Daikin Altherma EHBH08DA6V7 - Booster heater

8 | Configuration
Installer reference guide
164
ERGA04~08DAV3(A) + EHBH/X04+08DA*V7
Daikin Altherma 3 R W
4P618958-1 – 2020.03
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.
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
Operation
# Code Description
[9.3.8] [4‑00] Backup heater operation:
▪ 0: Restricted
▪ 1: Allowed
▪ 2: Only DHW Backup heater operation is
enabled for domestic hot water and disabled
for space heating.
Booster heater
Capacity
The capacity of the booster heater must be set for the energy metering and/or
power consumption control feature to work properly. When measuring the
resistance value of the booster heater, you can set the exact heater capacity and
this will lead to more accurate energy data.
# Code Description
[9.4.1] [6‑02] Capacity [kW]. Only applies to domestic hot
water tank with an internal booster heater. The
capacity of the booster heater at nominal
voltage.
Range: 0~10kW
BSH allowance schedule
Program when the booster heater can operate. You can set a schedule for the
booster heater here using the schedule screen. Two actions per day are allowed in
a week schedule. For more information, see "8.3.7 Schedule screen:
Example"[4114].
Example: Only allow the booster heater to operate during the night.