Taco 1900e Series Instructions Manual Download | Manualshive

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2-PUMP OPERATION - Lead Pump

2-PUMP OPERATION - Lag Pump

From Relay Output on Lead Pump

To 0 - 10VDC Input on Lead Pump

From 0 - 10VDC Output from Lag Pump

To Enable Input of Lag Pump

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Summary of Contents for 1900e Series

Page 1: ...SUPERSEDES July 29 2019 Effective January 10 2023 302 388 Plant ID No 001 5031 Instruction Sheet 1915ecm ECM High Efficiency Circulator 900 1...

Page 2: ...onnections 5 12 Setup and Operation 6 12 1 Control UI Panel Layout 6 12 2 Switching On Off 6 13 Pump Functions 6 13 1 Mode Descriptions 6 14 Specifications 7 14 1 Application 7 15 Electrical Ratings 7...

Page 3: ...indre des temp ratures qui peuvent entra ner des blessures Warning The addition of petroleum based fluids or certain chemical additives to systems using TACO equipment voids the warranty AVERTISSEMENT...

Page 4: ...n the horizontal position or the vertical position with the control module facing up see Figure 1 The cover can be rotated independent of the pump to adjust orientation of the User Interface the cable...

Page 5: ...ket or leaks may result Tighten the four bolts evenly in a double crisscross pattern to 70 in lb of torque t Reinstall the pump into the system using the new flange gaskets supplied with the seal kit...

Page 6: ...ssure increases impeller speed to increase differential head as flow increases In automatic mode the pump sets the operating pressure depending on the system resistance The parameters are preset and c...

Page 7: ...chnician for help Fluid Temperatures PSI bar 112 F 50 C 5 1 0 4 176 F 80 C 10 4 0 8 230 F 110 C 23 7 1 7 14 2 For indoor use only employer uniquement a l interieur 15 Electrical Ratings Description 19...

Page 8: ...nal controller Note Max output voltage may be limited due to power limiting of the pump MOTOR CONTROLLER RIBBON CABLE Connects High Voltage Power Module to UI If the cable becomes disconnected reconne...

Page 9: ...9 21 1 Connection Examples DEFAULT FACTORY Configuration REMOTE START Analog Control 1 REMOTE START Analog Control 2 REMOTE START Analog Control 3...

Page 10: ...10 2 PUMP OPERATION Lead Pump 2 PUMP OPERATION Lag Pump From Relay Output on Lead Pump To 0 10VDC Input on Lead Pump From 0 10VDC Output from Lag Pump To Enable Input of Lag Pump...

Page 11: ...tor Shut down off 5 Blinks Under Voltage Motor Shut down off 6 Blinks COMM Fault Error TX RX UI or Motor Run at Constant Speed 1 7 Blinks Safety Routine Error Motor Shut down off 8 Blinks Staging Faul...

Page 12: ...tance is suitable for use with a Taco product or part or for any application restrictions consult the applicable Taco instruction sheets or contact Taco at 401 942 8000 Taco reserves the right to prov...

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