What to do if the Rotex Inverter contactor is not triggered and fault codes are displayed?
If the Rotex Inverter contactor is not triggered, fault codes are displayed and the Operation LED flashes, look for causes and remedy them. To unlock the system, switch it off manually to reset the fault code and then start it again.
What to do if Rotex Inverter contactor is triggered?
If the contactor is triggered, find out the cause of triggering the contactor and remedy the fault. Then, start up the system again.
What to do if Rotex Inverter contactor is not triggered but the system isn't working?
If the contactor is not triggered, no fault codes are shown but the system is not working properly, look for causes and remedy them.
Details required activities for operation, configuration, and fault handling.
Explains meaning of danger, warning, and caution symbols used in the manual.
Provides guidelines to prevent serious injury or death and property damage.
Defines the intended use of the ROTEX HPSU compact and user responsibilities.
Outlines safety requirements for qualified personnel and operational precautions.
Overview of the air-water heat pump system for domestic applications.
Details the system overview and the main components of the HPSU compact unit.
General instructions for operating the heat pump unit.
Identifies and explains the main control unit's display and operating buttons.
Covers operation, modes, and settings via the primary control unit.
Covers operation, settings, and data display via the secondary control unit.
Guidance on adapting units via parameter settings after commissioning.
Details parameters for the main control unit, including setting and descriptions.
Covers parameters for the additional control unit, including settings and overviews.
Explains how the system detects faults and provides basic troubleshooting steps.
Lists common malfunctions, their possible causes, and solutions.
Provides a list of fault codes, their corresponding components, and potential causes.
Highlights the importance of regular inspection and maintenance for system longevity.
Details annual maintenance tasks, including safety warnings for working with components.
Instructs to complete the confirmation of servicing in the operating manual.
Guidance on temporarily deactivating the system while maintaining frost protection.
Safety instructions for dismantling components and the system.
Provides guidelines for environmentally friendly disposal of the unit and its components.
Provides physical dimensions and weight specifications for the HPSU compact models.
Lists key components like water circulation pump and heat exchangers with their specs.
Details hot water volumes and reheating times based on different draw-off rates.
Specifies operating ranges for heating, cooling, and water heating, plus noise levels.
Outlines voltage, frequency, mains connection, and order numbers.
Template for recording custom switching time settings for 'Out at work' mode.
Tables for documenting changes made to parameters on control units.
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