Bosch Rego 1000 User Manual page 18

Alarm
Reset condition: The value of the sensor indicates
< 70 °C.
Category: H.
Alarm lamp/buzzer: Yes.
Restart: Automatic once the alarm cause has disappeared.
▶ Contact the dealer if the alarm remains active for more than three
hours or recurs often.
7.7.25 Failure on sensor T3 hot water
Function: The hot water production is terminated. The alarm is
activated when the sensor's value indicates a temperature lower than
0 °C.
Reset condition: The value of the sensor indicates >0 °C.
Category: H.
Alarm lamp/buzzer: Yes.
Restart: Automatic once the alarm cause has disappeared.
▶ Contact the dealer if the alarm remains active for more than three
hours or recurs often.
7.7.26 Short circuit on sensor T3 hot water
Function: The hot water production is terminated. The alarm is
activated when the sensor's value indicates a temperature higher than
+110 °C.
Reset condition: The value of the sensor indicates < 110 °C.
Category: H.
Alarm lamp/buzzer: Yes.
Restart: Automatic once the alarm cause has disappeared.
▶ Contact the dealer if the alarm remains active for more than three
hours or recurs often.
7.7.27 Failure on sensor E1x.TT.T5 room
Function: The room temperature influence is set to 0, which means that
the room sensor cannot affect the heating system any longer. The alarm
is activated when the sensor's value indicates a temperature lower than
-1 °C.
Reset condition: The value of the sensor indicates
> -1 °C.
Category: H.
Alarm lamp/buzzer: Yes.
Restart: Automatic once the alarm cause has disappeared.
▶ Contact the dealer if the alarm remains active for more than three
hours or recurs often.
7.7.28 Short circuit on sensor E1x.TT.T5 room
Function: The room temperature influence is set to 0, which means that
the room sensor cannot affect the heating system any longer. The alarm
is activated when the sensor's value indicates a temperature higher than
+70 °C.
Reset condition: The value of the sensor indicates
< 70 °C.
Category: H.
Alarm lamp/buzzer: Yes.
Restart: Automatic once the alarm cause has disappeared.
▶ Contact the dealer if the alarm remains active for more than three
hours or recurs often.
7.7.29 Failure on sensor E31.TT.T5 room
Function: The alarm is activated when the sensor's value indicates a
temperature lower than -1 °C. In the event of a failure on sensor T5, the
room temperature influence is set to 0.
18
Reset condition: The value of the sensor indicates
> -1 °C.
Category: H.
Alarm lamp/buzzer: Yes.
Restart: Automatic once the alarm cause has disappeared.
7.7.30 Short circuit on sensor E31.TT.T5 room
Function: The alarm is activated when the sensor's value indicates a
temperature higher than +70 °C. In the event of a short circuit on sensor
T5, the room temperature influence is set to 0.
Reset condition: The value of the sensor indicates
< 70 °C.
Category: H.
Alarm lamp/buzzer: Yes.
Restart: Automatic once the alarm cause has disappeared.
7.7.31 Failure on sensor E2x.T8 heat transfer fluid out
Function: Activated when the sensor's value indicates a temperature
lower than 0 °C.
Reset condition: The value of the sensor indicates >0 °C.
Category: H.
Alarm lamp/buzzer: Yes.
Restart: Automatic once the alarm cause has disappeared.
▶ Contact the dealer if the alarm remains active for more than three
hours or recurs often.
7.7.32 Short circuit on sensor E2x.T8 heat transfer fluid out
Function: Activated when the sensor's value indicates a temperature
higher than 110 °C.
Reset condition: The value of the sensor indicates
< 110 °C.
Category: H.
Alarm lamp/buzzer: Yes.
Restart: Automatic once the alarm cause has disappeared.
▶ Contact the dealer if the alarm remains active for more than three
hours or recurs often.
7.7.33 Failure on sensor E2x.T9 heat transfer fluid in
Function: Activated when the sensor's value indicates a temperature
lower than 0 °C.
Reset condition: The value of the sensor indicates >0 °C.
Category: H.
Alarm lamp/buzzer: Yes.
Restart: Automatic once the alarm cause has disappeared.
▶ Contact the dealer if the alarm remains active for more than three
hours or recurs often.
7.7.34 Short circuit on sensor E2x.T9 heat transfer fluid in
Function: Activated when the sensor's value indicates a temperature
higher than 110 °C.
Reset condition: The value of the sensor indicates
< 110 °C.
Category: H.
Alarm lamp/buzzer: Yes.
Restart: Automatic once the alarm cause has disappeared.
▶ Contact the dealer if the alarm remains active for more than three
hours or recurs often.
Rego 1000 – 6 721 831 662 (2021/03) en