Operating instructions
42
Daikin RoCon HP
Daikin Controller
008.1420844_13 – 02/2016
6
x
Parameter settings
INDOOR UNIT
Type of interior heat pump unit
Adaption of the set value important because the device types have different thawing
logic.
0: So far no commissioning has taken place.
1: EHS(X/H)(B)04P30A
2: EHS(X/H)(B)08P30A
3: EHS(X/H)(B)08P50A
4: EHS(X/H)(B)16P50A
N
E
0 - 4
0
1
HP Version
Version of the EHS(X/H) indoor unit
4: Version 4
5: Version 5
N
E
4 - 5
5
-
Function Heating
Setting as to whether there is an additional heat generator (WEZ) for hot water gener-
ation and heating support (see section 3.6.7).
0: No additional WEZ
1: Optional backup heater
2: Alternative WEZ takes over the hot water generation and heating support
3: Alternative WEZ 1 takes over hot water generation and alternative WEZ 2 takes
over heating support
N
E
0 - 3
1
1
HZU
Heating support from domestic hot water storage tanks when the minimum tempera-
ture is exceeded (see section 3.6.8 and parameter [TDiff-DHW CH ]).
Off: No heating support
On: Heating support function active
N
E
Off
On
On
-
Equilibrium Func.
The bivalence function is relevant for operation of the optional ancillary heater based
on a backup demand (room heating operation).
Off: Operation of the backup-heater is always possible.
On: The backup heater is only enabled if the temperature falls below the one set in the
parameter [Equilibrium Temp].
N
E
Off
On
On
-
SMART GRID
Off: Evaluation of the SG signal (see chapter 3.4.11).
0: SMART GRID function not active; SG signal not evaluated.
1: Depending on the signal from the energy supply company, the heat pump is turned
off (no frost-protection function - see section 3.6.5) or run in high-temperature mode.
N
E
0 - 1
0
-
Mode SG
Only if parameter [SMART GRID] = 1:
Used for a possible target temperature increase in the case of a SMART GRID start
command.
0: Comfort (5 K increase in target domestic hot water temperature)
1: Standard (2 K increase in inflow target temperature and 5 K increase in target do-
mestic hot water temperature)
2: Eco (5 K increase in inflow target temperature and 7 K increase in target domestic
hot water temperature)
N
E
0 - 2
1
1
HT/NT Function
Setting which specifies which heat sources are switched off when the standard signal
is received from the energy supply company (EVU) in the case of the customer having
an off-peak tariff network connection.
0: Deactivated (no Off effect)
1: Refrigerant compressor switched off
2: Refrigerant compressor and reserve heating switched off
3: Everything switched off (no frost protection - see section 3.6.5)
N
E
0 - 3
0
1
HT/NT Contact
Specifies whether the HT/NT input is an NC or NO contact.
0: NO contact (switching contact closed = standard tariff)
1: NC contact (switching contact closed = off-peak tariff)
N
E
0 - 1
0
-
Room thermostat
Configuration of a room thermostat connected to the port J16 on the Daikin
Altherma EHS(X/H) using potential-free contacts.
–
Off: Deactivated
–
On: (Only when parameter [Interlink fct] = Off)
Evaluation of
heating and
cooling switching contacts at plug connection
J16 on the RoCon BM1 circuit board (only when none of the operating modes
"Standby", "Economy mode", "Summer", "Vacation", "Holiday" or "Screed" is
active):
a)
Closed switching contact
heating: Operating mode is switched to
"Heating". Priority if both switching contacts are closed.
b)
Closed switching contact
cooling: Operating mode is switched to
"Cooling".
c)
Open contacts: only frost protection active.
N
E
Off
On
Off
-
Sub-
le
vel
Parameter
Description
Access
Setting range
Min / Max
Factory
setting
Increment
BE
HF
