Page 8
3B-390977NU – 01/17
BONNET GRANDE CUISINE
Rue des Frères Lumière - Z.I Mitry Compans
77292 MITRY MORY Cedex
6.4
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.
A trolley or preheating plate (optional) must be used for the automatic wash cycle on 20 level ovens.
CLEANING, DEGREASING: Once a day
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.
Repeat the procedure below (Use of the semi-automatic cleaning cycle) completely but using a descaling agent especially designed for
descaling stainless steel.
Spray the product on the areas covered by scale (Fans, heating elements, walls).
The automatic cleaning system (option) is exclusively designed to achieve an introduction of cleaning and degreasing chemical. Never use a
descaling agent. This would damage the hydraulic system of the oven irreversibly.
6.4.1 USING THE SEMI-AUTOMATIC CLEANING CYCLE (MANUAL).
Procedure:
- Switch the oven on.
- Wait a few seconds until the start screen clears.
- Press the button:
"Cleaning mode"
- The manual wash screen appears:
Semi-automatic cleaning mode
- Then press the “Start” button:
"Start" a cleaning cycle.
If the temperature is not appropriate for cleaning the temperature display will flash and the oven will heat up or cool down automatically to
reach this temperature. Once this temperature is reached, the display indicates "ProD" and the oven will ring to warn you.
Always wait for the oven to ring before spraying on a cleaning agent.
After the alarm has sounded:
- Open the door (without switching the oven off).
- Remove the right hand runners or the oven module (optional).
- Unlock the ventilation duct and swing it open by pulling it towards you (see paragraph 10.7 afterwards) for 10 GN 2/1 and 20 level
ovens. For other models leave the duct in place
- Spray detergent on all the exposed surfaces. Only use products specifically designed for cleaning professional stainless steel
cooking cavities.
- Close the duct and lock it shut (10 GN 2/1 and 20 level ovens)
- Spray the cooking cavity and refit the runners or module
- Spray the runners or module and the inside or the door, then close the door.
Cavity
gasket