Reheat Mode - Daikin EABH16DF9W User Reference Manual

EABH/X16DF6V+9W + EAVH/X16S(U)18+23DA6V+9W

Daikin Altherma 3 H F+W

4P556071-1B – 2020.12

INFORMATION

In case of error code AH and no interruption of the disinfection function occurred

due to domestic hot water tapping, following actions are recommended:

▪

When the Reheat only or Schedule + reheat mode is selected, it is

recommended to program the start-up of the disinfection function at least

4 hours later than the last expected large hot water tapping. This start-up can be

set by installer settings (disinfection function).

▪

When the Schedule only mode is selected, it is recommended to program an

Eco action 3 hours before the scheduled start-up of the disinfection function to

preheat the tank.

To determine which domestic hot water mode you are using (method 1)

Check the installer settings table filled in by the installer.

To determine which domestic hot water mode you are using (method 2)

1 Go to [5]: Tank.

2 Check which items are displayed:

[5.1]

Powerful operation

[5.2]

Comfort setpoint

[5.3]

Eco setpoint

[5.4]

Reheat setpoint

[5.5]

Schedule

If... is displayed

Only [5.1] Powerful

operation

All items except [5.4] Reheat

setpoint are displayed

All items including [5.4]

Reheat setpoint are

displayed

In reheat mode the DHW tank continuously heats up to the temperature shown on

the home screen (example: 50°C) when the temperature drops below a certain

value.

T t

60°C

50°C

40°C

15°C

00:00

T

DHW tank temperature

t

t Time

Then the DHW tank mode =...

Reheat only

Schedule only

Schedule + reheat

1

3

2

4

07:00

14:00

21:00

4

Operation

|

t

User reference guide

23