Electric Connection; Starting The Unit - Pentair PRATIKA Serie Manual Del Usuario

CHAPTER 4
ELECTRICAL CONNECTION
WARNING
Ensure tension and frequency of electropump (read plate) and power supply are same.
DANGER - ELECTRIC SHOCK RISK
Installer must make sure that electric current network has ground wire conforming to current laws.
DANGER - ELECTRIC SHOCK RISK
Make sure that electric current network is provided with a high-sensitivity circuit breaker
∆=30 mA (DIN VDE 0100T739).
SINGLE PHASE VERSION
Single phase pumps are equipped with plugs with double ground contact at top end of power supply cord; in this case grounding is
done when plugging in.
OVERLOAD PROTECTION
Single phase PRATIKA® range pumps have a built-in thermal overload with automatic reset . Further
protection devices are not required.
CONNECTION DIAGRAMS (See Diagrams fig. 2)
A. Single phase pump without float
switch
1. START (green)
2. RUN (red)
3. COMMON (black)
4. CAPACITOR
CHAPTER 5
STARTING THE UNIT (SEE FIG. 1)
WARNING
Use the electropump for the type of uses listed on the plate.
WARNING
Do not let electropump run dry, the hydraulic parts and seal could be damaged.
WARNING
Do not run the electropump with the interception valve on delivery completely closed.
• Before starting the electropump,
connect the pipe to the (1" 1⁄4)
delivery inlet, using the provided
plastic fitting or other commercial
pipe fittings
B. Single phase pump with float switch
5. SUPPLY CORD
6. GROMMET
7. PLUG
8. YELLOW-GREEN
• Connections must be made so as to
avoid losses
9. WHITE
10. LIGHT BLUE <LINE>
11. BROWN <LINE>
12. FLOAT SWITCH
• Start the pump by inserting the plug
in an appropriate outlet
GB
7