Xylem Bell & Gossett ecocirc XL Series Instruction Manual page 2

Table of Contents
1 Introduction and Safety............................................................................................................................................................. 3
1.1 Introduction.................................................................................................................................................................................. 3
1.2 Safety terminology and symbols................................................................................................................................................3
1.3 Protecting the environment........................................................................................................................................................3
1.4 Spare parts....................................................................................................................................................................................3
2 Transportation and Storage.......................................................................................................................................................3
2.1 Inspect the delivery..................................................................................................................................................................... 3
2.2 Transportation guidelines...........................................................................................................................................................3
2.3 Storage guidelines.......................................................................................................................................................................3
3 Product Description...................................................................................................................................................................3
3.1 Pump design................................................................................................................................................................................ 4
3.2 Product nomenclature.................................................................................................................................................................4
3.3 Technical data.............................................................................................................................................................................. 4
3.4 Sound pressure levels................................................................................................................................................................. 5
3.5 Scope of delivery......................................................................................................................................................................... 5
3.6 Accessories................................................................................................................................................................................... 5
4 Installation................................................................................................................................................................................. 5
4.1 Pump handling.............................................................................................................................................................................5
4.2 Tools required for pump installation.........................................................................................................................................5
4.3 Facility requirements................................................................................................................................................................... 5
4.4 Electrical requirements............................................................................................................................................................... 6
4.5 Pump installation......................................................................................................................................................................... 6
4.6 Change the position of the motor housing.............................................................................................................................. 7
4.7 Electrical installation.................................................................................................................................................................... 7
5 System Description................................................................................................................................................................... 9
5.1 User interface............................................................................................................................................................................... 9
5.2 Functions.......................................................................................................................................................................................9
6 System Setup and Operation.................................................................................................................................................. 11
6.1 Configure the pump settings................................................................................................................................................... 11
6.2 Start or stop the pump.............................................................................................................................................................. 12
7 Maintenance............................................................................................................................................................................13
8 Troubleshooting.......................................................................................................................................................................13
8.1 Periodic inspection....................................................................................................................................................................13
8.2 Display messages...................................................................................................................................................................... 13
8.3 Fault and error codes (Red LED)..............................................................................................................................................13
ecocirc ® XL INSTRUCTION MANUAL
4.3.1 Pump location...................................................................................................................................................................... 5
4.3.2 Minimum inlet pressure at the suction port..................................................................................................................... 5
4.3.3 De-rating table..................................................................................................................................................................... 6
4.3.4 Piping requirements............................................................................................................................................................6
4.7.1 Power supply connection................................................................................................................................................... 7
4.7.2 I/O connections....................................................................................................................................................................8
4.7.3 Connection assignment...................................................................................................................................................... 9
5.1.1 User interface locking/unlocking.......................................................................................................................................9
5.2.1 Control mode....................................................................................................................................................................... 9
5.2.2 Night mode...........................................................................................................................................................................9
5.2.3 ∆p-T control .......................................................................................................................................................................10
5.2.4 T-Constant temperature control...................................................................................................................................... 10
5.2.5 ∆T constant ........................................................................................................................................................................10
5.2.6 External start/stop..............................................................................................................................................................10
5.2.7 Analog Input.......................................................................................................................................................................10
5.2.8 Signal relay......................................................................................................................................................................... 10
5.2.9 External sensors................................................................................................................................................................. 11
5.2.10 Communication bus........................................................................................................................................................11
5.2.11 Wireless module..............................................................................................................................................................11
5.2.12 Automatic two-pump operation ...................................................................................................................................11
6.1.1 Change the communication parameters........................................................................................................................11
6.1.2 Change the control mode................................................................................................................................................ 12
6.1.3 Change the set point.........................................................................................................................................................12
6.1.4 Change the displayed unit of measurement..................................................................................................................12
6.2.1 Automatic air venting procedure.................................................................................................................................... 12
6.2.2 Twin pump configuration setup...................................................................................................................................... 13
6.2.3 Set automatic operation mode on two-pumps .............................................................................................................13
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