3
Operation
3.1
General
DANGER: RISK OF ELECTROCUTION
If electrical components come into contact with water, this
can cause an electric shock as well as cause potentially
fatal burns or injuries.
▪ The displays and keys of the control unit must be protec-
ted against the effects of moisture.
▪ To clean the control unit, use a dry cotton cloth. The use
of aggressive cleaning agents and other fluids can
cause damage to devices or lead to an electric shock.
INFORMATION
The Daikin Altherma EHS(X/H) makes the most effective
use of energy at the lowest possible return and hot water
temperature setpoints.
If an external heat generator (e.g. the optional backup
heater) is activated at feed temperature setpoints above
50 °C, the efficiency (COP) of the Daikin Altherma EHS(X/
H) can deteriorate (depending on the external temperat-
ure).
3.2
Display and operating elements
Fig. 3-1
RoCon+ HPDisplay and operating elements
Item
Designation
1
Status indicator
2
Display
3
Rotary button
Tab. 3-1
RoCon+ HPDisplay and operating elements
Daikin RoCon+ HP
Daikin Controller RoCon+ HP
008.1444299_01 – 09/2018 – EN
3.2.1
Status display
The LEDs of the status indicator light up or flash to indicate the oper-
ating mode of the device.
LED
Mode
Flashes blue
STANDBY
Lights up blue
Operation
Flashes red
Error
Tab. 3-2
Status display
3.2.2
Display
During normal operation the display is deactivated (completely dark).
The activity of the system is indicated by the status display. Each
press of the rotary button (turn, press or hold) activates the display
with the start screen.
If the start screen is active and no user input is made for
60 seconds, the display is deactivated. If no input is made by the
user at any other point in the menu for 120 seconds, the system re-
turns to the start screen.
3.2.3
Rotary button
CAUTION
Never operate the operating elements of the control unit
with a hard, pointed object. This can cause damage and
can cause the control to malfunction.
The rotary button can be used to navigate in the respective level, to
select or change the setting value and to accept this change with a
short key press.
Action
Result
Turning
Select menu, select setting, make setting
Press
Confirm selection, accept setting, execute func-
tion.
Press for 2 sec. Exit menu
Tab. 3-3
Function of the rotary button
3.2.4
Start screen
The start screen provides an overview of the current operating status
of the system. From the start screen, any operation of the rotary
switch (turn, press or hold down) leads to the Main menu.
3
Operation
Description
The device is not in operation.
The device is in operation.
A malfunction occurred. For fur-
ther details,
seeChap.
8.
Operating Instructions
7