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8 Configuration
#
Code
[A.4.2.3]
[0-0E]
Weather-dependent curve
[0-0D]
T
[0-0C]
[0-0C]
[0-0B]
[0-0B]
▪ T
DHW
▪ T
: The (averaged) outdoor ambient
a
temperature
▪ [0-0E]:
temperature.
−10°C)
▪ [0-0D]:
temperature: 10~20°C (default: 15°C)
▪ [0-0C]: desired tank temperature when
the outdoor temperature equals or
drops
temperature: 55~70°C (default: 70°C)
▪ [0-0B]: desired tank temperature when
the outdoor temperature equals or
rises
temperature: 35~55°C (default: 55°C)
[A.4.2.1]
N/A
Schedule temperatures
The
temperature are:
▪ Presets
temperatures storage comfort, storage
economic, and storage stop. The
predefined temperature are set in the
menu structure.
▪ Custom: custom temperatures within
the allowable range and storage stop.
Note: When selecting this value, it is
NOT
dependent tank temperatures.
Installer reference guide
56
Description
DHW
T
a
[0-0E]
[0-0D]
: The desired tank temperature.
low
outdoor
ambient
−20~5°C
(default:
high
outdoor
ambient
below
the
low
ambient
above
the
high
ambient
possible
actions
of
the
tank
(default):
the
predefined
possible
to
select
weather
Booster heater and heat pump operation
For systems with separate domestic hot water tank (only for
EHBH/X)
#
Code
N/A
[4-03]
Defines the operation permission of the
booster heater depending on ambient,
domestic hot water temperature or
operation mode of heat pump. This
setting is only applicable in reheat mode
for applications with separate domestic
hot water tank.
▪ 0: Booster heater operation is NOT
allowed
function"
water heating".
Only use this in case the capacity of
the heat pump can cover the heating
requirements
domestic hot water over the complete
heating season.
If the outdoor temperature is below
setting
domestic hot water will not be heated.
The domestic hot water temperature
can be maximum the heat pump OFF
temperature.
▪ 1: Booster heater operation is allowed
when required.
▪ 2: The booster heater is allowed
outside the operation range of the heat
pump
operation.
Booster
allowed if:
▪ Ambient temperature is out of the
▪ Domestic hot water temperature is
The booster heater will be allowed to
operate when T
status of [5-02].
If bivalent operation is enabled and
permission signal for auxiliary boiler is
ON, the booster heater will be restricted
even when T
▪ 3 (default): The booster heater is
allowed when the heat pump is NOT
active in domestic hot water operation.
Same as setting 1, but simultaneous
heat
operation
operation is not allowed.
When setting [4-03]=1/2/3, the booster
heater operation can still be restricted by
the booster heater allowance schedule.
N/A
[7-00]
Overshoot temperature. Temperature
difference above the domestic hot water
set point temperature before the booster
heater is turned OFF. The domestic hot
water tank temperature will increase with
[7-00] above selected temperature
set point.
Range: 0~4°C (default: 0)
N/A
[7-01]
Hysteresis. Temperature difference
between booster heater ON and booster
heater OFF temperature. The minimum
hysteresis temperature is 2°C.
Range: 2~40°C (default: 2)
ERLQ004~008CAV3 + EHVH/X04+08S18CA + EHVH/X08S26CA
Description
except
for
"Disinfection
and
"Powerful
domestic
of
the
house
[5-03]
and
[5-02]=1,
for
domestic
hot
water
heater
operation
is
operating
range:
T
<[5-03]
a
T
>35°C
a
2°C lower than the heat pump OFF
temperature.
<[5-03] depends of the
a
<[5-03]. See [C-02].
a
pump
domestic
hot
water
and
booster
heater
Daikin Altherma - Low Temperature Split
4P313775-1C – 2012.11
and
the
only
or
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