Electrical - Craftsman HYDROGLASS 390.2511 Owner's Manual

ELECTRICAL
Disconnect power before working on pump, motor, pressure switch, or wiring.
Motor Switch Settings
If the motor can operate at either 115 or 230 volts, it is set
at the factory to 230 volts. Do not change motor voltage
setting ff line voltage is 230 volts, or if you have a single
voltage motor.
NOTICE: Never wire a 115 volt motor to a 230 volt line.
Dial Type Voltage Selector
Remove Motor End Cover
Figure 8 - Removing Motor End Cover
You will need to remove the motor end cover to change
the voltage setting. The illustration above also shows the
pressure switch. If the power supply connection still
needs to be made, the pressure switch cover will need to
be removed.
Your motor terminal board (located under the motor end
cover) should look like the one at right.
Figure 9 - Voltage Set To 230 Volts, Dial Type
To change to I 15 volts:
1. Make sure power is off.
2. Turn the dial cotmter-clockwise until 115 shows in the
dial window.
3. Reinstall the Motor end cover
4. Go to Wiring Connections, Page I0.
Hazardous voltage. Can shock, burn,
or kilL Connect ground wire before connecting
power supply wires. Use the wire size (including
the ground wire) specified in the wiring chart. If
possible, connect the pump to a separate branch cir-
cuit with no other appliances on it.
[AWARNING] Explosion hazard. Do not ground to
a gas supply line.