Warranty Conditions - Sonnenkraft PSC-E Handbuch

7. Put on the tank cover plate.
8. Clamp the cover strips over the hook closures.
9. If necessary, attach collars/caps.
10. Finally, glue the two accompanying base strips to the
lower end of the insulation.
Note: Do not mount the insulation at a room temperature
below 10 °C or press it with hard objects, since white
cracks could arise on the polystyrene surface.
Commissioning
Initial filling and placing into operation must be
performed by an authorised qualified technician.
The function and seal of the entire system, including
the parts mounted in the factory, must be checked.
The operational reliability of the safety valve and tank
vent must be checked at regular intervals. Yearly mainte-
nance by a qualified technician is recommended. Do not
operate the tank above 95 °C. The operating overpres-
sures stated on the type plate must not be exceeded.
VDI 2035
VDI Directive 2035 provides clear guidelines for the qual-
ity of the make-up water in the heatingsystem in terms of
maximum water hardness and pH-value.
Suitable measures must be employed to ensure that the
water is treated appropriate to its quality.
Electrical heating element
Electrical heating elements may only be connected
by certified electrical installers in accordance with
the corresponding switching diagram. The regulations
of the power company in effect must be observed.
The electrical heater (if available) must be descaled annually
and at shorter intervals depending on the hardness of the
water. A function control must be connected.
The electric threaded heating elements are only permitted
to be used as backup heating.

Warranty conditions

The vendor guarantees the storage tank
rust-proofness for 5 years from the invoice date.
All accessories are guaranteed for 2 years from
the invoice date.
GB
Fig.: PSC incl. insulation
accessories
Fig.: Collars incl. cover cap
Fig.: Mounting aid
Note
Ensure sufficient sizing of
the expansion vessel in the heating
circuit. The buffer volume and the
temperature difference that occurs
in the solar energy system must
included in the calculation!
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