9
|
Configuration
Installer reference guide
127
ERLA EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1A – 2020.05
#
Code
Description
[A.5.1.1]
[4‑00]
Backup heater operation:
▪
0:
Disabled
▪
1:
Enabled
▪
2:
Only DHW
N/A
[5-00]
Is backup heater operation allowed above
equilibrium temperature during space heating
operation?
▪
1: NOT allowed
▪
0: Allowed
[A.5.1.4]
[5‑01]
Equilibrium temp.
Outdoor temperature below which operation of
the backup heater is allowed.
Range: –15°C~35°C
INFORMATION
Only for systems with integrated domestic hot water tank: If backup heater
operation during space heating needs to be limited but can be allowed for domestic
hot water operation, then set [4‑00] to 2.
Auto emergency
When the heat pump fails to operate, the gas boiler can serve as an emergency
back-up heater and either automatically or non-automatically take over the entire
heat load.
▪
When auto emergency is set to
Automatic
and a heat pump failure occurs, the
boiler will automatically take over the heat load.
▪
When auto emergency is set to
Manual
and a heat pump failure occurs, the
domestic hot water and space heating operations will stop and need to be
recovered manually. The user interface will then ask the user to confirm whether
the boiler can take over the entire heat load or not.
When the heat pump fails, will appear on the user interface. If the house is
unattended for longer periods, we recommend to set [A.6.C]
Emergency
to
Automatic
.
#
Code
Description
[A.6.C]
N/A
Emergency
:
▪
0:
Manual
▪
1:
Automatic
INFORMATION
The auto emergency setting can be set in the menu structure of the user interface
only.
INFORMATION
If a heat pump failure occurs and [A.6.C] is set to
Manual
, the room frost protection
function, the underfloor heating screed dryout function, and the water pipe
antifreeze function will remain active even if the user does NOT confirm emergency
operation.
Содержание ERLA03DAV3
Страница 1: ...Installer reference guide Daikin Altherma 3 R F ERLA03DAV3 EHFZ03S18DJ3V...
Страница 182: ...1 7 Field settings table 6 8 2 ID9E51 Applicable units EHFZ03S18DJ3V Notes 4P596829 1 2019 10...
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Страница 192: ...4P596821 1A 2020 05 Copyright 2019 Daikin Verantwortung f r Energie und Umwelt...