K5
DHW Minus
- Reduces domestic water set temperature
- Allows for selection between parameters, information,
error history, and clear error history menus
- Confirms the password at parameter menu entry
- Reduces parameter number
- Shows information number
- Reduces fault history number
K1
Mode
- Allows for selection between STANDBY MODE,
SUMMER MODE, and WINTER MODE when shortly
pressed.
- Resets error
- Allows skipping the test mode
- Allows skipping the AP function
- Directs to the service menu when pressed for 5
seconds
- Allows access to the selected sub-menu in the service
menu
- Exits from the parameter menu with changes saved
when pressed for 5 seconds,
- Exits from the error history menu when pressed for 5
seconds
K3 & K4
CH+ & CH-
Switches to test mode when pressed for 5 seconds
Tabl
e
3.
User Button Functions
1
0
.3- Operation Modes:
1
0
.3.1- Standby Mode (Off Mode):
It is the mode in which the device can be set to standby
mode. In this mode, central heating and domestic water heating demands cannot be met.
1
0
.3.2- Summer Mode:
In this mode, the device does not perform central heating but does
domestic water heating if there is a demand.
1
0
.3.3- Winter Mode:
In this mode, the device performs both central heating and domestic
water heating if there is a demand.
1
0
.3.4- Domestic Water (DHW) Comfort Mode:
In this mode, water in the heat exchanger is
kept at the domestic water set temperature and thus can be supplied at the desired temperature
when the domestic water is turned on. While heating the water in the heat exchanger in comfort
mode, tap icon on the screen flashes twice a second to inform the user that Comfort Mode
heating is in progress. At the same time, “CO” letters are shown on the pressure indicator field.
Comfort mode can be activated by pressing K5 and K6 buttons together for 5 seconds when the
device is in ECO mode.
Figure 17
. DHW
Comfort Mode Screen View
25
