Extender - Danfoss.com

9 1 Sub menu INFORMATION -> HEAT CURVE
Extender
Used to change settings for the heat curve
Menu selection Meaning Factory setting
TANK TEMP Displayed if following conditions are filled
SYSTEMSHUNT = On and heating circuit 2 not connected
or
SYSTEM SHUNT = On and heating circuit 2 connected and VK 2
SHUNT = On
Select AUTO 1 or a value between 30-55°C
OVER CHARGE Displayed if TANKTEMP = AUTO
Select a value between 0-5K The temperature in the tank increases
with the corresponding value Cannot exceed 55°C
1) AUTO follows the set heat curve
For ATELLA/DHP-AX the sub-menu INFORMATION -> VÄRMEKURVA is displayed:
Menu selection Meaning Factory setting
TANK TEMP Displayed if following conditions are filled
only T2 is connected or SYSTEM SHUNT = On
and
VK2SHUNT = On
Select AUTO 1 or a value between 30-55°C
OVER CHARGE Displayed if TANKTEMP = AUTO
Select a value between 0-5K The temperature in the tank increases
with the corresponding value Cannot exceed 55°C
1) AUTO follows the set heat curve
9 2 Sub menu INFORMATION -> TEMPERATURE
Used to indicate the present temperatures, history and set/calculated values History can be accessed to view
all the values by pressing the right arrow A graph of the last 100 measurement points for the set time interval
(SERVICE -> INSTALLATION -> LOGTIME) is presented In the event of an alarm, history stops being logged until
the alarm is reset by changing the operating mode to OFF
Menu selection Meaning Factory setting
SYSTEM SUPPLY LINE Displayed if BUFFER TANK = On
Displays system supply temperature
BUFFER TANK Displayed if BUFFER TANK = On
SHUNT GROUP /
HEATING CIRCUIT 2
Indicates the temperature in the buffer tank
SHUNT GROUP is displayed if SHUNT GROUP = On
HEATING CIRCUIT 2 is displayed if heating circuit 2 is connected
and BUFFER TANK = On
Page 35