35
Installation instructions
Verify the correct operation of the bottom drain valve (BOTTOM BLOW DWN)
(
if any
) by placing the
BLD MODE - MAN 0 AUT
selector in
MAN
position.
Once verified the proper operation, place the
BLD MODE - MAN 0 AUT
selector in
AUT
position.
THE FOLLOWING OPERATIONS ARE DESIGNED TO
PRESSURISE THE GENERATOR.
THE WORKING PRESSURE MUST BE AGREED WITH
THE SYSTEM OPERATOR, BASED ON THE SAFETY
PRESSURE.
ATTENTION!
POTENTIALLY DANGEROUS OPERATION.
SINCE IT IS NECESSARY TO EXCLUDE PRESSURE
CONTROL AUTOMATISMS, THE FOLLOWING OPERA-
TIONS MUST BE CARRIED OUT BY UNICAL PERSON-
NEL AND / OR AUTHORISED AND TRAINED FOR THE
PURPOSE.
Close the steam main intake valve
Make sure that the pressure gauge is in direct connection with the generator,
checking the position of the three-way cock
Referring to the instructions for the pressure switches (safety and work) con-
tained in the document envelope provided with the generator, manually ad-
just the pressure switches at a pressure slightly higher than the calibration
value of the safety valves.
Perform the checks, calibration and start-up of the burner as per instructions
of the burner Manufacturer.
Start the burner by placing the BURnER OPERATION ENABLING
BMODE
selector in
ON
(BASIC)
or
MAN
(IMC/IML) position, when the same switches
on, the BURNER OPERATION WARNING LIGHT
BMODE RUN
lights-up.
BLD MODE
MAN 0 AUT
BLD MODE
MAN 0 AUT
BMODE
OFF - ON
BMODE
MAN - 0 - AUTO
BASIC
IMC/IML
Summary of Contents for BAHR'UNO
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