Daikin Altherma EHVH04S23DAV - Page 70

8 Configuration
Installer reference guide
70
ERGA04~08DAV3(A) + EHVH04+08S23DAV
Daikin Altherma – Low temperature split
4P499573-1 – 2017.12
# Code Description
[9.8.2] [D-00] Allow heater: Which heaters are allowed
to operate during preferential kWh rate
power supply?
▪ 0 No: None
▪ 1 Only BSH: Anti-legionella heater
only
▪ 2 Only BUH: Backup heater only
▪ 3 All: All heaters
See table below.
Setting2 is only meaningful if the
preferential kWh rate power supply is of
type1 or indoor unit is connected to a
normal kWh rate power supply (via
X2M/5‑6) and the backup heater is NOT
connected to the preferential kWh rate
power supply.
[9.8.3] [D-05] Allow pump:
▪ 0 No: Pump is forced off
▪ 1 Yes: No limitation
[D‑00] Anti-legionella
heater
Backup heater Compressor
0 Forced OFF Forced OFF Forced OFF
1 Permitted
2 Forced OFF Permitted
3 Permitted
Power consumption control
Power consumption control
See "5 Application guidelines" on page 10 for detailed information
about this functionality.
# Code Description
[9.9.1] [4-08] Power consumption control:
▪ 0 No: Disabled.
▪ 1 Continuous: Enabled: You can set
one power limitation value (in A or
kW) to which the system power
consumption will be limited for all the
time.
▪ 2 Inputs: Enabled: You can set up to
four different power limitation values
(in A or kW) to which the system
power consumption will be limited
when the corresponding digital input
asks.
[9.9.2] [4-09] Type:
▪ 0 Amp: The limitation values are set
in A.
▪ 1 kW: The limitation values are set in
kW.
Limit when [9.9.1]=Continuous and [9.9.2]=Amp:
# Code Description
[9.9.3] [5-05] Limit: Only applicable in case of full
time current limitation mode.
0A~50A
Limits when [9.9.1]=Inputs and [9.9.2]=Amp:
# Code Description
[9.9.4] [5-05] Limit 1: 0A~50°A
[9.9.5] [5-06] Limit 2: 0A~50°A
[9.9.6] [5-07] Limit 3: 0A~50°A
[9.9.7] [5-08] Limit 4: 0A~50°A
Limit when [9.9.1]=Continuous and [9.9.2]=kW:
# Code Description
[9.9.8] [5-09] Limit: Only applicable in case of full
time power limitation mode.
0kW~20kW
Limits when [9.9.1]=Inputs and [9.9.2]=kW:
# Code Description
[9.9.9] [5-09] Limit 1: 0kW~20°kW
[9.9.A] [5-0A] Limit 2: 0kW~20°kW
[9.9.B] [5-0B] Limit 3: 0kW~20°kW
[9.9.C] [5-0C] Limit 4: 0kW~20°kW
Priority heater
# Code Description
[9.9.D] [4-01] Power consumption control
DISABLED [4‑08]=0
▪ 0 None : Backup heater and booster
heater can operate simultaneously.
▪ 1 Booster heater: The booster heater
is prioritized.
▪ 2 Backup heater: The backup heater
is prioritized.
Power consumption control
ENABLED [4‑08]=1/2
▪ 0 None : Depending on the power
limitation level, the booster heater
will be limited first, before the backup
heater is limited.
▪ 1 Booster heater: Depending on the
power limitation level, the backup
heater will be limited first, before the
booster heater is limited.
▪ 2 Backup heater: Depending on the
power limitation level, the booster
heater will be limited first, before the
backup heater is limited.
Note: In case power consumption control is DISABLED (for all
models) the setting [4‑01] defines whether backup heater and
booster heater can operate simultaneously, or if the booster heater/
backup heater has priority over the backup heater/booster heater.
In case power consumption control is ENABLED, the setting [4‑01]
defines the priority of the electrical heaters depending on applicable
limitation.
INFORMATION
Anti-legionella heater. In the menu structure the term
"Booster heater" is used. However, this is actually an anti-
legionella heater.
Energy metering
Energy metering
If energy metering is performed by the use of external power meters,
configure the settings as described below. Select the pulse
frequency output of each power meter in accordance with the power
Final English - Tanslations in progress