Vaillant Solar System and auroSTOR unvented solar..., Start-Up, Maintenance And Troubleshooting Manual

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Manual - Solar hot water systems 0020009607_02 60
6.8 Start-up protocol
• Fill in the start-up protocol (see Section 9) of this
manual
• Fill in the start-up protocol (see Section 11) of this
manual.
Fig. 6.5 Benchmark logo
6.9 Handing over the system to the owner
• Hand over the manuals intended for the owner as well
as the documents of the auroSTOR.
• Tell the owner to keep the manuals nearby the
appliances.
• Draw special attention to the safety instructions which
the owner must follow.
• Draw special attention to the safety instructions,
which the owner must follow.
• Instruct the owner on how to operate the boiler, solar
cylinder and control devices safely.
• Show the owner how to operate the solar control, hot
water control and heating control. Tell the owner that
the cylinder temperature should be limited to 45 °C to
achieve maximum solar gain.
a Note!
In areas with hard water the set hot water
temperature should not exceed 45 °C to avoid
calcification.
• Go through the operating manuals with the owner and
answer any questions.
• Point out the required safety precautions to the owner
to prevent damage to the system and building in the
event of frost if the system is not kept in operation.
• Also tell the owner that the immersion heater is
intended as standby device for water heating and
should not be used simultaneously with the boiler to
heat up the water in the solar cylinder.
• Tell the owner that the settings you have made on the
solar system are not allowed to be changed.
• Inform the owner that the boiler and solar cylinder
have to be subjected to maintenance by a qualified
specialist at least once a year.Recommend making a
maintenance agreement with a qualified servicing
company to ensure the boiler and solar cylinder are
subjected to regular maintenance.
Further information can be obtained from Vaillant
service
(+49 (0)870 - 6060777).
7 Inspection and maintenance
To ensure reliability and a long service life, regular in-
spections and maintenance work must be performed on
the solar system by an expert technician.
As the operator, never try to carry out maintenance
work on your system yourself. Use an approved qualified
servicing company for this work. We recommend making
a maintenance agreement with an approved qualified
servicing company.
The operational reliability of the solar system may be
impaired, or property damage and personal injury may
result, if the inspections and maintenance work are not
carried out.
The essential maintenance work on the solar system and
corresponding maintenance intervals are specified in the
following table.
6 Start-up
7 Inspection and maintenance