Bourgeat BP-19 Instrucciones De Uso Y Mantenimiento página 10

y Thigh operated wash-stand maintenance :
Timed tape Figure 7:
- close the water supply.
- unscrew the cartridge (C) using a 25mm spanner.
* The tap barely runs, or does not run at all :
- check the output adjustment, the water pressure and cleanliness of the supply filters.
USING, ADJUSTING AND MAINTAINING PHOTO-ELECTRIC WASH-HAND BASINS
y When hands are detected, a red LED LR is lit on the indicator 2 for 0.5 second.
y After 90 seconds continuous use of the wash-hand basin, the tap closes. This is reported by fast flashing of the LR. To return to normal ope-
ration, just remove the hands or the obstacle located in front of the detection zone.
y Temperature is adjusted using the handle 3.
y Flow adjustment (figure 10) :
- the tap contains an automatic water flow regulator. It can be adjusted with the handle 15 of the stop valves.
y Cleaning the filters of the stop valves (figure 11) :
- close the tap using the handle 15.
- unscrew the plug 16 and clean the filter 17.
- refit the assembly and open the valve
y Cleaning of the solenoid valve: in the event of incorrect operation of the latter, or a flow of water in closed position:
- remove the valve from the wash basin,
- access the inside body with the provided 6 mm Allen key,
- remove the body of the solenoid valve and access the seat and internal filters.
- Clean and reassemble.
y Adjusting the detection distance (figure 12):
- the tab is adjusted for a detection distance of about 15 cm. If the detection distance is too long or too short, use the wrench 20 supplied
with the tap. Turn it slowly in the back hole 18.
y Battery operated tap is supplied by 3 Alkaline 1.5V-AA batteries. Their average lifetime is 3.5 years for 100 uses per day. Do not use rechar-
geable batteries. We recommend using batteries with a minimum lifetime of 4 years on the date of purchase.
y Change the batteries when the LR red LED flashes at regular 2-second intervals.
This equipment carries the recycling symbol in accordance with Directives 2002/95/CE and 2002/96/CE relating to Waste Electrical or
Electronic Equipment (DEEE or WEEE) At the end of its working life the equipment should be recycled in accordance with the regula-
tions that are in force in the country of its installation. The worn batteries must be thrown in a specific dustbin.
MAINTENANCE
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.
y 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 concentrated at 10%.
After treatment, wash thoroughly with water and wipe.
The use of acid is reserved to skilled persons and complying with regulations.
y Product to ban :
- Javel water and chlorine based products
- hydrochloric acid
- iron oxide abrasive powders
y To clean the waste bin, do not use products which might cause deterioration to polythene (ethyl alcohol, spirits, neat bleach, petrol, vinegar,
nitric acid, sulphuric acid, chlorohydric acid, etc.). Do not dry at a temperature of over 85°C.
y Ref. : 850700/850800/850801/851601/851605/851701/851705/851401/851405/853001/85305 : Any modification whatsoever will release
the manufacturer from any responsibility under guarantee, and will negate the use of the 'NF Food Hygiene" label. The NF Food Hygiene
label attests to compliance with the NF301 standard - available on www.marque-nf.com - for Ease of Cleaning. Certifying body: AFNOR
CERTIFICATION – 11, avenue Francis de Pressensé - 93571 St Denis La Plaine France.
10