Daikin EHYHBH05AFV32 [26/60] Domestic hot water control

4 | Operation

User reference guide

EHYHBH05AF + EHYHBH/X05+08AF + EHYKOMB33AA

Daikin Altherma hybrid heat pump

4P355632-1E – 2020.10

You can… Location

Read out the desired leaving water temperature. Leaving water

temperature home pages

(main + additional)

Adjust the desired leaving water temperature.

Only change this if the desired room temperature

cannot be reached.

See also: "4.4.6 Room thermostat control - Using the leaving water temperature

home pages"[422]

4.4.11 External room thermostat control - Using external room thermostat control

To adjust the leaving water temperature (main)

1 Go to the main leaving water temperature home page (LWT main).

2 Press or to adjust. Example:

35°C 37°C

To adjust the leaving water temperature (additional)

1 Go to the additional leaving water temperature home page (LWT add).

2 Press or to adjust. Example:

45°C 47°C

INFORMATION

In case of weather dependency, an offset value can be modified.

4.5 Domestic hot water control

NOTICE

Disinfection mode. Even if you turn OFF domestic hot water operation via the

DHWtank temperature home page (Tank), disinfection mode will remain active.

4.5.1 About domestic hot water control

Your system layout may or may not contain a domestic hot water tank. When no

tank is installed, the boiler provides domestic hot water instantly. When, on the

contrary, a tank is installed, domestic hot water control is different depending on

the DHW tank mode set by the installer:

▪ Reheat mode

▪ Scheduled mode

▪ Scheduled + reheat mode

4.5.2 Instant DHW (no tank installed)

Not applicable for Switzerland

When there is a demand for hot water tapping, the boiler provides DHW instantly.