DE DIETRICH BSC...E - BSP...E - BESC...E - Manual (Page 15)

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11/05/12 - 300027781-001-01 BSC...E - BSP...E - BESC...E
4.3 Adjustment keys
The regulator is controlled by the 3 keys only located below the
display.
The right-hand key (1) takes you to the next menu or increases the
adjustment values.
The left-hand key (2) does the opposite.
The adjustment parameters are displayed after the measured values.
To access these parameters, press and hold the right-hand key for 2
sec. from parameter TC. When the display shows an adjustment
parameter, the word SET appears. To set the value displayed, press
the middle button (3).
1. Select the required parameter using keys 1 and 2.
2. Press the 3 key: The word SET flashes.
3. Adjust the value using keys 1 and 2.
4. Press the 3 key: The set value is stored. The word SET stops
flashing.
4.4 LED message code
„
Continuously green
Regulation operating normally (System Operating). Solar system
Operating. The temperature of the hot water tank (parameter TS)
increases.
„
Continuously red
The installation is stopped. The solar collectors are not hot enough
(parameter TC) to enable operation.
„
Flashing green/red
- Initialisation phase
- Sensor fault.
See chapter Sensor fault.
- The installation is in manual mode.
Set the regulator to automatic mode.
- Maximum tank temperature exceeded.
The hot water tank has reached the set temperature and the
installation is in overheating safety mode or in cooling mode.
- Maximum temperature of the solar collectors exceeded.
The installation is in safety mode. It remains in this mode until the
temperature of the solar collectors has fallen back below the
maximum temperature.
1
3
2
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