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HYDRANTS
ZURN INDUSTRIES, LLC
Specification Drainage Operation , 1801 Pittsburgh Avenue, Erie, PA 16502, 855.663.9876 Form No. ZMKTG210-15, 7/18
Z1310 ECOLOTROL WALL HYDRANT
Troubleshooting Guide
Z1310 Troubleshooting Guide
PROBLEM
CAUSE
SOLUTION
Hydrant will not operate when turned on.
Water supply is shut off.
Turn on water supply.
Cannot turn the hydrant on with key.
Hydrant hasn’t been used for a long time – O-Ring
Follow steps 1-2, 5, and 9-10 of the Service Guide.
has adhered to the operating screw and head.
Water running continuously from orifice in operating
Debris between ball and O-Ring (in operating screw).
Follow steps 1-2, 6, and 9-10 of the Service Guide.
screw. (Note: When first turning hydrant on, water
Ball O-Ring not seated properly (in operating screw).
Follow steps 1-2, 6, and 9-10 of the Service Guide.
may spit for a few seconds until ball seats on O-Ring.
Water sprays from holes around nozzle when
Equa-Balance
®
seal is damaged.
Follow steps 1-3 and 9-10 of the Service Guide.
hydrant is on.
Hydrant will not self-drain when it is shut off
Screw nozzle is closed.
Open screw nozzle so hose will drain some,
(hose and nozzle are attached).
relieving pressure.
Gun nozzle is closed.
Squeeze gun nozzle trigger so hose will drain some,
relieving pressure.
Water does not shut off completely when
Debris between seat and washer.
Follow steps 1-2, 4, and 8-10 of the Service Guide.
hydrant is turned off.
Clean by turning water supply on and flush hydrant.
Washer is worn out.
Follow steps 1-2, 4, and 7-10 of the Service Guide.
Wire draw in seat.
Replace seat.
Hydrant exhibits low flow.
Water supply to the hydrant is restricted.
Check water supply to ensure that all upstream valves
are fully open.
WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
ADVERTENCIA:
Cáncer y daño reproductivo - www.P65Warnings.ca.gov
AVERTISSEMENT:
Cancer et effets néfastes sur la reproduction -
www.P65Warnings.ca.gov
