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Verify Ignition Module Safety Lockout Functions (Gas Only)
1. Verify ignition module safety lockout functions.
A. Turn main gas supply off to the oven.
B. Open control panel door to gain access to burner
compartment area.
C. Turn the oven on.
Fig. 13
D. Set the oven to call for heat, make sure
convection fan is running.
E. Observe LED light through hole in control box
cover (Fig.13), after trying to light the burner
three times the module should lockout. (See
chart below.)
F. Turn main gas supply back on to the oven.
G. Set the oven to call for heat, making sure
convection fan is running and the burner has
established a flame.
H. Turn main gas supply off to the oven.
I. Observe LED light through hole in control box
cover (Fig.13), the ignition module should go
into lockout. (See chart below.)
SEDOCROTACIDNICITSONGAIDDEL
DELEDOC
"FFO"DELtluaFoN
"NO"DELtluaFeludoM
hsalF'1'tluaFwolFriA
hsalF'2'taeHrofllaCoNtluaFemalF
hsalF'3'tuokcoLeludoMnoitingI
J. If the results have been obtained, proceed to
step 2.
K. If the results have not been obtained, contact your
local Hobart Systems Service office.
2. Verify hood exhaust air pressure switch (Fig. 14)
operation.
A. Set oven control to call for heat make sure convection
fan is running.
B. Disconnect tubing from exhaust vent collar, burner
flame should go out.
C. Reconnect tubing and burner should establish a
flame. If not , contact your local Hobart Bakery
Systems service office.
Fig. 14