Operating instructions
12
Daikin RoCon HP
Daikin Controller
008.1420844_13 – 02/2016
3 x Operation
Display operating data overview
The current operating data for the Daikin Altherma EHS(X/H) are
shown on the RoCon HP Controller in the "Overview" information
le
vel.
The display of the operating data is not divided into several
windows. By adjusting the rotary switch it is toggled between the
windows.
Short
designation
Explanation of the displayed value
Page 1
Mode Current mode of the heat pump:
- - - : No heating or cooling demand
: Heating
: Cooling
: Domestic hot water generation
: Automatic defrosting function active
Ext Current energy mode of the heat pump:
LT: EVU function HT/NT active and low tariff.
HT: EVU function HT/NT active and high tariff.
SGN: EVU function SMART GRID active, normal
mode.
SG1: EVU function SMART GRID active, discon-
nection: no heat pump operation, no frost
protection function
.
SG2: EVU function SMART GRID active, switch-
on recommendation, mode with higher set
temperatures, cheap power.
SG3: EVU function SMART GRID active, switch-
on command and storage tank charging to 70 °C,
cheap
power
- - -: No external mode active, heat pump works
in normal mode.
RT Parameter [Room thermostat] / [Interlink fct]
= Off: - - -
Parameter [Room thermostat] = On:
– : Heating or cooling demand
–
: No heating demand
Parameter [Interlink fct] = On (priority):
– - - -: only frost protection
– IL1: normal inflow target temperature
– IL2:
– increased inflow target temperature in
he
ating operation
– decreased inflow target temperature in
coo
ling operation
Pump Actual output of the internal heating circulation
pump in %
EHS Current output of the backup heater in kW
BPV Current position of the mixing valve 3UVB1
(100% = A, 0% = B)
Page 2
TV Current inflow temperature after the plate heat
exchanger (t
V1
)
TVBH Current heating inflow temperature or temp. after
hea
ting support heat exchanger (t
V, BH
)
TR Current heating return flow temperature (t
R1
)
Tdhw Current temperature in domestic hot water
stora
ge tank (t
DHW1
)
TA Actual outdoor temperature (measured by op-
tional temperature sensor RoCon OT1)
V Actual volume flow (flow rate) in the heating
sy
stem
Page 3
TVBH2 = TVBH
TR2 Current heating return flow temperature, sec-
ondary sensor (t
R2
)
Tdhw2 Current temperature in domestic hot water
storage
tank, secondary sensor (t
DHW2
)
Tliq2 Current coolant temperature (t
L2
)
TA2 Actual outdoor temperature (measured by tem-
perature sensor of the external heat pump)
quiet Shows the status of the whisper mode
Tab. 3-5 Description of the operating data displayed as an overview
Info
Overview
Water Pressure
Off
Fig. 3-5 Display operating data overview
Short
designation
Explanation of the displayed value
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