Xylem Jabsco 30573-0000 Manual De Instrucciones página 3

TYPICAL INSTALLATION
SAFETY RELIEF VALVE RECOMMENDED
It is recommended that a relief valve with a setting of no more
than 125 psi (8.6 bar) be installed. Often a relief valve is already
installed at the water heater. Check its setting. This will protect the
system in case the pressure switch fails.
HOW THE PRESSURE ACCUMULATOR WORKS
A. Factory installed precharged air cushion.
B. When pump starts, water enters the reservoir. At maximum
pressure, system is filled. Pump shuts off.
C. When water is demanded, pressure in the air chamber forces
water into the system. Pump stays off until minimum pressure
is reached. Then pump turns on.
DIMENSIONAL DRAWING
Inches (Millimetres)
DESSIN DIMENSIONNEL
Pouces (Millimètres)
MAßZEICHNUNG
Zoll (Millimeter)
DISEGNO DIMENSIONALE
MAATTEKENING
Inch (Millimeter)
DIMENSIONELL RITNING
tum (millimeter)
DIBUJO DIMENSIONAL
Pulgadas (milímetros)
Water
Hot water line
heater
Check valve Cold water line
Accumulator
tank
Optional city water
intake pressure
regulator
Pollici (millimetri)
3/4"
(19mm)
1-3/4"
(45mm)
5-5/8"
(143mm)
Sink
Sink
Pumpgard
TM
Strainer
Water pressure
pump
PRE-PRESSURIZED
AIR CUSHION
10 psi
(.7 bar)
4-1/4"
(108mm)
13-1/4"
(337mm)
4-3/4"
(119mm)
3
Shower
Tank fill vent
Water supply tank
BLADDER
40-75 psi
(2.8-5.2 bar)
3/4"
(19mm)
BARB FITTING FOR
1/2" I.D. HOSE
2 PLC'S
(102mm)
AIR VALVE
30 psi
(2.1 bar)
5/16" DIA. THRU
2 PLC'S
5/16"
(8mm)
2 PLC'S
4"