C.I.B. UNIGAS
- M039144CD
28
OPERATION
1
Check that the burner is not in shutdown condition (light
E
, on), if so, release by pressing the reset button
N
on the burner control
panel.
2
Make sure that the set of thermostats (or pressure-switches) sends the signal to the burner to operate.
3
The startup cycle begins with the pre-purge phase, the fan motor starts and the pilot burner ignition trasformer turns on.
4
At the end of the pre-purge phase, the fuel solenoid valve opens, and the burner starts; few seconds later, the ignition transformer
and the pilot burner switch off.
5
Meanwhile, the air damper starts to open and few seconds later, the servocontrol switches to high flame (lights
A
and
B
, on) or
remains in low flame (light
B
, on and light
A
off), according to the needs of the plant.
Burner control panel
Fig. 22
Key
A
Burner switch
B
Burner lockout signaling light
C
Control box release pushbutton
E
CMF - Automatic/Manual operation switch (only for fully-modulating models)
EVG Fuel solenoid valve
EVS Solenoid valve EVG operation signaling light
G
High flame operation signaling light
H
Low flame operation signaling light
I
Ignition transformer operation signaling light
N
Overload tripped intervention signaling light
O
Srand-by signalling lamp
P
Siemens RWF40.00 burner modulator (fully modulating burners only)
ATTENTION:
before starting the burner up, be sure that the manual cutoff valves. Check that the mains switch is
closed.
H
G
I
N
P
C
O
B
A
E
Summary of Contents for RG1025
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