Daikin Altherma 3 M - Page 178

11 | Configuration
Installer reference guide
178
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
4P620241-1 – 2020.06
The tank will heat up until the storage comfort temperature has been reached. It
is the higher desired temperature when a storage comfort action is scheduled.
Additionally, a storage stop can be programmed. This feature puts a stop to tank
heating even if the setpoint has NOT been reached. Only program a storage stop
when tank heating is absolutely undesirable.
# Code Description
[5.2] [6-0A] Comfort setpoint:
▪ 30°C~[6‑0E]°C
Eco setpoint
The storage economic temperature denotes the lower desired tank temperature.
It is the desired temperature when a storage economic action is scheduled
(preferably during day).
# Code Description
[5.3] [6-0B] Eco setpoint:
▪ 30°C~min(50,[6‑0E])°C
Reheat setpoint
Desired reheat tank temperature, used:
▪ in Schedule + reheat mode, during reheat mode: the guaranteed minimum
tank temperature is set by the Reheat setpoint minus the reheat hysteresis.
If the tank temperature drops below this value, the tank is heated up.
▪ during storage comfort, to prioritize the domestic hot water preparation. When
the tank temperature rises above this value, domestic hot water preparation and
space heating/cooling are executed sequentially.
# Code Description
[5.4] [6-0C] Reheat setpoint:
▪ 30°C~min(50,[6‑0E])°C
Schedule
You can set the tank temperature schedule using the schedule screen. For more
information about this screen, see "Schedule screen: Example"[4138].
Heat up mode
The domestic hot water can be prepared in 3 different ways. They differ from each
other by the way the desired tank temperature is set and how the unit acts upon it.
# Code Description
[5.6] [6-0D] Heat up mode:
▪ 0: Reheat only: Only reheat operation is
allowed.
▪ 1: Schedule + reheat: The domestic hot
water tank is heated according to a schedule
and between the scheduled heat up cycles,
reheat operation is allowed.
▪ 2: Schedule only: The domestic hot water
tank can ONLY be heated according to a
schedule.
See the operation manual for more details.