Performance Check ....................................................................................................................................................68
QR Codes for Installation or Troubleshooting Tip Videos ......................................................................................... 68
Model VS Operating Parameter Tables ..................................................................................................................... 69
Model VT Operating Parameter Tables ..................................................................................................................... 70
Compressor Troubleshooting ..................................................................................................................................... 71
Refrigeration Troubleshooting ..................................................................................................................................... 72
Superheat/Subcooling Conditions ............................................................................................................................72
Troubleshooting Worksheet ......................................................................................................................................... 73
Troubleshooting Tips ..................................................................................................................................................... 74
Unit Electrical Data ...................................................................................................................................................... 76
Section 13: Warranty
Warranty Order & Claim Form .................................................................................................................................... 77
Warranty Registration Form .........................................................................................................................................78