GeoSmart NETZERO BW B B, Technical & Service Manual, Page: 15 / 64

Installer manual NETZERO
GEOSMART ENERGY 15
EN
Auxiliary X DHW
This is used to enable the auxiliary DHW system in both EMERGENCY and SUPPORT mode.
In EMERGENCY mode, the auxiliary system is activated automatically if there are any active
alarms that prevent compressor start-up.
In SUPPORT mode, the auxiliary system is activated after the compressor when the latter
cannot reach the target DHW storage tank temperature.
DHW Recirculation
This is used to set up as many as 4 time periods per day for DHW recirculation.
Legionella protection program
This is used to set up a weekly program for protection against legionella.
The legionella protection program is deactivated automatically if 5 hours have elapsed
without reaching the final temperature set up by the technical service.
Legionella protection programs should be carried out at night, or when there is no DHW
consumption.
1.14. POOL Menu
Pool
Used to enable the POOL mode.
In versions for NETZERO BW and NETZERO CW, it can be used to adjust the percentage of
minutes/hours that the heat pump is dedicated to the POOL mode when there are
simultaneous demands for heating and pool during the WINTER program.
The
icon indicates that there is a time schedule activated in the POOL mode.
Auxiliary X pool
This is used to enable the auxiliary POOL system in both EMERGENCY and SUPPORT mode.
In EMERGENCY mode, the auxiliary system is activated automatically if there are any active
alarms that prevent compressor start-up.
In SUPPORT mode, the auxiliary system is activated automatically for normal POOL
production, as programmed by the technical service.
1.15. E-MANAGER Menu
Enable surplus control
Used to enable the surplus electricity control.
The surplus control tries to adjust the network balance (consumption and injection) at all
times to the value configured in the installer menu.
Auxiliary DWH X
Emergency:
Support:
DHW recirculation
Enable:
Day:
MONDAY
Copy to: MONDAY NO
1: 04:00 ON
2: 06:00 ON
3: 10:00 ON
4: 04:00 OFF
Legionella
Enable:
Start time:
3:00
Mon: Tue:
Wed: Thu:
Fri: Sat:
Sun:
User menu 6/8
DHW/Legionella prot.
Pool
Information
Pool
Enable:
Winter program
Minutes per hour: 10
Auxiliary pool X
Emergency:
Support:
User menu 7/9
e-Manager
Information
Alarms
Surplus control
Enable: