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Instructions for starting and stopping the unit, including keypad and digital input methods.
Detailed steps to switch the unit on or off using the local or remote keypad.
Procedure for controlling unit operation via a digital input configured for remote ON/OFF.
Guidance on displaying and changing the unit's working setpoint.
How to view, manage, and reset active alarms on the electronic controller.
Explanation of how to decipher the model designation and its components.
Guide to understanding the alphanumeric string found on the unit's data plate.
Essential safety rules and precautions for handling and maintaining the unit.
Provides technical specifications for standard unit configurations.
Measures to prevent freezing, including antifreeze recommendations.
Details on how to start and stop the unit locally or via digital input.
Instructions for displaying and modifying the unit's setpoint values.
Description of low and high pressure switches for compressor protection.
Overview of recommended maintenance tasks and their frequencies.
Details on the optional pressure limiting valve, including safety and installation.
Troubleshooting steps for high tank water outlet temperature.
Diagnosis and solutions for low water pressure at the pump outlet.
Troubleshooting for alarms related to the level sensor or flow meter.
Troubleshooting for high pressure switch trips and compressor protection.
Troubleshooting for low pressure switch trips and related alarms.
Troubleshooting steps for compressor protection trips.
Troubleshooting steps for alarms indicating damaged probes.
Troubleshooting for low water outlet temperature alarms.
Troubleshooting for pump thermal cutout alarms.
Risks from accidental bursting of cooling circuit pipelines.
Risks of electrocution and burns from contact with live parts.
Risks from contact with live parts due to insulation faults.
Risks from heat, projection of particles, or chemical effects from short circuits.
Electrical or mechanical hazards from control system faults.
Electrical hazards during interventions with safety devices inhibited.
Hazards from inadvertent start-up when power supply is restored.
Contact hazards with live parts or high pressure fluids/gas.
Hazards from cutting, fluid ejection, scalding, or vibrations due to incorrect maintenance.
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General