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3
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Operation
Daikin RoCon HP
Daikin Controller
008.1420844_13 – 02/2016
Operating instructions
9
Explanation of symbols
Item
Symbol
Explanation
2
Flashing: Heat pump demand active
Permanently on: Refrigerant compressor is
working
2
No connection to the external heat pump
unit
3
Access Rights Expert active
(see section 3.6.1)
2 / 3
Air Purge active (see section 3.6.10)
2 / 3
Terminal function active (see section 3.4.9)
2 / 3
Frost protection function active
(see section 3.6.5)
2 / 3
"Party" temporary timer programme active
(see section 3.4.7)
2 / 3
"Away" temporary timer programme active
(see section 3.4.7)
2 / 3
"Holiday" temporary timer programme
active (see section 3.4.7)
2 / 3
"Vacation" temporary timer programme
active (see section 3.4.7)
2 / 3
Screed Program active (see section 3.6.13)
5
Direct heating circuit
– Under normal conditions, the current
inflow temperature t
V, BH
is displayed.
– In the case of no demand from the heat
pump, the abbreviation "ES" is dis-
played instead of the current flow tem-
perature.
The control system has switched to
energy saving mode
(see
section 3.4.2). Superfluous elec-
tronic components are switched off.
5
Mixer circuit
The current inflow temperature of the se-
lected heating circuit is displayed.
5
Room temperature sensor
The current room temperature is displayed.
6
Heating circuit status
– Heating circuit active (room heating
function)
– Heating circuit active (room cooling
function)
– Heating circuit not active (currently no
heat transfer in the heating circuit)
7
Outside temperature sensor
The current outside temperature is dis-
played.
8
Current operating mode (see section 3.4.2)
Standby active.
Reducing active.
Heating active.
Cooling active.
Summer active.
Automatic 1 active.
Automatic 2 active.
9
Domestic hot water generation active
Domestic hot water generation not active
10
Domestic hot water circuit status
The current storage tank temperature
t
DHW1
is displayed.
Tab. 3-1 Explanation of display symbols
3.2.2 Operating elements
CAUTION!
Never operate the operating elements
on the controller with a hard, pointed
object. This can cause damage and can
cause the control unit to malfunction.
If special key combinations or extended key pushes are required
for certain function, a separate note is made in each specific
section of this description.
Rotary switch
The rotary switch is used to gain rapid direct access (main
function level) to frequently required functions and setting op-
tions.
Independent of the setting of the rotary switch, the
Daikin Altherma EHS(X/H) operates in accordance with
the operating mode set in the
"Operating Mode"
switch position or that has been activated by a
special programme.
Action
Result
Rotating
Direct selection of the main function level allo-
cated to this switch position.
Tab. 3-2 Function of rotary switch
Item
fig. 3-2
Symbol
Explanation