8 Configuration
Installer reference guide
44
ERLQ004~008CA + 08S18CB
Daikin Altherma – Low temperature split
4P401676-1 – 2015.02
Demand PCB
The demand PCB is used to enable the power consumption control
by digital inputs. See
"5 Application guidelines" on page 10
.
#
Code
Description
[A.2.2.7]
[D-04]
Demand PCB
Only applicable for 08.
Indicates if the optional demand PCB is
installed.
▪ 0 (No)(default)
▪ 1 (Pwr consmp ctrl)
Energy metering
When 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
meter specifications. It is possible to connect (up to 2) power meters
with different pulse frequencies. When only 1 or no power meter is
used, select No to indicate the corresponding pulse input is NOT
used.
#
Code
Description
[A.2.2.8]
[D‑08]
Optional external kWh meter 1:
▪ 0 (No): NOT installed
▪ 1: Installed (0.1 pulse/kWh)
▪ 2: Installed (1 pulse/kWh)
▪ 3: Installed (10 pulse/kWh)
▪ 4: Installed (100 pulse/kWh)
▪ 5: Installed (1000 pulse/kWh)
[A.2.2.9]
[D‑09]
Optional external kWh meter 2:
▪ 0 (No): NOT installed
▪ 1: Installed (0.1 pulse/kWh)
▪ 2: Installed (1 pulse/kWh)
▪ 3: Installed (10 pulse/kWh)
▪ 4: Installed (100 pulse/kWh)
▪ 5: Installed (1000 pulse/kWh)
8.2.4
Quick wizard: Capacities (energy
metering)
The capacities of all electrical heaters must be set for the energy
metering and/or power consumption control feature to work properly.
When measuring the resistance value of each heater, you can set
the exact heater capacity and this will lead to more accurate energy
data.
#
Code
Description
[A.2.3.2]
[6-03]
BUH: step 1: The capacity of the first
step of the backup heater at nominal
voltage. Nominal value 3 kW. Default:
3 kW.
Range: 0~10 kW (in steps of 0.2 kW)
[A.2.3.6]
[6-07]
Bottom plate heater: Only applies to an
optional bottom plate heater
(EKBPHTH16A). The capacity of the
optional bottom plate heater at nominal
voltage. Default: 0 W.
Range: 0~200 W (in steps of 10 W)
8.2.5
Space heating control
The basic required settings in order to configure the space heating of
your system are described in this chapter. The weather-dependent
installer settings define the parameters for the weather-dependent
operation of the unit. When weather-dependent operation is active,
the water temperature is determined automatically depending on the
outdoor temperature. Low outdoor temperatures will result in warmer
water and vice versa. During weather-dependent operation, the user
has the possibility to shift up or down the target water temperature
by a maximum of 5°C.
See the user reference guide and/or operation manual for more
details about this function.
Leaving water temperature: Main zone
#
Code
Description
[A.3.1.1.1]
N/A
LWT setpoint mode:
▪ Fixed (default)
The
desired
leaving
water
temperature is:
▪ NOT weather-dependent (i.e. does
NOT depend on the outdoor
ambient temperature)
▪ fixed in time (i.e., NOT scheduled)
▪ Weather dep.: The desired leaving
water temperature is:
▪ weather-dependent (i.e. depends
on
the
outdoor
ambient
temperature)
▪ fixed in time (i.e., NOT scheduled)
continued >>
#
Code
Description
[A.3.1.1.1]
N/A
<< continuation
▪ Fixed/scheduled: The desired leaving
water temperature is:
▪ NOT
weather-dependent
(i.e.,
does NOT depend on the outdoor
ambient temperature)
▪ according
a
schedule.
The
scheduled actions consists of
desired shift actions, either preset
or custom.
Remark:
This value can only be
set in leaving water temperature
control.
▪ WD/scheduled: The desired leaving
water temperature is:
▪ weather-dependent
(i.e.,
does
depend on the outdoor ambient
temperature)
▪ according
a
schedule.
The
scheduled actions consists of
desired
leaving
water
temperatures either preset or
custom.
Remark:
This value can only be
set in leaving water temperature
control.
