17_3.Cleaning Of Internal Parts (Monthly); 17_4.Cleaning The Condenser (Rif. 12); 17_5.Cleaning The Water Collection Tank; 17_6.Cleaning Glass Parts - Arneg Wels-Wels R290 Manuel D'installation Et D'utilisation

Wels-WelsR290
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warm soapy water (max 30°C), and removing all traces of detergent.
Rinse with clean water and dry using a soft cloth.

17_3.Cleaning of internal parts (Monthly)

Cleaning the unit's internal parts is done to destroy pathogenic micro-organisms so as
to ensure the protection of the merchandise.
Before beginning to clean the inside of the unit, it is necessary to:
Turn off the power supply
Completely remove all merchandise inside.
Remove all the removable parts, such as display plates, grills, etc.
Wash with lukewarm water (max 30°C).
Disinfect using a detergent with an antibacterial component.
Carefully clean the tank, drip, and water discharge protection grill, eliminating all
foreign bodies that may have fallen into the suction grill, lifting the fan plate if
necessary.
Carefully dry using a soft cloth.
If any ice has formed, contact a qualified refrigeration technician for assistance.

17_4.Cleaning the condenser (Rif. 12)

The condenser must be cleaned every 30 days to remove any accumulated dust.
Use a hard-bristle (not metallic) brush or vacuum cleaner, taking care not to fold or
damage the condenser fins.

17_5.Cleaning the water collection tank

Clean the water collection tank periodically.
Removing the tank from the unit requires the assistance of a specialised technician.

17_6.Cleaning glass parts

DO NOT use hot water on cold glass surfaces, as the glass could shatter and
injure the operator.
DO NOT use rough or abrasive materials or metallic scrapers that could
scratch the glass surfaces
DO NOT use dirty cloths
Use a soft cloth with a neutral detergent or soap and lukewarm water (max
30°C).
Immediately remove all traces of water and detergent with a dry cloth in order
to avoid the formation of marks and to avoid the liquid reaching the gaskets,
frame, or the hinges of the glass doors.

17_7.Cleaning stainless steel parts

Certain situations may lead to the build-up of rust on steel surfaces:
steel implements left on surfaces that are damp, lime scaled, not fully rinsed after
using chlorine- or ammonia-based detergents, encrusted with pieces of food, salt/
saline solutions, or dry residue from evaporated liquids.
Recent marks and rust:
clean with shampoo or neutral detergents using a sponge or cloth. When done,
remove any detergent residue, rinse well, and carefully dry the surfaces.
Old marks and rust:
use chemical substances for stainless steel that contain 25% nitric acid, or similar
substances.
Stubborn marks and rust:
sand or shine using a stainless steel brush. When complete, wash using
detergents and dry carefully. This may produce surface scratches due to abrasive
cleaning.
32 05060074 02 19/08/2014