GRUNDFOS
INSTRUCTIONS
Shipment inspection. ...................................................page 2
Pre-installation checklist. .............................................page 2
Pump installation. ........................................................page 3
Electrical. .....................................................................page 5
Timer control technical data and application. .............page 5
Timer operation. ..........................................................page 6
Failure to operate. .......................................................page 7
Warranty. .....................................................................page 8
Maintenance-free circulators
with line cord and optional
timer control
Installation & operating instructions