Bosch 11 KW Manuel d'instructions télécharger pdf (Page 42)

SETTINGS

6 720 806 768 (2013/02)42

20 SETTINGS

20.1 ROOM TEMPERATURE

Press the button in the standard display to open the main menu.

Select Room temperature to adjust the heating.

The following options are available under Room temperature:

• Circuit 1 Heating

• Circuit 2, 3...

• General

> Circuit 1 Heating

>> Type of heating system

▶ Select type of heating system, Radiator or Underfloor.

The factory settings for the Radiator have a curve value (flow

temperature) of 22 °C at 20 °C an outdoor temperature, 37.4 °C at –

2.5 °C and 60 °C at -35 °C at an outdoor temperature (the high point of

the curve).

The factory settings for the Underfloor have a curve value (flow

temperature) of 22 °C at 20 °C outdoor temperature, 27.2 °C at -2.5°C

and 35 °C at -35 °C outdoor temperature.

At a temperature higher than 20 °C, the same curve value applies as for

20 °C.

>> Highest permitted flow temperature T1

The value that is set in Lowest permitted flow temperature T1.

>> Lowest permitted flow temperature T1

▶ Set the highest and lowest permitted temperature for T1. Ensure that

the value corresponds with the selected curve and possible curve

adjustments.

▶ Check also that the highest temperature T1 with Underfloor does not

exceed the permitted value for the type of floor used.

>> Heat curve

The heat curve constitutes the basis for the control unit's control of the

temperature on the heating water to the circuit and indicates how high it

needs to be in relation to the outdoor temperature. The control unit

increases the temperature of the heating water when the outdoor

temperature drops. The temperature of the heating water out to the

circuit, i.e. the flow temperature is measured by sensor T1 for circuit 1

(full name E11.T1) and sensor T1 for circuit 2 (full name E12.T1).

Each circuit is controlled by its own heat curve. The installer sets the

type of heating for each circuit, that is Radiator or Underfloor. The heat

curve for Underfloor has lower values because the floors do not tolerate

such high temperatures.

Fig. 46 Radiator

The figure indicates the factory setting curve for a radiator circuit. At -

2.5 °C the flow set point is 37.4 °C.

Fig. 47 Floor

The figure indicates the factory setting curve for an underfloor circuit. At

-2.5 °C the flow set point is 27.2 °C.

Factory setting Underfloor

Alternative Radiator/Underfloor

Table 38 Type of heating system

The right point of the curve (-35 °C) can be changed in

Minimum outdoor temperature ( Chapter 20.1).

Set value applies for all heat curves.

A change of the right point affects the flow temperature

for all outdoor temperatures that are lower than the set

temperature.

Factory setting 80.0 °C

Lowest value

Highest value 100.0 °C

Table 39 Radiator

Factory setting 45.0 °C

Lowest value

Highest value 45.0 °C

Table 40 Underfloor

Factory setting 10.0 °C

Lowest value 10.0 °C

Highest value 80.0 °C

Table 41 Radiator

Factory setting 10.0 °C

Lowest value 10.0 °C

Highest value 45.0 °C

Table 42 Underfloor

The heat curve forms the basis for set point value

calculation of the flow temperature. Most other

temperatures for heating that are set refer to room

temperature. These values are transformed by the

control unit into flow temperature values.

6 720 614 789-15.3I

T1(˚C)

T2(˚C)

20 15 10 5 0 -5 -10 -15 -20 -25 -30 -35

6 720 614 789-16.3I

1(˚C)

T2(˚C)

20 15 10 5 0 -5 -10 -15 -20 -25 -30 -35

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 71 72

Commentaires sur ces manuels

Pas de commentaire

Bosch 11 KW Manuel d'instructions Page 42

Commentaires sur ces manuels

Produits connexes et manuels pour Pompes à chaleur Bosch 11 KW