Daikin EHYKOMB33AA2 [57/136] Configuration
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Daikin EHYKOMB33AA2 [57/136] Configuration

Daikin EHYKOMB33AA2 [57/136] Configuration
8 Configuration
Installer reference guide
57
EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA +
EHYKOMB33AA
Daikin Altherma hybrid heat pump
4P355634-1A – 2016.02
as electricity. The primary energy factor for natural gas is 1.
Assuming an average electricity production efficiency (including
transportation losses) of 40%, the primary energy factor for
electricity equals 2.5 (=1/0.40). The primary energy factor allows you
to compare 2 different energy sources. In this case, the primary
energy use of the heat pump is compared to the natural gas use of
the gas boiler.
# Code Description
N/A [7‑03] Compares the primary energy use of the
heat pump with that of the boiler.
Range: 0~6, step: 0.1 (default: 2.5)
INFORMATION
▪ The primary energy factor can always be set, but is
only used in case the savings mode is set to
Ecological.
▪ To set electricity price values, do NOT use overview
settings. Set them in the menu structure instead
([7.4.5.1], [7.4.5.2], and [7.4.5.3]). For more information
on how to set the energy prices, see the operation
manual and the user reference guide.
Space heating/cooling control
The basic required settings in order to configure the space heating/
cooling of your system are described in this chapter. The weather-
dependent installer settings define the parameters for the weather-
dependent operation of the unit. When weather-dependent operation
is active, the water temperature is determined automatically
depending on the outdoor temperature. Low outdoor temperatures
will result in warmer water and vice versa. During weather-
dependent operation, the user has the possibility to shift up or down
the target water temperature by a maximum of 10°C.
See the user reference guide and/or operation manual for more
details about this function.
Leaving water temperature: Main zone
# Code Description
[A.3.1.1.1] N/A LWT setpoint mode:
▪ Fixed: The desired leaving water
temperature is:
▪ NOT weather-dependent (i.e. does
NOT depend on the outdoor
ambient temperature)
▪ fixed in time (i.e., NOT scheduled)
▪ Weather dep. (default): The desired
leaving water temperature is:
▪ weather-dependent (i.e. depends
on the outdoor ambient
temperature)
▪ fixed in time (i.e., NOT scheduled)
continued >>
# Code Description
[A.3.1.1.1] N/A << continuation
▪ Fixed/scheduled: The desired leaving
water temperature is:
▪ NOT weather-dependent (i.e.,
does NOT depend on the outdoor
ambient temperature)
▪ according a schedule. The
scheduled actions consists of
desired shift actions, either preset
or custom.
Remark: This value can only be
set in leaving water temperature
control.
▪ WD/scheduled: The desired leaving
water temperature is:
▪ weather-dependent (i.e., does
depend on the outdoor ambient
temperature)
▪ according a schedule. The
scheduled actions consists of
desired leaving water
temperatures either preset or
custom
Remark: This value can only be
set in leaving water temperature
control.
# Code Description
[7.7.1.1] [1‑00]
[1‑01]
[1‑02]
[1‑03]
Set weather-dependent heating:
[1-03]
[1-02]
T
a
T
t
[1-00] [1-01]
▪ T
t
: Target leaving water temperature
(main)
▪ T
a
: Outdoor temperature
continued >>

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