Bosch 11 KW Manuel d'instructions télécharger pdf (Page 48)

SETTINGS

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20.2 HOT WATER

Under Hot water, there are functions to:

• Acknowledge hot water sensor T3

• Extra hot water

• Hot water peak

• Hot water program

• Hot water mode

• Hot water settings heat pump x

• Block heating during hot water demand

• Maximum operating time for hot water at heating demand

• Hot water circulation

• Protective anode installed

> Acknowledge hot water sensor T3

> Extra hot water

>> Extra hot water duration

▶ Set the duration of extra hot water production.

>> Extra hot water stop temperature

▶ Set the stop temperature for extra hot water.

Additional amount of hot water is produced by temporarily increasing

the temperature of the hot water during the set number of hours to the

indicated stop temperature.

The heat pump starts the function directly and uses the compressor first

and then the additional heat source to increase the temperature. When

the desired number of hours have passed, the heat pump returns to

normal hot water mode.

> Hot water peak

Hot water peak means a temporary increase in the hot water

temperature to approx. 65 °C for thermal elimination of bacteria

(pasteurisation).

The Hot water circulation pump is controlled by the control unit during

the hot water peak.

For the hot water temperature increase, the compressor is used first;

the additional heat source then continues alone.

>> Day of the week

▶ Set the day on which the hot water peak should take place. None

means that the function is disabled. All means that a hot water peak

takes place every day.

If hot water peak is deactivated comfort mode must be selected in the

menu hot water mode.

▶Select None if electric additional heat in the hot water cylinder is

installed and controlled by external sources.

>> Interval in weeks

▶ Set how often a hot water peak should take place.

– 1 means a hot water peak every week.

– 2 means that a hot water peak takes place in all even weeks of the

year, i.e. in week 2, 4, 6, etc.

– 3 means week 3, 6, 9, etc.

– 4 means week 4, 8, 12, etc.

>> Start time

▶ Set the time of the hot water peak.

>> Maximum time

>> Time for warm-keeping (Duration of hot water peak)

▶Set Maximum time and Time for warm-keeping (Duration of hot

water peak).

The hot water peak is activated on the selected day and at the selected

time. It continues until the stop temperature has been reached plus

the time for warm-keeping (duration of hot water peak). The hot water

peak cannot continue longer than the set Maximum time. If it is

cancelled because the maximum time has expired, a message is

shown in the display and a new attempt is made after 24 hours.

> Hot water program

Program 1 and Program 2 enables you to block hot water production

during the set time.

>> Active program

>> View/edit active program

The menu is displayed only if Program 1 or Program 2 has been

selected. Programs are changed in the same way as for Room

temperature program (Chapter 20.1).

> Hot water mode

Factory setting Yes (if correctly installed)

Alternative Yes/No

Table 79 Acknowledge hot water sensor

Factory setting 0h

Lowest value 0h

Highest value 48h

Table 80 Extra hot water duration

Factory setting 65 °C

Lowest value 50 °C

Highest value 65 °C

Table 81 Extra hot water stop temperature

DANGER: Risk of burn injuries.

▶ Use a mixing valve when the hot water temperature

exceeds 60 °C.

Factory setting Wednesday

Area None, Day, All

Table 82 Weekday

Factory setting 1

Lowest value 1

Highest value 4

Table 83 Week interval

Factory setting 3:00

Lowest value 0:00

Highest value 23:00

Table 84 Start time

Factory setting 3.0h

Lowest value 1.0h

Highest value 5.0h

Table 85 Maximum time

Factory setting 1.0h

Lowest value 1.0h

Highest value Maximum time - 1h

Table 86 Time for warm-keeping

Factory setting Always hot water

Alternative • Always hot water

•Program 1

•Program 2

Table 87 Hot water program

Factory setting Economy

Alternative Economy/Comfort

Table 88 Hot water mode

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 71 72

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Bosch 11 KW Manuel d'instructions Page 48

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