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Boiler operating conditions for countries outside the EU 12
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Commissioning and maintenance instructions Logano GE434 Gas-fired special boiler • Issue 02/2003
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
12 Boiler operating conditions for countries outside the EU
This chapter details the boiler operating conditions for
countries, where EN 437 does not apply (countries
outside the EU), as well as their operation with
Logamatic control devices from Buderus. By
maintaining these conditions you can achieve high
quality usage and a long service life from applying the
European standard. Subject to the type and magnitude
of any deviation from the following operating conditions,
the operation may become prone to faults, which may
ultimately lead to the destruction of the boiler or
individual components.
12.1 Power supply conditions
PLEASE NOTE
Observe all standards and guidelines
applicable to the operation of this system
in your country.
Please note the details on the boiler type
plate. These are decisive and must be
observed.
Operating conditions Dimension Notes – More detailed requirements
Boiler supply voltage V 185 – 244 The housing/boiler must be earthed for personnel protection and
function.
The flame monitor requires a connection between neutral and
earth. Install an isolation transformer, where this connection is
not already established, e.g. through two-phase operation.
Fuse A 10
Frequency Hz 47.5 – 63 sinusoidal voltage curve
Protection – – IP40
Tab. 23 Power supply