Environmental Protection/Disposal; Maintenance; Decommissioning; Data Protection Notice - Bosch BH 120-5 Installation And Maintenance Instructions For The Contractor

– Water may be discharged from the safety valve during initial
heat-up.
– The safety valve discharge pipe must always be kept open.
– Where there is a risk of frost and when the user is briefly
away: Keep the heating system in operation and select the
lowest possible water temperature.
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Environmental protection/disposal

Environmental protection is a key commitment of the Bosch Group.
Quality of products, efficiency and environmental protection are equally
important objectives for us. Laws and requirements aimed at protecting
the environment are strictly adhered to.
To protect the environment we will, subject to economical aspects,
use the best possible technology and materials.
Packaging
Where packaging is concerned, we participate in country-specific
recycling processes that ensure optimum recycling. All of our packaging
materials are environmentally compatible and can be recycled.
Old appliance
Old appliances contain materials that should be recycled.
The relevant assemblies are easy to separate, and all plastics are
identified. In this manner the individual components are easily sorted
and added into the recycling and disposal systems.
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Maintenance

With buffer cylinders, apart from visual checks, no particular
maintenance or cleaning work is necessary.
▶ Check all connections externally for tightness once a year.
▶ In the event of a fault, contact an authorised contractor or the service
department.
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Decommissioning

WARNING: Risk of scalding from hot water.
▶ Allow the buffer cylinder to cool down sufficiently.
▶ Decommission the buffer cylinder together with the heat pump.
▶ Switch off the temperature controller at the control unit.
▶ Drain the buffer cylinder:
– Shut off the buffer cylinder ( Fig. 17, page 59).
– Open the air vent valve ( Fig. 2,[10], page 55).
– BH 120-5: drain using the drain valve on the buffer cylinder
( Fig. 2, [6], page 55).
– BH 200-5, BH 300-5: drain using own drain ( Fig. 18,
page 59).
▶ Shut down all assemblies and accessories of the heating system as
specified in the manufacturer's technical documentation.
▶ Close the shut-off valves ( Fig. 18, page 59).
BH 120-300-5 – 6 720 821 243 (2022/06)
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Data Protection Notice

We, Bosch Thermotechnology Ltd., Cotswold Way,
Warndon, Worcester WR4 9SW, United Kingdom
process product and installation information, technical
and connection data, communication data, product
registration and client history data to provide product
functionality (art. 6 (1) sentence 1 (b) GDPR), to fulfil
our duty of product surveillance and for product safety and security
reasons (art. 6 (1) sentence 1 (f) GDPR), to safeguard our rights in
connection with warranty and product registration questions (art. 6 (1)
sentence 1 (f) GDPR) and to analyze the distribution of our products and
to provide individualized information and offers related to the product
(art. 6 (1) sentence 1 (f) GDPR). To provide services such as sales and
marketing services, contract management, payment handling,
programming, data hosting and hotline services we can commission and
transfer data to external service providers and/or Bosch affiliated
enterprises. In some cases, but only if appropriate data protection is
ensured, personal data might be transferred to recipients located
outside of the European Economic Area. Further information are
provided on request. You can contact our Data Protection Officer under:
Data Protection Officer, Information Security and Privacy (C/ISP),
Robert Bosch GmbH, Postfach 30 02 20, 70442 Stuttgart, GERMANY.
You have the right to object, on grounds relating to your particular
situation or where personal data are processed for direct marketing
purposes, at any time to processing of your personal data which is based
on art. 6 (1) sentence 1 (f) GDPR. To exercise your rights, please contact
us via privacy.ttgb@bosch.com To find further information, please
follow the QR-Code.
Environmental protection/disposal
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