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Description of the display – DE DIETRICH BSL 200...400 - BESL 200...400 User Manual

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3.2.2.

Description of the display

n System schematics (System-Screen)

A

Solar sensor probe

Z

Solar collectors

E

Solar circulation pump

R

Solar exchanger

T

Solar hot water calorifer

Y

Solar sensor

U

Back-up (except BSL 150)

I

DHW sensor - Back-up

n Operating indicators

Steady symbol Flashing

symbol

State

K

Solar pump activated.

%

Back-up activated.

Z

DHW calorifer set point temperature

exceeded.

K

Z

Cooling function of the collector or

DHW calorifer activated.

E

Antifreeze function activated.

K

E

Antifreeze function active (running).

E

Minumum collector temperature

exceeded.

aZ

Maximum DHW tank temperature

exceeded.

a

Maximum collector temperature

exceeded.

T

Adjustment parameter.

T

Changing the settings.

]

a

Sensor fault.

R

+ K

a

Forcing of the solar pump.

R

+ %

a

Forcing the additional heating.

M002760-A

1

4

5

2

3

7

8

6

M002761-A

II

I

3. Technical description

BSL 150...400 BESL 200...400

11

14/10/2013 - 300028413-001-02