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DANGER
Check the rating plate of the boiler
to ensure it is configured 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 fire, explosion or
production of carbon monoxide,
which may cause property damage,
personal injury, or loss of life.
This conversion kit shall be installed by a qualified 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 fire, an explosion or production of carbon monoxide may result
causing property damage, personal injury or loss of life. The qualified 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 specified in the manufacturer's instructions supplied with the kit.
120-166 R2
SL 45-260
PROPANE CONVERSION PARTS KIT# P - 170B
NOTE
These instructions are to be closely followed, and referenced to the details in
the boiler's current certified Installation and Operating Instruction Manual.
The above listed modulating boilers are factory fire-tested to operate with natural
gas, or propane as ordered. The rating plate will be marked to indicate which fuel
the particular boiler has been set up with. Firing a boiler with a fuel other than what
is listed on the rating plate is prohibited unless the following conversion procedure
is completed by a qualified technician.
The boiler will automatically de-rate the maximum input at a rate of approximately
2% per 1,000' above 4,500'. The gas valves zero governor will ensure that the
gas:air mixture is not affected at altitude.
Important Note: If converting from Propane to Natural Gas - Order Propane
to Natural Gas Conversion Kit, IBC Part# P-223 from your authorized IBC
Distributor.
MODEL NUMBER
SL 35-199
SL 45-260
Table 1: Fuel Conversion Kits
WARNING
INCLUDED WITH CONVERSION KIT
(IBC PART# P-170B)
1 x 6.8mm Orifice, Marked 6.80 – IBC Part #180-044
1 x Rating Plate Fuel Overlay - IBC Part# 80-108A
1 x Gas Valve Conversion Label - IBC Part# 80-107B
1 x Installer Identifier Label - IBC Part# 80-171A
1 x Instruction Sheet - IBC Part# 120-166 R2
NATURAL GAS
TO PROPANE
P-224
P-170B
PROPANE TO
NATURAL GAS
P-223
P-223
1

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Summary of Contents for IBC SL 35-199

  • Page 1 Important Note: If converting from Propane to Natural Gas - Order Propane result, leading to fire, explosion or to Natural Gas Conversion Kit, IBC Part# P-223 from your authorized IBC production of carbon monoxide, Distributor.
  • Page 2 MODEL HIGH FIRE LOW FIRE CO MAX Making adjustments to the IBC gas valve without a properly calibrated RANGE TARGET RANGE TARGET gas combustion analyzer and by...
  • Page 3 SL 45-260 PROPANE CONVERSION PARTS KIT# P - 170B Combustion Testing and Adjustment MODEL HIGH FIRE NUMBER INPUT To verify the proper operation of the gas valve in the field, the following procedure NATURAL GAS OR PROPANE can be carried out by a qualified technician (diagrams on this page). SL 45-260 260 MBH Normal ignition system sequence of operation: The boiler control, upon a call...
  • Page 4 SL 45-260 PROPANE CONVERSION PARTS KIT# P - 170B NOTE This control has been converted for use with: The Installer must fill in the Cette commande a été convertie pour information and affix the included fonctionner au gaz: Natural Gas Gaz naturel fuel conversion labels to the boiler in the positions indicated after the...

This manual is also suitable for:

Sl 45-260