Daikin Altherma 3 GEO, Installer'S Reference Manual

Page: 184 / 252

10 | Configuration
Installer reference guide
184
EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598592-1A – 2019.12
Program a domestic hot water pump schedule to determine when to turn on and
off the pump.
When turned on, the pump runs and makes sure hot water is instantly available at
the tap. To save energy, only turn on the pump during periods of the day when
instant hot water is necessary.
Backup heater
Besides the type of backup heater, the voltage, configuration and capacity must be
set on the user interface.
The capacities for the different steps of the backup heater must be set for the
energy metering and/or power consumption 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.
Backup heater type
The backup heater is adapted to be connected to most common European
electricity grids. The type of backup heater can be viewed but not changed.
# Code Description
[9.3.1] [E‑03] ▪ 4: 9W
Voltage
Depending on how the backup heater is connected to the grid and what voltage is
supplied, the correct value needs to be set. In either configuration, the backup
heater will operate in steps of 1 kW.
# Code Description
[9.3.2] [5‑0D] ▪ 0: 230V, 1ph
▪ 2:
400V, 3ph
The available capacity of the backup heater is determined based on the Voltage
setting:
[5-0D] Normal operation Emergency or HP forced
off
0: 230V, 1ph 3 kW ▪ 6 kW
2: 400V, 3ph 6 kW ▪ 9 kW
See "Emergency" [
4
185] for more information about Emergency operation and
HP forced off mode.
Equilibrium
# Code Description
[9.3.6] [5-00] Equilibrium : Is backup heater operation
allowed above equilibrium temperature during
space heating operation?
▪ 1: NOT allowed
▪ 0: Allowed
[9.3.7] [5-01] Equilibrium temperature : Outdoor
temperature below which operation of the
backup heater is allowed.
Range: –15°C~35°C