5724 267 v1.0
5
Safety
Important regulatory and safety requirements
(continued)
Pool water or potable water cannot be pumped directly
through the Vitosol collectors. Damage to collectors
caused by corrosion or scaling will void warranty.
IMPORTANT
WARNING
Check system pressure frequently. Excessive system
pressure may result in damage to the equipment,
personal injuries or loss of life.
WARNING
With pressure relief valves there is danger of scalding
due to vapor escape. A discharge line must be connected
to the pressure relief valve leading off-blowing solar fluid
and vapor to an adequate heat-resistant container.
Observe the instructions regarding the pressure relief
valve.
CAUTION
Install the station at a sufficient distance to the
collector field, since the solar fluid may be very hot
near the collector.
It may be necessary to install an intermediate tank in
order to protect the expansion tank.
CAUTION
It is imperative to prevent that the EPDM seals of the
station get in contact with substances containing mineral
oils. Mineral oil products cause lasting damage to the
material, whereby its sealant properties are lost.
If necessary, ask the manufacturer whether the solar
fluid, fats or installation aids contain mineral oils.
We do not assume liability nor provide warranty for
damage to property resulting from sealants damaged in
this way.
Repairing components which fulfil a safety function can
compromise the safe operation of your heating system.
Replace faulty components only with original Viessmann
replacement parts.
IMPORTANT
IMPORTANT
Replacement and wear parts which have not been
tested together with the solar system can compromise
its function. Installing non-authorized components and
non-approved modifications/conversion can compromise
safety and may infringe our warranty conditions.
For replacement, use only original Viessmann replacement
parts or those which are approved by Viessmann.
