IBC SL 80-399 User manual
1
SL 80-399
natural gas conversion Parts Kit# P-177
120-192 R1
DANGER
Check the rating plate of the
boiler to ensure it is congured
for the fuel you are using.
Failure to perform the proper fuel
conversion when required can
result in an immediate hazard.
Operating any IBC boiler using
a fuel other than the fuel listed
on its rating plate is prohibited.
If these instructions are not
followed exactly, a dangerous
situation can result, leading to
re, explosion or production of
carbon monoxide, which may
cause property damage, personal
injury, or loss of life.
NOTE
These instructions are to be closely followed, and referenced to the
details in the boiler’s current certied Installation and Operating
Instruction Manual.
Important Note: If converting from Natural Gas to Propane - Order Natural
Gas to Propane Conversion Kit, IBC Part# P-175 from your authorized IBC
Distributor.
MODEL NUMBER NATURAL GAS
TO PROPANE
PROPANE TO
NATURAL GAS
Table 1: Fuel Conversion Kits
INCLUDED WITH CONVERSION KIT
•
•
•
•
WARNING
This conversion kit shall be installed by a qualied service agency in accordance with the manufacturer’s
instructions and all applicable codes and requirements of the authority having jurisdiction. If the information
in these instructions is not followed exactly, a re, an explosion or production of carbon monoxide may
result causing property damage, personal injury or loss of life. The qualied service agency is responsible
for the proper installation of this kit. The installation is not proper and complete until the operation of the
converted appliance is checked as specied in the manufacturer’s instructions supplied with the kit.
2
SL 80-399
natural gas conversion Parts Kit# P-177
120-192 R1
Refer to the details in the boiler’s current Installation and Operation
Manual, section 3.3 - “COMMISSIONING”, 3.4 “FUEL CONVERSION”
This screw (4mm Hex) must not be tampered with. The Zero-
offset screw is not to be adjusted in the eld.
no mixture adjustment shall be performed unless
done by a qualied technician using properly functioning and calibrated
combustion analyzing equipment.
MODEL HIGH FIRE LOW FIRE
CO
MAX
PPM
RANGE TARGET RANGE TARGET
Table 2: Combustion test target ranges - CO2/ Maximum CO
Fuel Conversion Instructions
1.
2.
3.
4.
Combustion Testing and Adjustment
(diagrams on this page).
Normal ignition system sequence of operation:
CAUTION
The gas supply shall be shut
off prior to disconnecting
the electrical power, before
proceeding with the conversion.
DANGER
A combustion test must be
done by a qualied, trained and
licensed gas tter in order to
complete any fuel conversion.
Making adjustments to the IBC
gas valve without a properly
calibrated gas combustion
analyzer and by persons who
are not trained and experienced
in its use is forbidden. Failure to
use an analyzer can result in an
immediate hazard.
3
SL 80-399
natural gas conversion Parts Kit# P-177
120-192 R1
1.
NOTE:
2.
3.
4.
(see diagrams on this
page)
NOTE:
5.
6.
7.
8.
MODEL
NUMBER
HIGH FIRE
INPUT
NATURAL GAS OR PROPANE
Table 3: Rated input of a converted boiler
Clocking the Meter
(Natural Gas)
1.
2. Turn on the boiler and set the
boiler has a large load to heat
3.
the number of seconds for the
4.
Seconds
5.
NOTE:
•
•
•
•
Gas Valve Adjust
4
SL 80-399
natural gas conversion Parts Kit# P-177
120-192 R1
NOTE
The Installer must ll in the
information and afx the included
fuel conversion labels to the
boiler in the positions indicated
after the conversion is completed
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