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6 Configuration
Installation manual
25
EJHA04AAV3
Daikin Altherma hybrid monobloc – Heat pump module
4P530607-1B – 2018.10
6.2.7
Contact/helpdesk number
#
Code
Description
[6.3.2]
N/A
Number that users can call in case of
problems.
6.3
Advanced configuration/
optimization
6.3.1
Heat source settings
Equilibrium temperature
#
Code
Description
N/A
[5‑00]
Defines if gas boiler operation is allowed
when the ambient temperature exceeds
the set equilibrium temperature during
space heating operation.
▪ 0: allowed (default).
▪ 1: NOT allowed.
[A.5.2.2]
[5‑01]
Equilibrium temp.
When the ambient temperature is higher
than this temperature, the gas boiler is
NOT allowed to work. Only applicable if
[5‑00] is set to 1.
Range: –15°C~35°C
NOTICE
In case of third-party gas boiler:
▪ To allow more heat pump operation, it is highly
recommended NOT to change the default setting of
[5‑00], and keep the value at "1".
▪ If there is a capacity shortage, you can allow more gas
boiler operation by increasing [5‑01].
Boiler only ambient temperature
#
Code
Description
[A.5.2.3]
[8-0E]
Boiler only ambient temp
When the ambient temperature is lower
than this temperature, the heat pump is
NOT allowed to work.
Range: –15°C~25°C
NOTICE
▪ If you install the bottom plate heater, you may lower the
operation range of the heat pump to Ta≥–15°C using
field setting [8-0E]=–15°C.
▪ If you do not install the bottom plate heater, keep
[8-0E]=–5°C.
For more information about the bottom plate heater, see
"3.2.2 Bottom plate heater" on page 6
.