Bourgeat 777430 Instrucciones De Uso Y Mantenimiento página 8

y Turn switch to "0".
y Connect the plug 2 phases + earth (trolley).
y Put switch in position 1.
y Adjust the thermostat (optimum temperature 80° C).
y Preheat for a quarter of an hour.
y Insert plates and place the lid. If plates are cold and fully loaded, 2 hours are required to reach 60°C.
y At maximum temperature use the handles on the lids. Lids and the top of trolley may be very hot.
SERVICE
y When the device switches on nothing lights :
- Check the electrical wiring.
- Check switch is position 1.
y The equipment does not heat up :
- Check the thermostat adjustment.
- The safety thermostat cuts off the device - contact your retailer.
y For all other operations, contact a registered after-sales service provider.
y H05RNF power lead (trolley) or H07RNF (stack) 1 mm2 2P+T insulated, to be replaced by approved After Sales service.
MAINTENANCE
y Before maintenance, unplug the unit.
y The unit must not be cleaned by water jet (except perforated trolley).
y For cleaning tubes, pull out them from the top.
y Control board : clean it with care. Only use a sponge with soap and water.
y Let the trolley cool down before working on it.
y General information on stainless steel : The term "stainless steel" can cause some confusion. It is steel which "resists" to
corrosion in certain conditions.
Any type of stainless steel can be corroded:
- austenitic, e.g. "stainless steel 304" also called 18/10.
- ferritic, e.g. "F17" or "F18TNb".
Resistance to corrosion of stainless steel results from the existence of a passive layer of chromium oxide which is renewed
spontaneously when in contact with the air. Any phenomenon interfering with the creation of this layer is likely to cause
corrosion.
This is why stainless steel surfaces must be regularly rid of miscellaneous contamination which may damage the level of
resistance of the passive layer, and also ensure the maintenance steps are observed. (Preparation to cleaning / cleaning /
rinsing / disinfection / rinsing / drying).
Regular maintenance with extended rinsing with water is the best method to renew and maintain the passive layer.
Each of the steps linked with maintenance presents risks of damaging the passive layer: using hard water / overdosing
detergents / using chlorine-based detergents / food residue on the products / insufficient rinsing.....
Whenever corrosion appears, the element or step having led to it must be identified.
Advice :
- maintain stainless steel surfaces clean and dry. Ensure there is a sufficient flow of air.
- clean daily to remove scale, grease and any food residue. Corrosion can form under these layers by lack of air inlet.
- daily cleaning can be performed with a damp cloth. If necessary :
* use soapy water, cleaning products with low chloride content, javel-free detergents, window degreasers.
* remove hard stains with a non metallic brush (plastic material, natural bristles or stainless steel wool).
- do not scratch the surfaces with metals other than stainless steel, and more particularly, never use iron brushes.
- remove fresh rust stains with soft abrasive agents or fine emery cloth.
- for larger stains, use hot oxalic acid with a 2-3% concentration. If necessary, apply a treatment with nitric acid concen-
trated at 10%.
After treatment, wash thoroughly with water and wipe.
The use of acid is reserved to skilled persons and complying with regulations.
Product to ban :
- Javel water and chlorine based products
- hydrochloric acid
- iron oxide abrasive powders.
This equipment carries the recycling symbol in accordance with Directives 2002/95/CE and 2002/96/CE relating to Waste Electrical or Electronic Equip-
ment (DEEE or WEEE) At the end of its working life the equipment should be recycled in accordance with the regulations that are in force in the country of
its installation.
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