Related Manuals for Taco 1900e Series
Summary of Contents for Taco 1900e Series
- Page 1 Instruction Sheet 302-388 1915e ECM Circulator SUPERSEDES: March 5, 2019 Effective: July 29, 2019 Plant ID No. 001-5016...
-
Page 2: Table Of Contents
Section 1 - Installation and Operation Section 2 - Controller Operation General Use............Features............... Safety..............Specifications............Pump Description..........Controller Layout..........Features............... Connection Considerations........Use..............21.1 Connection Examples.......... Pumped Fluids............. Fault Finding............Pump Installation..........22.1 Error Codes............Motor Rotation............. Control Panel UI Rotation........Limited Warranty Statement Seal Replacement.......... -
Page 3: Section 1. Installation And Operation
4 - Use températures qui peuvent entraîner des blessures. All 1900e series pumps equipped with a cast iron casing are intended for circulation of solid-free fluid in pressurized, hot and chilled hydronic sys- Warning: The addition of petroleum based fluids or certain tems. -
Page 4: Pumped Fluids
Ensure flange bolts are adequately torqued. Caution: If system is filled and pressurized, shut off valves before and The 1900e series model pumps can be installed with the motor shaft in the after the 1900e series pump. Allow to cool if system fluid is hot. -
Page 5: Control Panel Ui Rotation
Check to make sure the impeller/shaft assembly will rotate. If the impeller does not spin freely, contact Taco Technical Support at 1 a. Disconnect and lockout the electrical supply to the pump. -
Page 6: Setup And Operation
Long Press – LOCKOUT wire is present, a red wire is a sec- ondary live wire found in some 220/1 • Pressing and holding the [O] Set Mode Button for 10 seconds circuits. Connect the white wire of activates or deactivates pump LOCKOUT. In LOCKOUT, the cur- the pump to the white or gray neutral rently selected mode is active only. -
Page 7: Specifications
Section 2. Controller Operation 18 - Features General Data Also see appropriate pump This section describes the controller features for 1900e series of pumps. < 95% relative, Ambient Humidity data for other ambient spec- The controller is used for various remote control applications, including: non-condensing ifications. - Page 8 20 - Controller Layout Terminal Designation Description RELAY OUTPUT Used to enable alarm output, Relay is closed during normal operation and open during alarm. Used to enable slave pump when in 2 pump operation. The primary pump relay is used to turn on/off the slave pump through the slave enable input.
- Page 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 2-PUMP OPERATION - Lead Pump 2-PUMP OPERATION - Lag Pump...
- Page 11 Analog Control Curve RUN Voltage MAX Voltage Function > 1 V < 3 V Pump at minimum speed. = 0 V < 2 V Pump is at 1/2 speed. > 3 V 3 to 10 V Speed is proportional to voltage regulation. 22 - Fault Finding 22.1 - Error Codes The pump Status LED will flash red during errors and overload conditions.
- Page 12 LIMITED WARRANTY STATEMENT Taco, Inc. will repair or replace without charge (at the company’s option) any are substantially similar in design and functionally equivalent to the commercial pump product or part which is proven defective under normal defective product or part. Taco reserves the right to make changes in details use within one (1) year from the date code.