What to do if my Xylem Water Pump unit does not work?
If your Xylem Water Pump unit isn't working, here are a few things to check: * Ensure all wires are correctly connected according to the cable chart. * If the PWR LED is not lit: * Make sure the unit is receiving voltage. * Restart the unit. * If the unit isn't communicating with the mixer/pump: * Make sure the mixer/pump is receiving voltage. * Restart the mixer/pump and the unit.
General| Protection Class | IP68 |
|---|---|
| Material | Cast iron |
| Maximum liquid temperature | 40°C (104°F) |
| Motor protection | Thermal protection |
| Stator insulation class | F (155°C/311°F) |
| Starting method | Direct-on-line |
| Frequency | 50 Hz |
Purpose of the manual is to provide information for installation, operation, and maintenance of the unit.
Explains safety messages, regulations, and hazard levels, including DANGER, WARNING, and NOTICE classifications.
Details general government regulations, local health and safety directives, and specific safety precautions related to electricity.
Instruction to isolate the unit and control panel from power supply before starting work to prevent electrical hazards.
Specifies that a certified electrician must supervise electrical work and work must be done by authorized personnel.
Guidelines for handling and disposing of the product and its components in compliance with local laws and regulations.
Emphasizes using only manufacturer's original spare parts to avoid malfunctions, damage, and warranty voidance.
Information regarding warranty is available in the sales contract.
Xylem supports only tested and approved products, not unapproved equipment.
Describes a system consisting of mixers, an APP 412 controller, and FPG 415 gateways for each additional mixer.
Details a system with pumps, an APP 412 controller, and FPG 415 gateways for each additional pump.
APP 412 is a controller for Flygt adaptive mixers or adaptive ultra low head pumps.
Lists the certifications and approvals for the product, including CE, UL, CSA, and RCM.
Identifies and labels the physical components of the APP 412 controller, such as front connections and backplane connector.
Details the information found on the product's data plate, including brand, MAC address, serial number, and part number.
Notice warning against using the unit in environments with flammable, explosive, or chemically aggressive gases or powders.
Instructions for installing the APP 412 controller unit, including snapping it onto a DIN rail.
Guidance on installing the controller along with FPG 415 gateways, referencing System Description for more details.
Details critical safety precautions for electrical installation, including power isolation, grounding, and qualified personnel.
Instructions for connecting the APP 412 controller, noting configurable terminals and referencing system documentation.
Step-by-step guide for connecting the controller to mixers/pumps, Ethernet, FOP 315 HMI, Modbus RTU, analog inputs, and digital inputs/outputs.
Details the correct settings for the NODE ADDRESS, MASTER/SLAVE, and TERM ON/OFF switches on the controller.
Instructions for connecting multiple units (gateways and controllers) in parallel or separately, including backplanes and power cables.
Details connecting multiple units, ensuring backplanes are connected, and connecting power cables to each unit.
Explains the correct switch settings for NODE ADDRESS, MASTER/SLAVE, and TERM ON/OFF for multiple units in a chain.
Provides information on system operation, referring to the System Installation and Operation manual for detailed instructions.
Describes the meaning of various LEDs on the controller, including PWR, ALARM, RUN, COMMS, and RS-485, for normal operation.
Covers preventive maintenance, including a DANGER warning for crush hazard and cleaning instructions.
Step-by-step instructions for changing the internal battery of the controller, including power off and lid removal.
Provides a troubleshooting guide for common issues like the PWR LED not being lit or communication failures, with suggested remedies.
Provides the physical dimensions of the APP 412 controller with graphical representation.
Details operating and storage temperatures, humidity, sunlight exposure, altitude, pollution degree, and installation location requirements.
Explains the IP rating (IPXY) and its meaning regarding protection against foreign objects and water.
Presents key electrical specifications including supply voltage, tolerance, and current consumption.
Information about the internal battery for the real-time clock (RTC), including type, voltage, and capacity.
Lists and describes the various terminals on the controller, their section, and function, including NODE ADDRESS and TERM.
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