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10
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Configuration
Alarm output
Auto restart
Installer reference guide
220
#
Code
[7.5.2]
N/A
[7.5.3]
N/A
[7.6]
N/A
Boiler efficiency
Depending on the used boiler, this should be chosen as follows:
#
Code
[9.C.2]
[7‑05]
Alarm output
#
Code
[9.D]
[C–09]
Alarm output logic
[C-09]
0
Closed output
1
Open output
Auto restart
When power returns after a power supply failure, the auto restart function
reapplies the user interface settings at the time of the power failure. Therefore, it
is recommended to always enable the function.
User settings > Electricity price >
Medium
User settings > Electricity price >
Low
User settings > Gas price
▪
0: Very high
▪
1: High
▪
2: Medium
▪
3: Low
▪
4: Very low
Alarm output: Indicates the logic of alarm
output on digital I/O PCB during high level indoor
unit error malfunctioning. Low level errors
(caution/warning) will NOT be transmitted to
alarm output.
▪
0 Abnormal: The alarm output will be
powered when an alarm occurs. By setting this
value, a distinction is made between the
detection of an alarm, and the detection of a
power failure.
▪
1 Normal: The alarm output will NOT be
powered when an alarm occurs.
See also table below (Alarm output logic).
Alarm
No alarm
Open output
Closed output
Description
Description
Description
No power supply
to unit
Open output
EPRA14~18D + ETVH16SU18+23E
Daikin Altherma 3 H HT F
4P644738-1D – 2023.10
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