Daikin ETVZ16E6V7, Installer'S Reference Manual

Page: 173 / 284

10 | Configuration
Installer reference guide
173
EPRA14~18D + ET23E
Daikin Altherma 3 H HT F
4P644739-1A – 2022.03
# Code Description
[4.A] [D-03] Increase around 0°C :
▪ 0:
No
▪ 1: increase 2°C, span 4°C
▪ 2: increase 4°C, span 4°C
▪ 3: increase 2°C, span 8°C
▪ 4: increase 4°C, span 8°C
Overshoot
Restriction: This function is only applicable in heating mode.
This function defines how much the water temperature may rise above the desired
leaving water temperature before the compressor stops. The compressor will start
up again when the leaving water temperature drops below the desired leaving
water temperature.
# Code Description
[4.B] [9-04] Overshoot :
▪ 1°C~4°C
Undershoot
Restriction: This function is only applicable in cooling mode during compressor
startup. It is NOT applicable for stable operation.
This function defines how much the water temperature may drop below the
desired leaving water temperature before the compressor stops. The compressor
will start up again when the leaving water temperature rises above the desired
leaving water temperature.
# Code Description
N/A [9-09] Undershoot:
▪ 1°C~18°C
Antifrost
Antifrost [1.4] or [4.C] prevents the room from getting too cold. For more
information about room frost protection, see "10.5.2 Room" [
4
144].
10.5.6 Tank
Overview
The following items are listed in the submenu: