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SUPERSEDES: New

Effective: January 10, 2023

302-389

Plant ID No. 001-5022

Instruction Sheet

1911

ecm

 

ECM High-Efficiency Circulator

900

1

Summary of Contents for Comfort Solutions 1900e Series

Page 1: ...SUPERSEDES New Effective January 10 2023 302 389 Plant ID No 001 5022 Instruction Sheet 1911ecm 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: ...atteindre 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 AVERTISSE...

Page 4: ...be installed with the motor shaft in 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 orientat...

Page 5: ...ity environments where the fluid temperature is below the motor temperature d Prior to pump start up closed heating and cooling systems should be thoroughly cleaned and drained e Open isolation valves...

Page 6: ...to increase differential head as flow increases In proportional pressure automatic mode the pump sets the operating pressure depending on the system resistance The parameters are preset and cannot be...

Page 7: ...12 F 50 C 5 6 0 4 176 F 80 C 11 0 0 8 230 F 110 C 24 8 1 7 14 2 For indoor use only employer uniquement a l interieur 15 Electrical Ratings Pump Ratings 1 phase 100 240V 47 63Hz Power Consumption HP 0...

Page 8: ...al 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 reconnec...

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 Lag Pump 2 PUMP OPERATION Lead 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: ...nt Motor Shut down off 3 Blinks Over Temperature Motor Shut down off Orange Blinking Temperature Error Motor Reduce speed 4 Blinks Over Voltage Motor Shut down off 5 Blinks Under Voltage Motor Shut do...

Page 12: ...placement products and parts which are substantially similar in design and functionally equivalent to the defective product or part Taco reserves the right to make changes in details of design constru...

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