Maintenance Plan - Danfoss S 22 Instructions For Installation And Use Manual

Instructions for installation and use

11. Maintenance plan

Maintenance plan (recommendations)
Interval Maintenance work
At least once per month
Read meter and check the system for leaks
Check all connections for leaks
Check that the safety valves are functioning correctly.
Check that all components are intact and functioning as
intended
Clean all dirt filters/strainers in the unit
Check that any electrical cables are in serviceable condition
and that it is possible to disconnect the electrical power
At least once a year
supply to the unit
Check the pipes and exchanger for signs of corrosion
Check that insulation cover, if any, is functioning as intended
Check that the temperature regulators are set in accordance
with the instructions in this manual
Check the functions of all shut-off valves
*)Enduser/caretaker.
Note! After maintenance work has been carried out all gaskets HAVE to be replaced.
Danfoss District Energy
S 22
Comments
Note the read meter values in a control book - contact authorized person-
nel immediately in case of leaks or other irregularities
If you identify a leak, replace the gaskets and retighten the pipe connec-
tions
Check the functionality by turning the lever on the safety valves
In the event of irregularities, lack of functionality or visible faults and
defects in a component, replace the component in questionn
Replace any filters that are not intact
Visual check. Check whether it is possible to disconnect the current to
the unit.
Visual check
Check that the insulation fits tightly around the product/unit
Follow the instructions in the present manual
Check that the ball valves open and close as they should
VI.IE.D1.02
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DKDHR