Start-Up Programme - Riello PRESS 200 T/N ECO Instructions Pour Installation, Utilisation Et Entretien

4.7 BURNER START-UP PROGRAMME
Normal
Thermostat
Motors
Ignition transformer
Pre-washing
st
1 flame valve
nd
2 flame valve
rd
3 flame valve
Lock-out indicator
(t ) Factory setting: 20 s.
x
This time determines the heavy oil tem-
perature at ignition. It can be adjusted, in
accordance with the fuel's viscosity, by
the timer 24) (Fig. 1). The diagram oppo-
site shows the suggested settings.
t max = 60 s
x
Motor lock-out
It is caused by the motor overload relay if overload
occurs or this is no phase.
NB.: Periodically clean the filter of the pre-heater
tank.
4.8 THREE STAGE OPERATION
rd
3 stage max.
nd
2 stage
st
1 stage
5840
0
Lock-out because of no ignition
11 GB
2848
D3211
Viscosity at 50°C (°E)
D2749