7. Instructions for saving energy
6 720 660 245 (2015/06 BL-FR)
31
This modulating operation ensures a reduction in temperature
variations and allows an even distribution of the temperature
in the premises.
Hot water
A significant reduction in gas consumption is possible if the
ambient temperature is lowered during the night or even during
the day. A drop in temperature of 1°C corresponds to a saving
of around 5%. However, it is advisable to limit the reduction in
ambient temperature to 5°C.
The boiler continues to operate with low flame when the need
for heat decreases. This process is called “modulating
operation”.
The boiler has been built in such a way as to ensure reduced
gas consumption, low polluting emissions and optimal comfort.
The gas supply to the burner is regulated according to the heat
requirement of the installation.
Lowering the temperature at night
Save gas
allows maximum gas and water savings.
As a result, the boiler can work for a long time without
consuming more gas than a boiler that is constantly cycled on
and off.
A setting at a lower temperature allows a significant energy
saving. For ZWC boilers: ''comfort on command'' with the hot
water tap
Machine Translated by Google
