GETTING STARTED
(MODEL 683DC)
CORD CONNECTION
1. Insert DC power cord plug
into port that extends from
the bottom of circulator.
2. Connect the AC power
cord to the power supply.
3. Plug the power cord into
a power outlet.
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VARIABLE SPEED CONTROL
1. Rotate knob to the right to
turn on and increase speed.
2. Rotate knob to left to lower
speed and turn off.
POWER SUPPLY
(24V DC/1.5 AMP)
Note: The external power supply
may become slightly warm to the
touch during normal operation.
CONTROLS
(MODELS 533DC & 633DC)
VARIABLE SPEED CONTROL
1. Rotate knob to the right to
turn on and increase speed.
2. Rotate knob to left to lower
speed and turn off.
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