HDS Systems BR11066 Manual Del Propietário página 4

Installation
TO CHECK TANK AIR CHARGE
If drawdown (amount of water that comes out of
tank per pump cycle) decreases significantly, check
as follows:
1. To check air charge in tank, shut off electric
power to pump, open faucet near tank, and
drain completely.
2. At the air valve in top of tank, check air
pressure with a standard tire gauge. Air pressure
should be 2 PSI below pump pressure switch
cut-in setting.
3. If the air pressure is more than 2 PSI below the
cut-in setting, add air to the tank. Use an air
compressor or a portable air storage tank.
4. Use soap or liquid detergent to check for air
leaks around air valve. Continuous bubbling
indicates a leak. If necessary, install new core in
air valve. This is the same as those used for
automobile tubeless tires.
TO CHECK PUMP PRESSURE
SWITCH SETTING
1. To check pressure switch setting, disconnect
power to pump at supply panel (but be sure to
leave pressure switch connected to power
supply wires).
2. Remove pressure switch cover.
3. Open a faucet near tank.
4. Bleed pressure down until pressure switch
contacts close; immediately close faucet.
5. Check pressure at valve with standard tire
gauge or with pump pressure gauge (if
supplied).
6. Pressure gauge should read 2 PSI below pump
cut-in setting (28 PSI for 30-50 switch, 18 PSI
for 20-40 switch, etc.) If not:
A. Adjust switch according to switch
manufacturer's instructions.
B. Reconnect power supply to pump and pump
up pressure in system.
SPECIFICATIONS
Maximum Capacity
Model No.
BR11066
BR11067
BR11068
BR11069
BR11070
U.S. Gallons
19
32
50
85
119
C. Disconnect power supply to pump again and
re-check switch setting.
D. Repeat until pressure switch starts pump
within ±1 PSI of proper setting.
E. If cut-in setting is too low, system will rattle
or develop water hammer when pump starts.
F. Cut-out setting is not as critical as cut-in
setting. Make sure that pump will stop
running in a reasonable time. If it does not,
cut-out setting may need to be adjusted
down slightly. Be sure that after
readjustment, system does not rattle or
hammer on startup.
7. Re-check tank air pre-charge to be sure it is 2
PSI below pump pressure switch cut-in setting
(see Page 3).
TESTING FOR WATER CELL
LEAKAGE
1. Disconnect power to pump.
2. Drain all water from tank water cell by opening
faucet closest to tank.
3. Remove valve cap from valve and release all
pressure possible by depressing valve core.
When air stops coming from valve, remove
valve core to release remaining pressure.
4. Disconnect piping from elbow on tank flange.
5. Carefully turn tank upside down or lay it on
its side.
cause sudden weight shift when lowering.
Support tank so that it cannot fall when being
lowered or inverted.
6. If water cell leaks, water will run out of valve. If
so, replace water cell.
Tank
Diameter
16"
16"
24"
24"
24"
Retained water in tank may
Tank Tank Discharge
Height
27-1/2"
42-3/4"
32-1/2"
50-1/2"
68"
4
Tapping
1"
1"
1-1/4"
1-1/4"
1-1/4"