Grundfos Geo-Flo Universal Pump Controller - Wiring (One Flow Center;Two Heat Pumps)

  Rev. 05JUL2016
Wiring the Controller (One Flow Center / Two Heat Pumps)


-




NOTES:
A. 


B. 

• 
• 

• 
• 
• 
C. 
HP IN1 HP IN2
ACC C
HP-1
ACC C
HP-2
Geo-Flo Products Corp.
905 Williams Park Dr.
Bedford, IN 47421
www.geo-flo.com
ACC R R Y2
Heat Pump
Terminals
Heat Pump
Terminals
Connecons for panel mount
flow center or NPV kit
Connecons to UPC GEO controller
(if not using panel mount or kit)
Geo-Flo Products Corp.
905 Williams Park Dr.
Bedford, IN 47421
www.geo-flo.com
ACC is accessory terminal (energized when
compressor contactor coil is energized). If
heat pump does not have an accessory
terminal, consult Figures 2c and 2d.

