FLYGT 3126.290, Инструкция по установке, эксплуатации и обслуживанию

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WS003623A
1. Entrance cover
2. O-ring
3. Entrance flange
1. Remove the entrance cover and the O-ring from the stator housing.
This provide access to the terminal board/closed end splices.
2. Check the data plate to see which connections are required for the power supply.
3. Arrange the connections on the terminal board/closed end splices in accordance with
the required power supply.
4. Connect the mains leads (L1, L2, L3, and ground (earth) ) according to applicable
cable chart.
The ground (earth) lead must be50 mm (2.0 in.) longer than the phase leads in the
junction box of the unit.
5. Make sure that the pump is correctly connected to ground (earth) .
6. Make sure that any thermal contacts incorporated in the pump are properly
connected to the terminal block/closed end splices.
7. Install the entrance cover and the O-ring on the stator housing.
8. Fasten the screws on the entrance flange so that the cable insertion assembly bottoms
out.
Connect the motor cable to the starter and monitoring equipment
DANGER: Explosion/Fire Hazard
Special rules apply to installations in explosive or flammable atmospheres. Do not install
the product or any auxiliary equipment in an explosive zone unless it is rated explosion-
proof or intrinsically-safe. If the product is EN/ATEX-, MSHA- or FM-approved, then see
the specific EX information in the Safety chapter before taking any further actions.
NOTICE:
• Thermal contacts are incorporated in the pump.
• Thermal contacts must never be exposed to voltages higher than 250 V, breaking
current maximum 4 A. It is recommended that they are connected to 24 V over
separate fuses to protect other automatic equipment.
The single phase pumps must be equipped with a starter which has start and run
capacitors.
Installation
24 Flygt 3126.290 Installation, Operation, and Maintenance Manual