Groupes de production d'eau glacée et pompes à chaleur à condensation par air, avec ventilateurs hélicoïdaux. série à compresseurs hermétiques scroll inverter et réfrigérant r410a
From the machine card it is possible to manage an auxiliary thermal source (boiler).
An auxiliary generator is a heat generator that runs alternatively to the heat pump; typically, it is a boiler. When the alternative generator is activated,
the heat pump and all its auxiliaries are off, even if powered. The auxiliary generator can be enabled only for heating the systems.
Operation of the auxiliary source
The auxiliary generator can be activated according to three modes:
o
manually;
o
for an outdoor temperature set point;
o
for a convenience criterion based on the costs of electricity and fuel (methane and butane)