Thermia iTec, Пусконаладка

Страница: 10 / 52

3 Configuration of control system
3.1 Setting heat pump size
Caution
The installation may only be commissioned if the heating system and
water heater have been filled and bled. Otherwise the circulation
pump can be damaged.
N
To be able to commission the installation, make sure the outdoor and
indoor units are powered on.
N
The default heat pump size setting at shipping is NO SIZE (indicated
by an asterisk next to the English text). This means that the compres-
sor cannot start and the installer must select a heat pump size before
leaving this menu. After the size has been set a factory reset starts and
radiator heating appears as the first choice.
When power is supplied to the control unit, the first menu that appears in the display is the DIRECT EVAP. Menu. A heat pump size must
be set before configuring the control system and completing the commissioning.
To set the heat pump size initially:
▪
Use the + or – buttons to select heat pump size in kW AND voltage supply.
▪
Press right arrow (>) to confirm the choice. An asterisk (*) will appear next to the chosen value.
▪
Press left arrow (<) and wait until the default screen is displayed.
N
It is possible to select the heat pump size at a later stage by changing
the settings in the Service Menu as described below.
To enter the Service Menu, press and hold left arrow (< for at least 5 seconds. Use + or – to move up and down in the menu.
Set the output size of the heat pump in the menu:
▪
SERVICE
▪
INSTALLATION
▪
SYSTEM
▪
HEAT SOURCE
▪
AIR
▪
DIRECT EVAP.
▪
Press right arrow (>) for approximately 20 seconds to enter the Heat Pump size entry.
▪
Use + or – buttons to select Heat Pump size in kW.
▪
Press right arrow (>) to confirm the choice. An asterisk (*) will appear next to the chosen
value.
▪
Press left arrow (<) several times to navigate back to the Service Menu.
N
Configure the heat pump for the desired system solution in the SERV-
ICE\ADD. HEATER\EXTERNAL ADDITION menu.
Commissioning iTec
VIJSR102 Thermia Värmepumpar
10