Instructions / Assembly

1. Fill the system and Pressure Tank until pumps cut
off.
2. Open one or more xture to drain the Pressure
Tank.
3. If there is a momentary pause in the water ow
from the time the
Pressure Tank is emptied and the pump starts,
adjust pump cut in setting clockwise slightly.
4. Close xtures and rell Pressure Tank to pump cut
off. Check time to ll.
5. Open xtures and see if pause in water is
eliminated. If not, continue adjusting pressure switch.
CALIFORNIA PROPOSITION 65 WARNING!
This product contains a chemical known by the State
of California to cause cancer and to cause birth de-
fects or other reproductive harm. (California Installer/
Contractor California law requires that this notice be
given to consumer/end user of this product.) For more
information: www.wilo-usa.com
Periodically Safety Inspection
The Pumping Piping System and Pressure Tank require safety
inspec- tion every 6 months by a licensed professional.
Customer Self-Check Sheet
Please keep this sheet and provide with Warranty Claim
Date of Inspection Professional Sign Up
3
For parts or assistance, call WATER SOURCE Customer Service at 1-877-326-3561
APPLICATIONS
Designed for water storage, pressure boosting, and water transfer.
SPECIFICATIONS & PERFORMANCE
Connection Tank Factory Max. Max.
Model Size Volume Precharge Pressure Temp
EFT20V 1” FNTP 20 Gal. 30 P.S.I. 150 P.S.I 195 F
EFT32V 1” FNTP 32 Gal. 30 P.S.I. 150 P.S.I 195 F
EFT44V 1-1/4” FNTP 44 Gal. 30 P.S.I 150 P.S.I 195 F