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Problem
Hot Spots in Deck
Bottoms cook before top
Bottoms become light during
periods of heavy production
Color overall dark
Color overall light
Top color light
Burner flame yellow/soft/lazy
Flame lifts off burner ports
Flashes back in burner
Pops excessively when turned off
Burner flame too large
Burner flame shuts off when oven
reaches set temperature
Part # 1844063 (08/06)
TROUBLESHOOTING GUIDE
Causes
Flame diverters not installed properly Push all the way to the back of oven
Flame diverters warped or damaged
Deposit on deck
Low production oven idling
By-pass flame too high
Improper damper position
Improper damper position
Placement of pizza
By-pass flame low
High temperature
Pizza left in too long
By-pass flame high
Thermostat
Short bake time
Lower temperature
Dough
Pre-heat time short
Damper closed
Oven idles during slow periods
Not enough air mixing
Low gas pressure
Too much air mixed with gas
Gas pressure too high
Wrong orifice in unit
Unit over gassed or wrong orifice
By-pass set too low
Solutions
May need replacing
Clean deck
Turn temperature up after loading pizza.
Make sure to turn the temperature down
after bake is compete
Adjust by-pass flame
Adjust dampers
Close dampers
Change placement
Increase by-pass flame
Lower temperature
Reduce bake time
Reduce by-pass flame
Check actual temperature; call for
service
Bake longer
Increase temperature
Check dough for freshness
Allow for adequate pre-heating
Open damper
Increase temperature to bake, reduce
again when bake is finished
Open (adjust) air shutter
Adjust pressure
Close (adjust) air shutter
Adjust pressure
Replace with proper orifice
Check gas pressure and orifice size
Adjust by-pass
Page 13
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