bekery

1. TECHNO MAIN SALTLAKE
NAME - JOYJIT MONDAL
ROLL NO -13003421034
SUBJECT CODE - PCFT603
REG NO - 211300103420002
SEM - 6TH YEAR - 3RD
DEPT - FT

2. Functioning of Indirect Fired Oven of
Biscuit Industry with a neat sketch
An indirect gas fired oven (IGF
oven) is a radiant unit that uses
exchangers connected to the
burning zone to indirectly heat the
baking chamber.

3. Function Of Indirect Gas Fired Oven -
• The insulation of IFOs basically requires similar design and materials
to those for DFOs.
• Oven heat exchangers must be maintained regularly, as dirt and
condensation (in steam-heated IFOs) may collect in their interior.
• All piping components (gaskets, fittings, and seals) must be
dismantled for cleaning purposes.
• Replacement of faulty piping components and insulation material is
essential to prevent heat leakage.