Daikin Altherma ERLQ004CAV3 Installer's Reference Manual page 54

8 Configuration
# Code
N/A [8­01] Maximum running time for domestic hot
water operation. Domestic hot water
heating stops even when the target
domestic hot water temperature is NOT
reached. The actual maximum running
time also depends on setting [8­04].
▪ When
thermostat control: This preset value is
only taken into account if there is a
request for space heating. If there is
NO request for space heating, the tank
is heated until the setpoint has been
reached.
▪ When
thermostat control: This preset value is
always taken into account.
Range: 5~95 minutes (default: 30)
N/A [8­02] Anti­recycling time.
Minimum time between two cycles for
domestic hot water. The actual anti­
recycling time also depends on setting
[8­04].
Range: 0~10 hours (default: 0.5) (step:
1/2 hour)
N/A [8­04] Additional running time for the maximum
running time depending on the outdoor
temperature [4­02] or [F­01].
Range: 0~95 minutes (default: 95).
[8­02]: Anti­recycling time
1
0
1
0
[8-00]
[8-01] [8-02]
1
Heat pump domestic water heating mode (1=active, 0=not
active)
2
Hot water request for heat pump (1=request, 0=no request)
t
Time
[8­04]: Additional running time at [4­02]/[F­01]
t
[8-01]+
[8-04]
[8-02]
[8-01]
0
[5-03] [4-02]
T
T
Ambient (outdoor) temperature
A
t
Time
Anti­recycle time
Maximum running current
Installer reference guide
54
Description
system layout = Room
system layout ≠ Room
t
t
[8-01]+
[8-04]
[8-02]
[8-01]
0
[F-01] 35C
A
Disinfection
The disinfection function disinfects the domestic hot water tank by
periodically heating the domestic hot water to a specific temperature.
CAUTION
The disinfection function settings MUST be configured by
the installer according to the applicable legislation.
# Code
[A.4.4.2] [2­00]
[A.4.4.2] [2­01]
[A.4.4.3] [2­02]
[A.4.4.4] [2­03]
[A.4.4.5] [2­04]
T
DHW
[2-03]
T
H
T
U
00.00 01.00
T
Domestic hot water temperature
DHW
T
User set point temperature
U
T
High set point temperature [2­03]
H
t
Time
WARNING
Be aware that the domestic hot water temperature at the
hot water tap will be equal to the value selected in field
setting [2­03] after a disinfection operation.
When the high domestic hot water temperature can be a
potential risk for human injuries, a mixing valve (field
supply) shall be installed at the hot water outlet connection
of the domestic hot water tank. This mixing valve shall
secure that the hot water temperature at the hot water tap
never rise above a set maximum value. This maximum
T
allowable hot water temperature shall be selected
A
according to the applicable legislation.
CAUTION
Be sure that the disinfection function start time [A.4.4.3]
with defined duration [A.4.4.5] is NOT interrupted by
possible domestic hot water demand.
Description
Operation day:
▪ 0: Each day
▪ 1: Monday
▪ 2: Tuesday
▪ 3: Wednesday
▪ 4: Thursday
▪ 5: Friday
▪ 6: Saturday
▪ 7: Sunday
Disinfection
▪ 0: No
▪ 1: Yes
Start time: 00~23:00, step: 1:00.
Temperature target: 60°C (fixed).
Duration: 40~60 minutes, default: 60
minutes.
[2-04]
22.00 23.00 24.00 t
[2-02]
ERLQ004~008CA + EHVH04+08S18CA3VF
Daikin Altherma low temperature split
4P366226­1 – 2014.01