Trouble Shooting; Technical Data - Danfoss Heating SH-E01 Instructions D'installation

5.0 Trouble Shooting

Display
No display
Red LED lit
GB
Display fl ashes F1
Red LED lit
Display fl ashes F2
D
Red LED lit
Tank temp. >95°C
DK No alarm
Temperature
fl ashes
F

6.0 Technical Data

ES
Supply voltage
Ambient temperature
PT
Pump output
Alarm output
Enclosure rating
Switching action
Control pollution situation
Rated impulse voltage
Ball pressure T
8
Cause
230V supply off
Fault at sensor 1
(Collector)
Fault at sensor 2
(Tank)
Pump does not run
Pump cannot 'keep up'
Pump runs, indicates
high temperature
Pump does not run
230V/ 50 Hz ±10%
Tmin 0°C, Tmax 45°C
230 VAC, 2(1)A
Voltage free relay output, 2(1)A
IP40
Type 1B
Pollution degree 2
2.5 kV
75 °C
Remedy
Check supply/connections
Check connections/sensor
Check connections/sensor
Check pump mode/ connections
Set speed higher
Set speed higher
Pump or pump output defective
SHE01