Xylem Bell & Gossett 3DWS, Инструкция по эксплуатации

Страница: 11 / 16

4 Installation
4.1 Panel Installation
1. Caution: To maintain the NEMA 4X rating, make all wiring connections with seal-tight
cable grips or conduit connections.
2. Run pump cables and floats cables through conduit. Make field connection as shown on
the wiring schematic.
3. Run power line conductor through the conduit, wire to terminals per enclosed schematic.
4. Branch circuit protection to be provided by installer.
5. Panel circuit breakers are closed.
6. Floats are accurately mounted at the correct levels.
Note: Floats shall have free range of motion without touching each other or other
equipment.
7. Connect service conductors 120/208/240VAC to the proper location.
1
2
3
4
5
Figure 1: Typical Installation of 3DWS/4DWS Simplex
Control Panel
1. Submersible pump
2. Pump stop float
3. Pump start float
4. High liquid alarm float
5. Simplex control panel
4 Installation
3DWS/4DWS Single Phase Simplex Control Panel Instruction Manual 9