C.I.B. UNIGAS
- M039144CD
23
1
Turn the burner on by means of its main switch
A
: if the burner locks (LED
B
on in the control panel) press the RESET button (
C
)
on the control panel (see next picture) - see chapter “OPERATION” on page 28.
2
check the fan motor rotation (see paragraph “Fan motor and Pump motor rotation”;
3
prime the oil pump acting directly on the related
CP
contactor (see next picture): check the pump motor rotation and keep pressing
for some seconds until the oil circuit is charged;
4
bleed the air from the
M
pressure gauge port (Fig. 19) by loosing the cap without removing it, then release the contactor and srew
the cap again.
Fig. 19
5
Before starting the burner up, drive the high flame actuator microswitch matching the low flame one (in order to let the burner ope-
rates at the lowest output) to achieve safely the high flame stage.
6
start the burner up by means of the thermostat series and wait until the pre-purge time comes to an end and that the bruner starts
up;
7
drive the burner to high flame stage, by means fo the thermostat
TAB
(high/low flame thermostat - see wiring diagrams), as far as
fully-modulating burners, see related paragraph.
8
Then move progressively the microswitch to higher values until it reaches the high flame position; always check the combustion
values and eventually adjusting the oil pressure (see next step).
Suntec T..
A
C
B
CP
M
VR
Summary of Contents for RG1025
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Page 18: ...C I B UNIGAS M039144CD 18 BERGONZO NOZZLES Fig 15 ...
Page 19: ...C I B UNIGAS M039144CD 19 Fig 16 ...
Page 20: ...C I B UNIGAS M039144CD 20 Fig 17 ...
Page 21: ...C I B UNIGAS M039144CD 21 Fig 18 ...
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