Daikin ALTHERMA HT EKBUHAA6 V3, Service Manual

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Field Setting ESIE09-08A
108 Test Operation
[B] Domestic hot water set points
The reheat mode will prevent the domestic hot water from cooling down lower than a certain temperature.
When enabled the indoor unit will deliver hot water to the domestic hot water tank if the reheat minimum
value is reached. The domestic water heating will continue until the reheat maximum temperature is
reached. In this way always a minimum of domestic hot water is available.

[b-00] Set point: reheat minimum temperature (see figure below).

[b-01] Set point: reheat maximum temperature (see figure below).
Notes : 1. Remark that the
w
icon will only be blinking during effective automatic storage operation. Presence
of the permanently lit
w
icon does not mean that automatic storage is enabled, but only means that
reheat is enabled.
2. During operation it is always possible to cancel the operation by pushing the
w
button once.
3. Pushing the
y
button has no influence on the domestic water heating. Domestic hot water heating
is only switched on or off by means of the
w
button and/or disabling the storage schedule timer.
First
code
Second
code Setting name
Default
value Range Step Unit
B Domestic hot water set points
00 Set point: reheat minimum temperature 35 35~65 1 °C
01 Set point: reheat maximum temperature 45 35~75 1 °C
02 Status: weather dependent domestic water heating 1 (ON) 0/1 — —
03 Set point: storage temperature 70 45~75 1 °C
04 Automatic maximum domestic hot water storage
temperature 70 55~75 1 °C
A Storage operation (if activated)
B Reheat operation (if activated)
C Disinfection operation (if activated)
Field settings
D Disinfection operation temperature [5-00] (e.g. 70°C)
E Hot water storage temperature [b-03] (e.g. 60°C)
F Reheat maximum water temperature [b-01] (e.g. 45°C)
G Reheat minimum water temperature [b-00] (e.g. 35°C)
t Time
T Domestic hot water tank temperature
A B C
D
E
F
G
T
t