Daikin Altherma EHVH04S18CB3V - Page 53

8 Configuration
Installer reference guide
53
ERLQ004~008CA + EHVH/X04+08S18+26CB
Daikin Altherma – Low temperature split
4P384973-1A – 2016.02
Leaving water temperature: Main zone
# Code Description
[A.3.1.1.1] N/A LWT setpoint mode:
▪ Fixed (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)
continued >>
# Code Description
[A.3.1.1.1] N/A << continuation
▪ Fixed/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 consists of
desired shift actions, either preset
or custom.
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 consists of
desired leaving water
temperatures either preset or
custom.
Remark: This value can only be
set in leaving water temperature
control.
# Code Description
[7.7.1.1] [1-00]
[1-01]
[1-02]
[1-03]
Set weather-dependent heating:
[1-03]
[1-02]
T
a
T
t
[1-00] [1-01]
▪ T
t
: Target leaving water temperature
(main)
▪ T
a
: Outdoor temperature
continued >>
# Code Description
[7.7.1.1] [1-00]
[1-01]
[1-02]
[1-03]
<< continuation
▪ [1-00]: Low outdoor ambient
temperature. –40°C~+5°C (default: –
10°C)
▪ [1-01]: High outdoor ambient
temperature. 10°C~25°C (default:
15°C)
▪ [1-02]: Desired leaving water
temperature when the outdoor
temperature equals or drops below
the low ambient temperature.
[9‑01]°C~[9‑00]°C (default: 35°C).
Note: This value should be higher
than [1-03] as for low outdoor
temperatures warmer water is
required.
▪ [1-03]: Desired leaving water
temperature when the outdoor
temperature equals or rises above
the high ambient temperature.
[9‑01]°C~min(45, [9‑00])°C (default:
25°C).
Note: This value should be lower
than [1-02] as for high outdoor
temperatures less warm water is
required.
# Code Description
[7.7.1.2] [1-06]
[1-07]
[1‑08]
[1-09]
Set weather-dependent cooling:
[1-09]
[1-08]
T
a
T
t
[1-06] [1-07]
▪ T
t
: Target leaving water temperature
(main)
▪ T
a
: Outdoor temperature
continued >>