FRG3015-F-RV-IM-DE-W-UK-02-2022-Rev.0.1 | Part no. 10019421
9
EN
ENGLISH
10 Maintenance
!
DANGER
Electrical energy!
Perform maintenance work on the FRG3015-F RV only
when the power supply has been disconnected.
!
!
WARNING
Hot water!
Risk of severe scalding.
Do not reach into the hot water when emptying the
FRG3015-F RV. Ensure that the FRG3015-F RV has
cooled down before carrying out maintenance, cleaning
and repair work.
!
!
WARNING
Hot surfaces!
Risk of serious burns.
Do not touch the pipes or components during operation.
Ensure that the FRG3015-F RV has cooled down before
carrying out maintenance, cleaning and repair work.
Wear heat-resistant safety gloves if it is necessary to
carry out work on hot components.
NOTICE
Maintenance of the FRG3015-F RV must
be
carried out only by trained personnel who have been
authorized by the manufacturer.
10.1 Annual maintenance
1� General visual inspection
• Check the control station for leaks and retighten sealing
connections or replace seals, as required.
2� Functional check
• Check that settings and operating and performance
parameters are set correctly.
• Check flow noise during operation.
• Ask users if there are any noticeable problems.
3� Action to be taken following maintenance work
• Check that all screw fittings that were unscrewed have
been retightened and retighten if necessary.
• Remove all tools, materials and other equipment used from
the working area.
• Restore the power supply.
• Slowly pressurize the FRG3015-F RV and vent it.
• Readjust the system settings if required.
10.2 Replacement of wear parts
Please note that the FRG3015-F RV contains parts that, for
technical reasons, are subject to wear depending on the
intensity of use, even if the specified care and maintenance
has been provided.
This applies especially to mechanical parts and parts that
come into contact with water and steam, such as seals,
valves, etc.
By their nature, defects caused by wear do not constitute a
fault and are therefore not covered by the warranty or any
guarantee. Nevertheless, these defects and malfunctions
must be remedied by trained specialist personnel only.
Contact your specialist dealer for this.