Thermia ATEC Commissioning

5.3 Activation of optimum circulation (variable speed) pump
N
The Optimum circulation pump is factory installed in Atec Plus and Atec Total.
The OPTIMUM option is however not activated from factory.
N
If fixed speed circulation pump is used, which may be the case for Atec Standard, then skip this setting.
The following settings are made in the Service Menu. If not already in the Service Menu, enter the Service Menu by pressing and holding
left (<) arrow for at least 5 seconds. Use + or – to move up and down in the menu.
Activation of optimum (variable speed) pump in the SERVICE menu:
▪
SERVICE
▪
INSTALLATION
▪
SYSTEM
▪
OPTIMUM
▪
Press right arrow (>) to enter the optimum function.
The off symbol (
) is shown.
▪
Press + to activate the optimum function.
▪
ON will appear to confirm the setting.
5.4 Set hot water start temperature and activate hot water
The default hot water start temperature is 40°C.
If another start temperature is desired, change the start temperature setting in the Service Menu. If not already in the Service Menu,
enter the Service Menu by pressing and holding left arrow (<) for at least 5 seconds. Use + or – to move up and down in the menu.
Setting the hot water start temperature in the SERVICE menu:
▪
SERVICE
▪
Press right arrow (>) to enter HOT WATER menu
▪
Press right arrow (>) to activate START sub menu
▪
Press plus + to enter START sub menu
▪
Press plus + to set the desired temperature.
▪
Press left arrow (<) several times to exit the Service Menu
Activate hot water production
The following settings are made in the Information Menu. To enter the Information Menu, press left arrow (<). Use + or – to move up and
down in the menu.
Commissioning Atec
Thermia Värmepumpar VIGFG102
11

Thermia ATEC Specifications

General

Brand	Thermia
Model	ATEC
Category	Heat Pump
Language	English