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Safety
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BA ROTEX HPSU compact 2 - 04/2011
1.5
Instructions for operating safety
Work on the ROTEX HPSU compact (such as setup, servicing, connection and initial start-up) is only to be carried out by persons
who are authorised and who have successfully completed qualifying technical or vocational training and who have taken part in
advanced training sessions recognised by the appropriate responsible authorities. This, in particular, includes heating specialists
and climate control technicians who have experience, as a result of their technical training and their knowledge of the subject,
of proper and appropriate installation and maintenance of heating, climate control and cooling installations and heat pumps.
Lead tamper-proof seals must not be damaged or removed.
Only original replacement parts may be used.
Before working on the
HPSU compact
• Before any work on the ROTEX HPSU compact, de-energise the machine and secure against being switched on accidentally.
Working on the unit electrics
• Work on the electrical installations of the unit may only be carried out by qualified electrical technicians under observance of
the relevant electrical guidelines and the regulations of the electric utilities company (EVU).
• Compare the mains voltage (~230 V, 50 Hz) indicated on the nameplate with the supply voltage before connecting to
the mains.
• Before beginning work on live parts, disconnect them from the power supply (switch off main switch, remove fuse) and
secure against unintentional restart.
• Equipment covers and service panels must be replaced as soon as the work is completed.
Working on cooling systems (heat pump)
Working on the technical refrigeration system may only to be carried out by people who are authorised and who have successfully
completed a qualifying technical or skilled manual training program for the particular work to be carried out and who have
participated in a professional development seminar held by the appropriate responsible authority. This, in particular, includes
heating specialists and climate control technicians who have experience, as a result of their technical training and their knowledge
of the subject, of proper and appropriate installation and maintenance of heating, climate control and cooling installations and
heat pumps.
Corrosion protection
In some regions, corrosive potable water is supplied by public utility companies that can cause damage through corrosion even in
high grade stainless steels. Ask your water utility whether the use of heating components made from stainless steel results in
problems with corrosion in your area.
Suitable water treatment may be required.
Operation
The ROTEX HPSU compact:
• Do not operate until all installation and connection work is completed.
• Only operate with a completely full storage tank (Level indicator) and heating circuit.
• Only connect with a pressure reducer on the external water supply (supply line).
• Operate at a maximum installation pressure of 3 bar.
• Only operate the with the specified quantity of refrigerant and the type of refrigerant specified.
• Only operate if the protective cover is installed.
The prescribed maintenance intervals must be maintained and the inspection work must be carried out.
Documentation
• The technical documentation included in the scope of supply is a constituent part of the equipment. It must be stored in such
a way that it can be consulted at any time by the operator or the technicians.
For work on stationary refrigeration systems (heat pumps) and air conditioning systems, proof of expertise is
required in the European Community according to the F-Gases Directive (EC) No. 842/2006.
– total overall coolant weight up to 3 kg: expert certificate category 2
– total overall coolant weight in excess of 3 kg: expert certificate category 1
Содержание HPSU compact 508
Страница 65: ...10 x Notes 65 BA ROTEX HPSU compact 2 04 2011...
Страница 66: ...10 x Notes 66 BA ROTEX HPSU compact 2 04 2011...