35
18
Boiler information sheet
Model/s:
VIADRUS GARDE G42 ECO 2Z010TH
Condensing boiler:
no
Low-temperature boiler:
no
Boiler of type B1:
yes
Combined heat and power heater for heating the indoor premises:
no
If yes, then availability of an auxiliary heater:
Combined heater:
no
It
e
m
Mark
ing
V
a
lue
U
ni
t
It
e
m
Mar
k
ing
V
a
lue
U
ni
t
Nominal heating power
Prated
8
kW
Season energetic effectiveness of
heating
ƞ
s
77
%
For boiler heaters for heating the indoor premises and boiler
combined heaters: useful heating power
For boiler heaters for heating the indoor premises and boiler
combined heaters: useful effectiveness
At nominal heating power and high-
temperature mode (*)
P
4
8
kW
At nominal heating power and high-
temperature mode (*)
ƞ
4
90.93
%
At 30% of nominal heating power
and low-temperature mode (**)
P
1
2.4
kW
At 30% of nominal heating power and
low-temperature mode (**)
ƞ
1
89.21
%
Auxiliary electric energy consumption:
Other items:
At full load
el
max
0.007
kW
Heat loss in standby mode
P
stby
0.072
kW
At partial load
el
min
0.002
kW
Electric energy consumption of the
ignition pilot burner
P
ign
-
kW
In standby mode
P
SB
0.000
kW
Emission of nitrogen oxide
NO
x
43
mg/
kWh
Contact data
VIADRUS a.s.
Bezručova 300
Bohumín
735 81
(*)
High-
temperature mode of the condensing boilers is considered to be the return temperature 60 °C on the input into the heater and
the input temperature
80 °C on the output from the heater.
(**)
The low temperature for the
condensing boilers is considered to be the return temperature 30 °C, for the low-temperature boilers -
37 °C, and for other heaters -
50 °C (on the input into the heater).
