Desa Master BLP 33 kW E Manuel De L'utilisateur page 8

3
GB
33 kW
53 kW - 73 kW
103 kW
ANOMALY PRESENCE
DAMAGE
The motor does not start
The fl ame does not turn on
The fl ame interrupts after a
few seconds from ignition
Flame shutdown while
functioning
CAUSE
1. Defective feeding cable
2. Defective motor
3. Defective switch
4. Defective air sensor
5. Defective electronic box
6. Electric connections
1. Excessive distance between the burner
and the electrode
2. Lack of Gas
3. Security valve intervention
4. Defective electrovalve
5. Defective electronic box
1. Defective fi re detecting Electrode
2. Defective electronic box
1. Unsuffi cient gas feeding
2. Machine overheating
RIMEDY
1. To be replaced
2. To be replaced or repaired
3. To be replaced
4. To be replaced
5. To be replaced
6. Verify connections
1. Verify the distance (Fig. 10)
2. Replace the cylinder
3. Push the switch and let the security valve start
(Fig. 0)
4. To be replaced
5. To be replaced
1. To be replaced
2. To be replaced
1. Replace the cylinder
2. Verify the air inlet