8 Configuration
Installer reference guide
51
EGSQH10S18AA9W
Daikin Altherma ground source heat pump
4P351748-1D – 2016.02
If the preferential kWh rate power supply is of the type that power
supply is interrupted, always enable the auto restart function.
Continuous indoor unit control can be guaranteed independent of the
preferential kWh rate power supply status, by connecting the indoor
unit to a normal kWh rate power supply.
#
Code
Description
[A.6.1]
[3‑00]
Is the auto restart function of the unit
allowed?
▪ 0: No
▪ 1 (default): Yes
Preferential kWh rate power supply
#
Code
Description
[A.2.1.6]
[D‑01]
Connection to a preferential kWh rate
power supply:
▪ 0 (default): The heat pump module is
connected to a normal power supply.
▪ 1:
The
heat
pump
module
is
connected to a preferential kWh rate
power supply. When the preferential
kWh rate signal is sent by the
electricity company, the contact will
open and the unit will go in forced off
mode. When the signal is released
again, the voltage-free contact will
close and the unit will restart
operation. Therefore, always enable
the auto restart function.
▪ 2:
The
heat
pump
module
is
connected to a preferential kWh rate
power supply. When the preferential
kWh rate signal is sent by the
electricity company, the contact will
close and the unit will go in forced off
mode. When the signal is released
again, the voltage-free contact will
open and the unit will restart
operation. Therefore, always enable
the auto restart function.
[A.6.2.1]
[D‑00]
Which heaters are allowed to operate
during preferential kWh rate power
supply?
▪ 0 (default): None
[D‑00]
Backup heater
Compressor
0 (default)
Forced OFF
Forced OFF
Power consumption control
NOTICE
During periods of excessive capacity demand (example:
screed dryout function), the power limitation can be
activated in accordance to the dimension of the brine earth
collector.
See
"5 Application guidelines" on page 8
for detailed information
about this functionality.
Pwr consumpt. control
#
Code
Description
N/A
[4-08]
Mode:
▪ 0 (No limitation)(default): 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 (Digital 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.
N/A
[4-09]
Type:
▪ 0 (Current) (default): The limitation
values are set in A.
▪ 1 (Power): The limitation values are
set in kW.
N/A
[5-05]
Value: Only applicable in case of full
time power limitation mode.
0 A~50 A, step: 1 A (default: 50 A)
N/A
[5-09]
Value: Only applicable in case of full
time power limitation mode.
0 kW~20 kW, step: 0.5 kW (default:
20 kW)
Amp. limits for DI: Only applicable in case of power limitation mode
based on digital inputs and based on current values.
N/A
[5-05]
Limit DI1
0 A~50 A, step: 1 A (default: 50 A)
N/A
[5-06]
Limit DI2
0 A~50 A, step: 1 A (default: 50 A)
N/A
[5-07]
Limit DI3
0 A~50 A, step: 1 A (default: 50 A)
N/A
[5-08]
Limit DI4
0 A~50 A, step: 1 A (default: 50 A)
kW limits for DI: Only applicable in case of power limitation mode
based on digital inputs and based on power values.
N/A
[5-09]
Limit DI1
0 kW~20 kW, step: 0.5 kW (default:
20 kW)
N/A
[5-0A]
Limit DI2
0 kW~20 kW, step: 0.5 kW (default:
20 kW)
N/A
[5-0B]
Limit DI3
0 kW~20 kW, step: 0.5 kW (default:
20 kW)
N/A
[5-0C]
Limit DI4
0 kW~20 kW, step: 0.5 kW (default:
20 kW)
Average timer
The average timer corrects the influence of ambient temperature
variations. The weather-dependent set point calculation is done on
the average outdoor temperature.
The outdoor temperature is averaged over the selected time period.
