STP-301/451 Series Instruction Manual
1-4
Installation
7) Rotational Direction Instruction Label
This label indicates the rotational direction of the STP pump.
The STP pump rotates in this direction.
8) Voltage Rating Label
This label indicates the rated voltage of the STP control unit.
Use voltage specified in this label.
200
V specification
100 V specification
9) Hot Surface Warning Label
This label instructs operators so as not to touch the hot surface of the STP pump.
The use of the baking heater (optional accessory) may lead to a considerable rise in
temperatures outside the STP pump.
This label warns operators so as not to burn hands. (only when using the baking
heater.)