General Guidelines; Water Treatment; Alarm Clock - dirna Bergstrom Bycool blue line Camper Manuel De L'utilisateur

CAMPER

GENERAL GUIDELINES

• Before travelling or sleeping, check water level of tank, taking into account that approximate consumption is
1.5 l/h.
• Every 2 months or according to needs, clean humidity filter (1), filter tank (2) and screen of air inlet (3). (See
photo on last page)
• Humidity filter (1) will have to be changed at least every 2 years or before if environmental circumstances require it.
• In winter it is convenient to remove water from circuit to avoid damages due to possible frost. In winter and in
case of pressure cleaning with a hose, cover air inlet with parts (A), delivered by the installer to the user. Do not
forget to disassemble these parts when equipment is switched back on. (On last page)
• If it is necessary to fold cabin down, after switching equipment off, wait between 3 to 4 min. to allow water to
fully return to main tank.

WATER TREATMENT

The following norms must be observed:
• BYCOOL evaporation system contains a product (4) (See photo on last page) for water treatment (dirna WT-
20), elaborated in accordance with current norms, which maintains water in ideal conditions for 6 months
and reduces incrustation formation produced by impurities and corrosion, while it avoids proliferation of fungi,
bacterium, etc. that could be harmful to health.
• The product is situated in drain lid of tank, so that it is always in contact with water present in lower part of the
circuit. In order to change it, lower lid has to be unscrewed and replaced by another one (ref. 091.024.0005).
• To purchase replacement product, please contact air conditioner supplier or dirna s.a by calling the number
indicated on last page of handbook.
ATTENTION!
TANK SHOULD ALWAYS BE FILLED WITH DRINKING WATER. Do not add to water odorant products or any
other not authorised by equipment manufacturer.
• At least every 6 months, a full cleaning of all the water circuit will have to be done, following the instructions
below:
a- Empty all the water circuit, removing lower tank cap that contains maintenance product, dirna WT-20.
b- Refill it, up to approximately half tank capacity, using a solution of drinking water and bleaching soda (20%
of house bleach). Switch equipment on, at minimum air speed and maximum operation time of water pump
and leave it running for approximately 2 hours.
c- Completely empty circuit and rinse main tank thoroughly using pressured water to eliminate residues left
by previous operation.
d- If air conditioner is going to be used, refill circuit using drinking water and add a new dose of maintenance
product, WT-20.
ALARM CLOCK: when button is pushed once, red light is switched on. If pushed twice, a whistle will blow (1/2
hour); if pushed thrice, two whistles will blow (1 hour); if pushed four times, three whistles will blow (1h ½) and if
pushed five times, four whistles will blow (2 hours). If user carries on pushing button, it will go back to beginning.
IMPORTANT NOTE:
those related to water use and treatment to ensure both the equipment operation and hygiene and health
conditions.
In case they should not be respected, DIRNA S.A. is exempted from any responsibility.
Observance of previously mentioned norms is the user's sole responsibility, in particular
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