Bosch 11 KW Instruction Manual download pdf (Page 37)

INSTALLER MENUS

6 720 806 768 (2013/02) 37

Fig. 45

[P2] Heat carrier pump G2

[P3] Collector circuit pump G3

] Temperature collector circuit out T11

] Temperature collector circuit in T10

] Temperature heat transfer fluid out T8

] Temperature heat transfer fluid in T9

18 INSTALLER MENUS

18.1 ACCESS TO THE FUNCTIONS ON INSTALLER LEVEL

A four digit access code is required to switch from Customer level to

Installer level in the menus. The access code is the present date given as

two digits for the month and two digits for the date (for example 0920).

▶Go to Access level under Menu at Customer level.

▶ Enter the four digit access code using the menu dial. Press the menu

dial after setting each digit.

Access = Installer shown in the menu window.

▶ Turn the menu dial to see the menus in the top level.

All functions at Customer level and Installer level can now be reached.

The control unit returns automatically to Customer level:

• After 20 min (adjustable value,  Chapter 20.7).

18.2 CAN-BUS LCD

Install/set room controller for the respective circuit according to

separate installer guide. For more information ( Chapter 13.11.4).

18.3 TEMPERATURE SENSOR

The control unit controls the production of heat, hot water, etc., after

signals from a great number of temperature sensors. Most signals that

can appear in the display are listed here.

The sensors name in heat pump 2 is:

The control unit recognizes which sensors are installed and

acknowledges them automatically. An accessory sensor can be

deacknowledged manually in the control unit. This makes it possible to

remove the sensor from the control unit if it is not used.

SENSORS FOR OPTIONS

Circuits 3, 4 etc.

The control unit recognizes which sensors are installed and

acknowledges them automatically. An accessory sensor can be

deacknowledged manually in the control unit. This makes it possible to

remove the sensor from the control unit if it is not used.

Complete component names are displayed in the control

unit only when needed. If, for example, you are in a menu

which refers only to circuit 2, the sensor names are

indicated without E12. before the sensor name.

The complete name is always presented in alarm

information so as to facilitate troubleshooting. Full

names can also be found on drawings and in system

solutions.

0 K

10 K

7 K

6 K

9 K

- t

3 K

5 K

2 K

P3 ( )

P2 ( )

- t

6 720 612 299-04.3O

E11.T1

Flow, circuit 1

E10.T2

Out

E41.T3

Hot water (if hot water production)

E11.TT.T5

Room, circuit 1 (option, CAN-BUS sensor)

E21.T6

Hot gas

E21.T8

Heat transfer fluid out

E21.T9

Heat transfer fluid in

T10

E21.T10

Collector circuit in

T11

E21.T11

Collector circuit out

E12.T1

Flow, circuit 2 (if circuit 2 is used)

E12.TT.T5

Room, circuit 2 (option)

Table 22 Temperature sensor

E22.T6 Hot gas

E22.T8 Heat transfer fluid out

E22.T9 Heat transfer fluid in

E22.T10 Collector circuit in

E22.T11 Collector circuit out

Table 23 Sensors, heat pump 2

E13.T1 Flow, circuit 3

E13.TT.T5 Room, circuit 3 (accessory)

E14.T1 Flow, circuit 4

E14.TT.T5 Room, circuit 4 (accessory)

Table 24 Sensors, circuit 3, 4

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 71 72

Comments to this Manuals

No comments

Bosch 11 KW Instruction Manual Page 37

Comments to this Manuals

Related products and manuals for Heat pumps Bosch 11 KW