Xylem LSP0712F, Инструкция по эксплуатации

Страница: 10 / 20

4.2 Typical installation
Typical pump installation in sump; Tether float shown, float not needed on models with
included float.
One type of installation shown below. Note check valve can be installed before union also.
1
2
3
4
5
6
7
8
9
1. Pump electrical plug
2. Piggyback switch plug
3. Grounded wall outlet
4. Float switch
5. Pumping range
6. 1/8” “Relief” hole
7. Union
8. Check valve
9. Pump position
4.3 Wiring and grounding
WARNING:
• Make sure that you have grounded (earthed) the pump, the drive unit, and the controls
before connecting the electrical power.
• Install, earth (ground), and wire the equipment according to the local and National
Electrical Code Requirements.
• Install a power switch near the pump that disconnects all the conductors.
• Disconnect and lock out electrical power before installing or servicing the unit.
• Electrical supply must be in accordance with the specifications given on the pump’s
nameplate.
• All splices must be waterproof. If using splice kits, follow manufacturer’s instructions.
• Select the correct type and NEMA grade junction box for the application and location.
The junction box must insure dry, safe wiring connections.
• Seal all controls from gases present which may damage electrical components.
• Failure to permanently ground the pump, motor and controls before connecting to power
can cause shock, burns, or death.
4 Installation
8 Sump and Effluent Pump INSTRUCTION MANUAL