3
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Operation
Daikin RoCon
Daikin Control unit
008.1543999_00 – 03/2017 – EN
Operating instructions
11
The display of the operating data is split over several screen
pages. Adjust the rotary button to navigate between the screen
pages.
Tab. 3-5 Explanation of the operating data displayed as an overview
Displaying the water pressure
On the RoCon BF control unit, the system pressure (water
pressure) of the internal circuit (direct heating circuit) can be dis-
played when it is switched on. The water pressure is the first
available Info parameter (see fig. 3-6).
The permissible range of the water pressure during heating is de-
pendent on the heat generator and the heating system. The
target values and thresholds may only be set by the heating
expert. If the water pressure drops below the minimum value (set
parameter value), it must be increased by topping up the system
(see installation manual for the heat generator).
Short des-
ignation
Explanation of the display value
Page 1
Mode Current mode of the heat generator:
- - -: No heat requirement
SST: SmartStart function active
: Heating
: Hot water generation
Stat
Burner status
–
: Burner on
–
: Burner off
RT
[Room thermostat] parameter = Off: - - -
[Room thermostat] parameter = On:
–
: Heat requirement
–
: No heat requirement
Pump Current capacity of the internal heating circulation
pump in %
Mix1
Current position of the distributor valve
–
3UV1: CH / DHW
–
3UV DHW: 0 % (CH) - 100 % (DHW)
Mix2
Current position of the mixer valve
–
n.a.
–
3UVB1: 0 % (B) - 100 % (A: Bypass)
Page
2
TV
Current T-HS on the boiler output (t
V1
)
TVBH
Current temperature of heating flow (after
heating support heat exchanger if necessary) (t
V2
)
TR
Current temperature of heating return (t
R1
)
Tdhw Current temperature in the hot water storage tank
(t
DHW1
)
TA
Current outside temperature (measured by
RoCon OT1 temperature sensor)
V
Actual flow rate in the heating system
Fig. 3-5
Display of operating data
The pressure limits for the safety shut-down and the
target pressure can be set in the parameter settings at
the
"System Configuration"
level.
Info
Overview
Water Pressure
