NBE V7, Руководство пользователя, Страница: 10 / 29

Installation of the Boiler.
A correctly executed installation ensures that the system functions properly.
Both national/local guidelines and requirements must always be observed.
The boiler can be installed on a pressurized system up to max 2.5 bar.
1. Standard.
DHW with mechanical flow control.
2. DHW with 2 way valve.
-Typically used when DHW is small
or when the surface coil is small.
-Heat for the house is supplied while
hot water is being produced.
3. DHW with 3 way valve.
-Typically used when the water heater is large,
and when the surface coil is large
-The house is not supplied with heat
while producing hot water. The house must
therefore be able to manage without heat
for short periods during the winter .
4. Weather compensation.
-Allows you to have a high temperature
on the boiler.
-Manage the supply temperature to the
house in relationship to the outside
temperature and chill factor.
5. Weather compensation and solar heating
Do not go down on equipment
