Xylem GSSERVICE R2 Service Manual Submersible Pumps & Jet Pumps - Manual (Page 68)

Pump Runs But . . .
66
Problem Recommended Action
4. Jet assembly plugged. A. Shallow Well system
Clean if necessary
(Insert wire through ½"
plug in shallow well
adapter.)
b. Deep Well system Pull
jet assembly and clean.
5. Punctured diaphragm Disconnect the tubing and
in air control. plug the connection
Galvanized tanks. in pump. If this corrects the
trouble, the air control must
be replaced.
6. Original installation, Check rating in product
incorrect nozzle or diffuser catalog.
combination.
TROUBLESHOO
TING