Hale AutoFill-E Tank Refill Control System - Manual (Page 12)

❑ Introduction
12 AUTOFIll-E Installer / User Guide
p/n: 029-0020-81-0
Indicator Light
The BLUE indicator illuminates when the toggle switch is in the AUTO posi-
tion AND there is a minimum of 10 PSI (0.7 BAR) inlet pressure. (See Fig-
ure 2-3: “AutoFill Control Panel AUTO / MANUAL” on page 11.)
If the toggle switch is in the AUTO position and the minimum inlet pressure
of 10 PSI (0.7 BAR) is not available, the BLUE indicator does not illuminate
and the AutoFill system does not function.
The SVS valve returns to the CLOSED position, or remains in the CLOSED
position, when inlet pressure falls below 10 PSI (0.7 BAR). Also see Sec-
tion 5.1 “Auto Mode” on page 19.
Note: The system continues to operate in the MANUAL mode when inlet pres-
sure is below 10 PSI (o.7 BAR).
MANUAL Control Panel
Toggle Switch, Three-Position
(See Figure 2-4: “MANUAL Control Panel.”)
When the AutoFill select panel
toggle switch is in the MAN-
UAL mode position this switch
toggles the SVS valve actuator
between the OPEN and
CLOSE positions, allowing the
operator to manually FILL the
tank(s).
The switch is spring-return to a
NEUTRAL position; therefore,
releasing the switch STOPS
valve movement at its present
position.
Indicator Lights
The three lights, green, amber and red, illuminate to indicate the position of
the valve. (See Figure 2-4: “MANUAL Control Panel.”) These indicator
lights operate in both the MANUAL and the AUTO modes to indicate the
condition of the SVS valve.
Figure 2-4: MANUAL Control Panel