8 Configuration
Installer reference guide
49
ERLQ004~0 EHVH/X04+0 EHVH/X08S26CA
Daikin Altherma - Low Temperature Split
4P313775-1C – 2012.11
Leaving water temperature: Additional zone
Only applicable if 2 leaving water temperature zones are present.
#
Code
Description
[A.3.1.2.1]
N/A
LWT setpoint mode:
▪ Absolute (default)
The
desired
leaving
water
temperature is:
▪ NOT weather-dependent (i.e. does
not depend on the outdoor
ambient temperature)
▪ fixed in time (i.e., not scheduled)
▪ Weather dep.: The desired leaving
water temperature is:
▪ weather-dependent (i.e. depends
on
the
outdoor
ambient
temperature)
▪ fixed in time (i.e., not scheduled)
▪ Abs + scheduled: The desired
leaving water temperature is:
▪ NOT
weather-dependent
(i.e.,
does NOT depend on the outdoor
ambient temperature)
▪ according
a
schedule.
The
scheduled actions are On or OFF.
Remark: This value can only be
set in leaving water temperature
control.
▪ WD + scheduled: The desired
leaving water temperature is:
▪ weather-dependent
(i.e.,
does
depend on the outdoor ambient
temperature)
▪ according
a
schedule.
The
scheduled actions are On or OFF
Remark: This value can only be
set in leaving water temperature
control.
#
Code
Description
[A.3.1.2.3]
[0-00]
[0-01]
[0-02]
[0-03]
Set weather-dependent heating:
[0-00]
[0-01]
Ta
Tt
[0-03]
[0-02]
▪ T
t
: Target leaving water temperature
(main)
▪ T
a
: Outdoor temperature
▪ [0-03]:
Low
outdoor
ambient
temperature. −20°C~5°C (default:
−10°C)
▪ [0-02]:
High
outdoor
ambient
temperature. 10°C~20°C (default:
15°C)
▪ [0-01]:
Desired
leaving
water
temperature when the outdoor
temperature equals or drops below
the low ambient temperature.
Between minimum and maximum
leaving
water
temperature
25°C~depending on outdoor unit
(default: 45°C).
Note: This value should be higher
than [0-00] as for low outdoor
temperatures
warmer
water
is
required.
▪ [0-00]:
Desired
leaving
water
temperature when the outdoor
temperature equals or rises above
the high ambient temperature.
Between minimum and maximum
leaving
water
temperature
25°C~depending on outdoor unit
(default: 35°C).
Note: This value should be lower
than [0-01] as for high outdoor
temperatures less warm water is
required.
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