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EHFZ03S18DJ3V
Справочное руководство для установщика Страница: 116

Daikin EHFZ03S18DJ3V — руководство по установке конфигурации для тепловых насосов [116/192]

Daikin EHFZ03S18DJ3V [116/192] Configuration

9 | Configuration

Installer reference guide

116

ERLA03DAV3 + EHFZ03S18DJ3V

Daikin Altherma 3 R F

4P596821-1A – 2020.05

# Code Description

N/A [9-04] 1°C~4°C

INFORMATION

This overshoot temperature applies to the heat pump leaving water temperature.

Note that when the gas boiler is operating, there can be a 5°C overshoot over the

desired boiler leaving water temperature.

Leaving water temperature compensation around 0°C

In heating operation, the desired leaving water temperature is locally increased

around an outdoor temperature of 0°C. This compensation can be selected when

using an absolute or a weather-dependent desired temperature (see illustration

below). Use this setting to compensate for possible heat losses of the building due

to the evaporation of melted ice or snow (e.g. in cold region countries).

0°C

a b

a Absolute desired LWT

b Weather-dependent desired LWT

# Code Description

N/A [D-03] ▪ 0 (disabled)

▪ 1 (enabled) L=2°C,

R=4°C (−2°C<T

<2°C)

▪ 2 (enabled) L=4°C,

R=4°C (−2°C<T

<2°C)

▪ 3 (enabled) L=2°C,

R=8°C (−4°C<T

<4°C)

▪ 4 (enabled) L=4°C,

R=8°C (−4°C<T

<4°C)

Leaving water temperature maximum modulation

ONLY applicable in room thermostat control and when modulation is enabled. The

maximum modulation (=variance) on the desired leaving water temperature

decided on the difference between the actual and desired room temperature, e.g.

3°C modulation means the desired leaving water temperature can be increased or

lowered by 3°C. Increasing the modulation results in better performance (less On/

OFF, faster heat up), but note that depending on the heat emitter, there MUST

ALWAYS be a balance (see the design and selection of the heat emitters) between

the desired leaving water temperature and the desired room temperature.

# Code Description

N/A [8-06] 0°C~10°C

Temperature ranges (room temperature)

ONLY applicable in room thermostat control. In order to save energy by preventing

overheating or undercooling the room, you can limit the range of the room

temperature.

Daikin EHFZ03S18DJ3V — руководство по установке конфигурации для тепловых насосов [116/192]

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