18 DKDHR
145X2085 / AQ428255318526en-010101
Danfoss District Energy
Instructions
Akva Lux II TDv
12. MAINTENANCE SCHEDULE (recommendations)
Interval
Maintenance work
Comments
At least once a year
Check all connections for leaks
If you identify a leak, replace the gaskets and retighten
the pipe connections
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 func-
tioning as intended
In the event of irregularities, lack of functionality or
visible faults and defects in a component, replace the
component in question
Clean all dirt filters/strainers in the substation
Replace any filters that are not intact
Check that any electrical cables are in ser-
viceable condition and that it is possible to
disconnect the electrical power supply to the
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 substa-
tion tightly
Check that the temperature regulators are set
in accordance
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.
