Daikin Altherma ERGA04E V3 Series - Page 171

10 | Configuration
Installer reference guide
171
ERGA04~08E + EHVH04+08SU18+23E
Daikin Altherma 3 R F
4P629090-1C – 2022.08
# Code Description
[2.5] [1-00]
[1-01]
[1-02]
[1-03]
Set weather-dependent heating:
Note: There are 2 methods to set the weather
dependent curve. See "10.5.22-points
curve"[4159] and "10.5.3Slope-offset
curve"[4160]. Both curve types require 4 field
settings to be configured according to the figure
below.
[1-03]
[1-02]
T
a
T
t
[1-00] [1-01]
▪ T
t
: Target leaving water temperature (main
zone)
▪ T
a
: Outdoor temperature
▪ [1-00]: Low outdoor ambient temperature. –
40°C~+5°C
▪ [1-01]: High outdoor ambient temperature.
10°C~25°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
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
Note: This value should be lower than [1‑02] as
for high outdoor temperatures less warm water
is required.
Cooling WD curve
Set weather-dependent cooling for the main zone (if [2.4]=2):