EN
VB25-32-IM-DE-W-UK-05-2023-Rev.1 | Part no. 10025989
9
7 Maintenance
!
WARNING
Hot water!
Severe scalding possible.
•
Allow the product (VB25/32) to cool before carrying out any
maintenance, cleaning or work repair.
•
Do not put hands into hot water when draining the product
(VB25/32).
!
WARNING
Hot surfaces!
Risk of serious burns.
•
Do not touch the pipes or components during operation.
•
Ensure that the product (VB25/32) 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 product (VB25/32) must be carried out only by
trained personnel who have been authorized by the manufacturer.
7.1 Annual maintenance intervals
General visual inspections
1. Check the product (VB25/32) for leaks and retighten sealing
connections or replace seals, as required.
Actions following maintenance work
1. Check that all screw fittings that were unscrewed have been
retightened and retighten if necessary.
2. Remove all tools, materials and other equipment used from
the working area.
3. Fill and vent the system.
7.2 Replacement of wear parts
Please note that the product (VB25/32) contains parts that, for
technical reasons, are subject to wear depending on the intensity
of use, even if the specified care and maintenance have been ob-
served.
This especially applies to mechanical parts and parts that could
come into contact with water and steam, for example, hoses,
seals, valves, etc.
By their nature, defects as the result of wear do not represent a
fault and therefore are not covered by the warranty or the guaran-
tee. Nevertheless, these defects and malfunctions must only be
remedied by trained specialist personnel.
Contact your specialist dealer for this.
