Sveba Dahlen AB Classic DC-1 Operating Maintenance Installation - Trouble Shooting
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Operating Maintenance Installation CLASSIC
3:3500-2 --> 860004-02
TROUBLE SHOOTING
Table 4 Trouble shooting.
Trouble shooting
In the event of a problem you should first look through the trouble shooting list below to see if you can
correct the fault yourself. If this does not help contact Sveba-Dahlen’s service department.
NOTE! Work on electrical components must be carried out by an authorized electrician.
The oven does not start.
• Oven fuse blown.
• Main fuse blown.
• Reset fuse in the oven distribution box.
• Replace fuse in the main distribution box.
Fault
Reason
Procedure
The oven drops in
temperature or has long
recovery time.
• Damper open.
• A fuse/overheating protection has blown.
• Defective element.
• Close damper fully or partially.
• Reset fuse/overheating protection in the oven
distribution box.
• Replace defective element.
The top of the product is
too dark.
• Too much top heat
• Reduce top heat.
The bottom of the product
is too dark.
• Too much bottom heat.
• Reduce bottom heat.
Both the top and bottom of
the product are too dark.
• Too high baking temperature.
• Too long baking time.
• Reduce baking temperature slightly.
• Reduce baking time slightly.
The product is lighter at the
front of the oven.
• Too little front heat.
• Too much top heat.
• Increase front heat 1 step.
• Reduce top heat 1 step.
The product is darker at the
front of the oven.
• Too much front heat.
• Too little top heat.
• Reduce front heat 1 step.
• Increase front heat 1 step.
The oven bakes unevenly
on certain surfaces.
• Defective contactor.
• Replace defective contactor.
Note: only by authorized electrician.
No steam in the oven
chamber.
• Steam generator is switched off.
• Water in steam generator is turned off.
• Dirt in steam generator nozzle.
• Steam generator fuse blown.
• Steam generator element defective.
• Steam generator pilot lamp on.
• Steam generator time relay incorrectly set.
• Steam generator time relay defective.
• Start steam generator with steam control.
• Open water tap.
• Remove and clean nozzle.
• Reset steam generator fuse.
• Replace defective element.
• Wait until lamp goes off.
• Adjust steam time on relay (approx. 20 sc.).
• Replace defective time relay.
Too little steam in the oven.
• Steam time too short.
• Dirt in steam generator nozzle.
• Oven damper open.
• Reduce time on steam generator time relay.
• Remove and clean nozzle.
• Close damper fully or partially.
Too much steam in the
oven.
• Steam time too long.
• Water pressure too high.
• Reduce time on steam generator time relay.
• Reduce time on steam generator time relay or
replace with small nozzle.
The bread lacks lustre
despite adequate steam.
• Oven damper is open.
• Steam applied too late.
• Close damper fully or partially.
• Put products more quickly into oven and start steam
immediately.