3
x
Operation
Daikin RoCon HP
Daikin Control
008.1420844 – 05/2014
Operating instructions
17
The SG signals and operating status conditions are differentiated
as follows:
Signal
Cost of
electricity
Effect on
EVU
SG
Hot water
Heating
1
0
None
No operating mode
1)
No operating mode
1)
0
0
Normal
Normal operating
mode
Normal operating
mode
0
1
Low
The switch-on rec-
ommendation and
set value storage
tank temperature is
increased, depend-
ing on the parameter
"Mode SG"
The switch-on rec-
ommendation and in-
flow target
temperature are in-
creased depending
on the parameter
"Mode SG"
1
1
Very
Low
Switch-on command
and set value of stor-
age tank temperature
is set to 80 °C
Switch-on command
for storage tank
charging
1)
No frost-protection function (see section 3.6.5).
Tab. 3-10 Utilisation of the SG signal
More detailed explanations and possible setting values for this function can be seen
in chapter 5.2.1.
3.5
Special functions
In the
"Special Level"
we can carry out various functions that are
usually used by the heating expert.
The following special functions are possible:
– Manual mode (see section 3.5.1)
– Message display (see chapter 6)
– Resetting to factory settings (see section 3.6.12)
More detailed explanations of these functions can be found in chapter 5.11.
The call-up of special functions does not depend on the
setting on the rotary switch.
●
Depress the exit button for at least 5 s.
Menu
"Special Level"
is displayed.
●
Select the programme to be started with the rotary switch.
●
Confirm the changes with a brief push of the rotary switch.
The selected programme starts.
●
Cancellation and jump back by:
– pushing the exit button again, or
– briefly actuating the rotary switch or
– selecting a different menu using the rotary switch.
3.5.1 Manual Operation
Manual Operation serves to regulate the Daikin Altherma
EHS(X/H) manually to a specific flow temperature. The manual
mode should only be used for diagnostic purposes.
With hydraulically controlled priority operation for the hot water
generation you must make sure that the inflow target temperature
set in manual mode is adequate to achieve the stored hot water
set temperature (parameter [T-DHW Setpoint 1]).
●
Depress the exit button for at least 5 s.
Menu
"Special Level"
is displayed.
●
Select the programme
"Manual Operation"
with the rotary
switch.
●
Confirm the changes with a brief push of the rotary switch.
"Manual Operation"
active.
●
Set the inflow target temperature with the rotary switch.
Do
not
confirm the setting with the
rotary switch
,
as this will end the programme.
During active manual mode the hot water is consistently
regulated to the parameter value for the first target hot
water temperature ([T-DHW Setpoint 1]).
●
Cancellation and jump back by:
– pushing the exit button again, or
– briefly actuating the rotary switch or
– selecting a different menu using the rotary switch.
When the manual mode is ended, the Control RoCon HP
automatically switches to the operating mode "Standby".
Manual Operation
Special Level
Attention!
Actual mode:
Special Level
Manual Operation
FA failure
Set
Actual
Fig. 3-11 Symbolic brief instructions for manual mode
