Envision Peripherals Geothermal Indoor Split Heat Pumps User Manual download pdf (Page 20)

ENVISION SERIES INSTALLATION MANUAL

OPERATION LOGIC

HEATING COOLING

FAN ON

SL1 - IN

SL2 - IN

STG1 STG2 STG3 EMERG STG1 STG2

SINGLE SPEED UNITS

Compressor On On On Off On On - - -

Rev Valve Off Off Off Off On On - - -

Loop Pump On On On Off On On - On -

DHW Pump On Off Off Off On On - - -

Secondary 1- Out On On On Off On On - - -

Emerg LED Off Off Off On Off Off Off - -

T-Stat Signal Y1 Y1, Y2 Y1, Y2, W W Y1, O Y1, Y2, O G - -

DUAL CAPACITY UNITS

Compressor-Lo On Off Off Off On Off - - -

Compressor-Hi Off On On Off Off On - - -

Rev Valve Off Off Off Off On On - - -

Loop Pump On On On Off On On - On -

DHW Pump On On Off Off On On - - -

Secondary 1- Out On On On Off On On - - -

Secondary 2- Out Off On On Off Off On - - -

Emerg LED Off Off Off On Off Off - - -

T-Stat Signal Y1 Y1, Y2 Y1, Y2, W W Y1, O Y1, Y2, O G - -

Operation Logic Data

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 35 36

No comments

Envision Peripherals Geothermal Indoor Split Heat Pumps User Manual Page 20