Instructions for installation and use
VXe Solo HT
28 | © Danfoss | Produced by Danfoss Redan A/S | 2023.01
AQ440953137531en-010102
14. MAINTENANCE SCHEDULE (recommendations)
Interval
Maintenance work
Comments
At least once per month*
Read the meter and check the system and all connections
for leaks
Enter the measured readings in the control book - contact qualified and
authorised personnel in the event of leaks or other irregularities
Check the pipes and exchanger for signs of corrosion. Check
for visible signs of coatings (typically white coatings or green
irises) on the surface of the exchanger or pipes
Visuel control
In the event of coatings or green irises on the surface of the exchanger,
the exchanger must be replaced immediately by qualified and authorised
personnel
Check all connections for leaks
If you identify a leak, replace the gaskets and retighten the pipe connec-
tions
At least once a year*
Check all connections for leaks
If you identify a leak, replace the gaskets and retighten the pipe connec-
tions
Check that the safety valve on the cold water supply is
functioning correctly.
Check the functionality by turning the lever on the safety valves
Check that all components are intact and functioning as
intended
In the event of irregularities, lack of functionality or visible faults and
defects in a component, replace the component in questionn
Clean all dirt filters/strainers in the substation
Replace any filters that are not intact
Check that any electrical cables are in serviceable condition
and that it is possible to disconnect the electrical power sup-
ply to the substation
Visual check. Check whether it is possible to disconnect the current to the
substation.
Check the pipes and exchanger for signs of corrosion
Visual check
Check that the insulation cover is intact
Make sure that the insulation cover encloses the substation tightly
Check that the temperature regulators are set in accordance
with the instructions in this manual
Follow the instructions in the present manual
Check the functions of all shut-off valves
Check that the ball valves open and close as they should
*)Enduser/caretaker.
Note! After maintenance work has been carried out all gaskets HAVE to be replaced.
