Electrical Connection - Water Ace R7PBS Manual Del Usuario

ELECTRICAL CONNECTION

Hazardous voltage. Risk of dangerous or fatal
electric shock. Plug the pump into a 115 Volt, 60 Cycle,
Ground Fault Circuit Interrupter (GFCI) protected grounded
outlet only. The pump is equipped with a 3-wire grounded
cord and plug. Do not modify or remove the plug. Make sure
the outlet meets the National Electric Code or the Canadian
Electrical Code, as applicable. To avoid dangerous electrical
shock hazard, keep the cord dry at all times. See Figure 2.
AUTOMATIC PRESSURE CONTROLLER
The Automatic Pressure Controller mounts on the pump. It pro-
tects against:
• Run-dry operation;
• Overheating;
• Frequent starts caused by small water losses in the system;
• Pressure drop.
The Automatic Pressure Controller features the following LEDs
and controls:
"POWER ON" LED: indicates that the unit is electrically
connected and that voltage is present. The pump is ready to
operate.
"PUMP ON" LED: indicates that the pump is running and
actually pumping water.
"WATER FAILURE" LED: indicates that no water is detected
coming into the pump.
"TEMPERATURE FAILURE" LED: indicates that the temperature
inside the pump has reached 158°F (70°C).
Water Failure LED
Temp. Failure LED
Pump-on LED
Power-on LED
Starting
Pressure
Dial
Figure 4: Pressure Booster System Control Panel.
Reset
3963 0401
"Starting Pressure" dial: allows you to set the system pressure
at 15 to 45 psi (103 to 310 kPa). The pump will start auto-
matically when the system pressure drops below the pressure
point which you have set on the "Starting Pressure" dial.
"Reset" button: resets any safeties which have tripped and
allows the pump to restart.
NOTE: The unit will not respond if the 'RESET' button is held
down. It must be pressed and released to activate the reset
function.
NORMAL OPERATION OF THE
PRESSURE BOOSTER SYSTEM
Burn Hazard. NEVER run the pump dry. Running
the pump without water may cause pump to overheat and
cause burns to persons handling the pump. It may also dam-
age the impeller and may damage the seal, causing leaking or
flooding, and will void the warranty. Fill the pump with water
before starting it.
Make sure that the Pressure Booster System has been properly
installed, primed (see page 3), and that the suction pipe is
unobstructed and open.
Turn the 'STARTING PRESSURE' dial to the minimum desired
system pressure.
Plug in the pump. The 'POWER ON' and 'PUMP ON' lights will
come on indicating, respectively, that voltage is present and
that the pump is ready to operate.
The pump will start and will continue to operate until 15 sec-
onds after the system pressure has risen past the set-point on
the "STARTING PRESSURE" dial and flow has stopped.
WHEN DOES THE PUMP
STOP OPERATING?
Pressure Set-Point/No Flow: The pump will stop operating
and the 'PUMP ON' LED will go off 15 seconds after:
• The system pressure is above the point set by the START-
ING PRESSURE dial, and
• The flow has stopped.
This is normal operation.
Restart: A water flow in the system greater than
1 GPM or a drop in pressure below the STARTING PRESSURE
set-point will cause the pump to restart and the 'PUMP
ON' LED to light up. The pump will continue to operate
until 15 seconds after:
• It reaches the set pressure, and
• The flow stops.
NOTE: The 15-second delay in shutting off the pump pre-
vents rapid cycling when water faucets are being turned on
and off quickly (for example, when brushing teeth, etc.).
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WA-253P7570