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3VE490040NU – 01/20
8.6
CLEANING BEHIND THE INNER DOOR
In order to keep optimum visibility of the cooking area, regularly clean the inner door and the door paneling with a suitable product.
Opening the internal glass
Open the door
To open the internal glass
- Press gently on the retaining clip to release the glass
Opening the door panelling
Open the door
To open the internal glass
- Press gently on the retaining clip to release the glass
Removing the door panelling
- Undo the 2 Phillips screws on the side of the door
- Undo the 3 Phillips screws holding the door panelling
- Remove the panelling and the internal glass retaining clips
8.7
MAINTENANCE OF INTERNAL SURFACES
The general principle consists in not letting the following settle in certain places:
- Substances likely to become concentrated and so become corrosive.
- Settling of different minerals contained in water and likely to generate corrosion (walls) performance and life-duration (fan balancing,
exchanger dissipation, ..) problems.
CLEANING, DEGREASING: Once a day (see paragraph « Cleaning Menu »)
DESCALING: Every day if necessary.
If there are any mineral deposits (whitish specks) as a result of un-softened water in the cooking chamber this must be removed daily.
For maximum efficiency of the descaling product without damaging the material and components of the oven, you should use an
appropriate descaler. The use of certain acids has an irreversible destructive effect that may cause significant damage. The
descaling product must contain corrosion inhibitors to prevent metal attack. It must also comply with legal requirements, in
particular for material intended to come into contact with foodstuffs.
Chemical products containing nitric acid are strictly prohibited. Recommended composition:
Procedure:
Before descaling the cooking cavity, a cleaning cycle is required (see paragraph « Cleaning menu ») to dissolve any accumulated grease.
Manual descale:
- Run in steam mode at 60°C for 5 minutes
- Manually spray the surfaces to be treated with a descaling product specifically adapted for use on stainless steel thus the
composition recommended is : phosphoric acid with a concentration of less than 50% + tensio- active corrosion inhibitors, diluted to
a known level (conforming to the product label and its data sheet) and using suitable protective equipment (conforming to the product
hazard sheet).Thoroughly spray the areas with limescale deposits (Fans, elements, panelling).
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- Phosphoric acid <50%
- Corrosion inhibitor
VULCAN
A division of ITW Food Equipment Group LLC
P.O. Box 696
Louisville, KY 40201
EN
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