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Configuration
Installer reference guide
188
ERGA04~08EAV3(A) + EHBH/X04+08EA/EJ6V+9W
Daikin Altherma 3 R W
4P629085-1 – 2020.08
▪
For a
9W
model, this is fixed to
400V, 3ph
.
#
Code
Description
[9.3.2]
[5‑0D]
▪
0:
230V, 1ph
▪
1:
230V, 3ph
▪
2:
400V, 3ph
Configuration
The backup heater can be configured in different ways. It can be chosen to have a
1-step only backup heater or a backup heater with 2 steps. If 2 steps, the capacity
of the second step depends on this setting. It can also be chosen to have a higher
capacity of the second step in emergency.
#
Code
Description
[9.3.3]
[4‑0A]
▪
0: Relay 1
▪
1: Relay 1 / Relay 1+2
(a)
▪
2: Relay 1 / Relay 2
(a)
▪
3: Relay 1 / Relay 2
Emergency
Relay 1+2
(a)
(a) Not available for
3V
models.
INFORMATION
Settings [9.3.3] and [9.3.5] are linked. Changing one setting influences the other. If
you change one, check if the other is still as expected.
INFORMATION
During normal operation, the capacity of the second step of the backup heater at
nominal voltage is equal to [6‑03]+[6‑04].
INFORMATION
If [4‑0A]=3 and emergency mode is active, the power usage of the backup heater is
maximal and equal to 2×[6‑03]+[6‑04].
Capacity step 1
#
Code
Description
[9.3.4]
[6‑03]
▪
The capacity of the first step of the backup
heater at nominal voltage.
Additional capacity step 2
#
Code
Description
[9.3.5]
[6‑04]
▪
The capacity difference between the second
and first step of the backup heater at nominal
voltage. Nominal value depends on backup
heater configuration.
