Declaration Of Conformity; Operating Conditions; General Operating Conditions - Buderus Logano GB125 Installation And Maintenance Instructions Manual

3 Specification
3.2

Declaration of Conformity

The design and operation of this product
conforms to European Directives and the
supplementary national requirements. Its
conformity is confirmed by the CE marking.
You can view the Declaration of Conformity
on the internet at www.buderus.de/konfo or
request a copy from your local Buderus of-
fice.
3.3

Operating conditions

By observing these operating conditions, this boiler will
last for a long time. Some details refer to operation with
Buderus control units only.
SYSTEM DAMAGE
Deviations from the stated operating con-
ditions may lead to faults. Severe deviati-
ons may lead to the damage of individual
components or of the boiler.
B Observe the details on the boiler type
plate, which are binding and which
must always be observed.

3.3.1 General operating conditions

Minimum boiler water tem-
perature
No requirement
The Logamatic control unit
safeguards the operating
temperature
Tab. 6 General operating conditions
1
A control unit for heating circuits with mixers improves control characteristics and is particularly recommended for systems with multiple heating
circuits.
10 Logano GB125 oil condensing boiler - Technical specifications are subject to change without prior notice.
Interruption of operation
(complete boiler shutdown)
In conjunction with control units for modulating boiler water temperatures
Automatic
through the Logamatic
control unit
Operating Conditions
Controlling heating circuits
with mixer
No requirement
However, preferred for low tem-
perature heating systems, such
as for heating system design
55/45 °C
Required for:
– Underfloor heating systems
– Systems with a large water
content >15 l/kW
Minimum return temperature
1
No requirement