Grant Aerona - Service Settings

Section 8: Service Settings - Installer Page 31
! NOTE !
When conguring the system for the rst time, it is
recommended to use the system conguration creator.
8.1 SERVICE SETTINGS
Parameter Description
Installation control Top level menu function (See previous page)
System conguration
creator
The creator assists with the conguration of the parameters of the controller when it is started. Depending how you answer
each question, subsequent questions about the parameters may di󰀨er. (Refer to Section 6)
Note: All parameters in the creator are available in the service menu.
Alarm list Displays a list of alarms reported by the controller.
Manual control The manual control menu enables activation of individual heating system components to conduct operation tests. Turning on or
o󰀨 particular selected device is done by tapping the symbol on the screen.
Note: the controller does not check protection logic, so this menu should be used with awareness of starting outputs in order to
avoid damaging the controller and devices connected to its terminals. Long and uncontrolled operation of devices (e.g., pumps)
may result in damage.
Figure 8-2: Manual Control
Weather sensor The menu contains settings for an weather external sensor.
• External temp. sensor support - enabling or disabling support for the external (weather) temperature sensor.
• Temp. sensor source - selection of external temperature sensor depending on its connection: ecoMULTI, Heat pump.
• Summer mode activation temperature - ambient temperature at which summer mode is activated.
• Winter mode activation temperature - ambient temperature at which summer mode is deactivated.
Hydraulic Scheme Selection of a supported hydraulic system scheme for the heat pump. Options: Direct, Bu󰀨er, Low Loss Header.
Main heat source This menu contains settings related to the heat pump.
• DHW temp. correction - increase of the target DHW temperature in heating mode.
• Circuit temp. correction - Adjustable Circuit temperature correction value.
• Set-point temp correction – heating – increase of the target heat pump temperature in heating mode.
Bu󰀨er settings
(if selected)
This menu contains settings for the heat bu󰀨er.
• Bu󰀨er operation type - selection of the number of sensors with which the bu󰀨er will work. To choose from: One sensor,
Two sensors.
• Preset temperature - Target bu󰀨er temperature value.
• Preset temperature hysteresis - Temperature value drop from preset temperature at which the bu󰀨er is heated.
• Heating installation start temp. - Temperature value at which the circuit pumps will be switched on.
Low Loss Header
settings
(if selected)
This menu relates to settings for a Low Loss Header.
• Additional temp. sensor – Enable Low Loss Header temperature sensor connected to the controller (lower bu󰀨er
temperature sensor). If the operation is switched o󰀨, the temperature value is measured on the return.
• Preset temperature – Target temperature of water in the Low Loss Header.
• Preset water hysteresis – Temperature value drop from preset temperature at which the Low Loss Header is heated.
DHW settings This menu relates to settings for the DHW cylinder.
• DHW Cylinder – enable/disable DHW cylinder
Circulation settings
(DHW)
We do not
recommend the
use of Secondary
circutlation
in domestic
installations.
This menu contains parameters related to the operation of a DHW secondary circulation pump.
• Circulation support - turn on/o󰀨 Secondary circulation support.
• Circulation operation time - the DHW circulation pump operation time. It determines the working time after a break in the
circulation pump operation. The DHW circulation pump operates periodically.
• Circulation pause time - the DHW circulation pump pause time. Denes the time interval between activations of the
circulation pump. The DHW circulation pump operates periodically.
• Start from temperature - activation or deactivation of the circulation pump operation depending on the DHW cylinder
temperature.
• Pump start temperature - in order to save energy, the circulation pump will be turned o󰀨 when the temperature of the
DHW cylinder is lower than the Pump start temp.
! NOTE !
During the initial setup the smart controller disables
support for all heating circuits, DHW cylinder, bu󰀨er, and
circulation pumps. Depending on the hydraulic system
used, these circuits must be turned on.
Manual Control
MOD A
13
14
L
N
L
N
L
N
N
N LLLN LL
15 16 17 18 19 20
9
876543 10 11 12
21 22
1
2 3
2
3
ON
OFF
ON
OFF
230V 230V 230V
230V NO
NO
230V230V230V