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DS3 Scheda tecnica(PDF) 7 Page - Pentair plc. All rights reserved. |
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DS3 Scheda tecnica(HTML) 7 Page - Pentair plc. All rights reserved. |
7 / 12 page Electrical / Operation 7 2. Provide a correctly fused disconnect switch for protection while work- ing on motor. Consult local or national electrical codes for switch requirements. 3. Disconnect power before servicing motor or pump. If the disconnect switch is out of sight of pump, lock it open and tag it to prevent unex- pected power application. 4. Ground the pump permanently using a wire of the same size as that specified in wiring chart, below. Make ground connection to green grounding terminal under motor canopy marked GRD. or . 5. Connect ground wire to a grounded lead in the service panel or to a metal underground water pipe or well casing at least 10 feet long. Do not connect to plastic pipe or insulated fittings. 6. Protect current carrying and grounding conductors from cuts, grease, heat, oil, and chemicals. 7. Connect current carrying conductors to terminals L1 and L2 under motor canopy. When replacing motor, check wiring diagram on motor nameplate against Figure 6. If the motor wiring diagram does not match either diagram in Figure 6, follow the diagram on the motor. IMPORTANT: 115/230 Volt single phase models are shipped from factory with motor wired for 230 volts. If power supply is 115 volts, remove motor canopy and reconnect motor as shown in Figure 6. Do not try to run motor as received on 115 volt current. 8. Motor has automatic internal thermal overload protection. If motor has stopped for unknown reasons, thermal overload may restart it unexpect- edly, which could cause injury or property damage. Disconnect power before servicing motor. 9. If this procedure or the wiring diagrams are confusing, consult a licensed electrician. PRIMING THE PUMP NOTICE: ‘Priming’ refers to the pump expelling all air in the system and begin- ning to move water from its source out into the system. It does not refer only to pouring water into the pump (although pouring water in is usually the first step). NOTICE: NEVER run pump dry. Running pump without water in it will damage seals and can melt impeller and diffuser. To prevent damage, fill pump with water before starting. 1. Remove priming plug (Figure 9). 2. Make sure suction and discharge valves and any hoses on discharge side of pump are open. Wiring Chart – Recommended Wire and Fuse Sizes DISTANCE IN FEET(METERS) FROM MOTOR TO SUPPLY 0 - 50 51 - 100 101 - 200 201 - 300 Max. Load Volts/Hz Branch Fuse (0 - 15) (31 - 61) (62 - 91) (92 - 122) Model HP Amp Phase Rating Amp AWG WIRE SIZE (mm2) DS3HE-01 1 14.8/7.4 115/230/60/1 20/15 12/14 (3/2) 12/14 (3/2) 8/14 (8.4/2) 6/14 (14/2) DS3HE3-01 1 3.6/1.8 230/460/60/3 15/15 14/14 (2/2) 14/14 (2/2) 14/14 (2/2) 14/14 (2/2) DS3HF-01 1-1/2 20/10 115/230/60/1 25/15 10/14 (5.5/2) 10/14 (5.5/2) 8/14 (8.4/2) 6/12 (14/3) DS3HF3-01 1-1/2 4.7/2.35 230/460/60/3 15/15 14/14 (2/2) 14/14 (2/2) 14/14 (2/2) 14/14 (2/2) DS3HG-01 2 24/12 115/230/60/1 30/15 12/14 (3/2) 10/14 (5.5/2) 6/14 (14/2) 6/12 (14/3) DS3HG3-01 2 5.8/2.9 230/460/60/3 15/15 14/14 (2/2) 14/14 (2/2) 14/14 (2/2) 14/14 (2/2) DS3HHG-01 2-1/2 26/12 115/230/60/1 35/15 12/14 (3/2) 10/14 (5.5/2) 6/14 (14/2) 6/8 (14/8.4) DS3HHG3-01 2-1/2 6.9/3.45 230/460/60/3 15/15 14/14 (2/2) 14/14 (2/2) 14/14 (2/2) 14/14 (2/2) Figure 9: Remove Priming Plug and Fill Pump Before Starting 750 0993 Figure 10: Run Ten Minutes or Less Figure 11: Do Not Run Pump with Discharge Shut-off 6897 0814 20 100 80 60 40 6898 0814 20 100 80 60 40 |
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Descrizione simile - DS3 |
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