CISA AWD655-2H Underbench Dental Washer Disinfector

The door is made of two layers of tempered glass, resistant to chemicals, even the most aggressive ones. It allows to see inside the wash chamber during operation.

Stainless steel design

The wash chamber is made of stainless steel AISI 316L (EN 1.4404) while the chassis and external panels are made of stainless steel AISI 304 (EN 1.4301). They are shockproof and long-lasting. Scotch Brite surface finish makes cleaning easier.

Ergonomic handle

Thanks to the ergonomic handle, on models equipped with manual door, the door opening and closing functions are made easy without the need to push it strongly.

Support for an easy access

On request, AWD655-8 (and variants) can be integrated with a stainless steel support under the machine that provide an ergonomics height of 150 cm when the machine is not installed undercounter, making the access to the machine easier for the operator. The support is also useful for storing detergent tanks.

Door locking and security system

The machines are equipped with an automatic door locking system which ensure a safety door block. For the safety of the operators, the machine does not allow the door to be unlocked during the wash cycle or in the presence of high temperatures. An extra sensor guarantee that, even if in presence of a malfunction of the machine, the water pump will be switched off with the unlock of the door. 

Touch-pad keyboard with graphic display

The touch control panel consists of 8 backlit keys and a 3.5” LCD display. The flat display with colour graphics shows all cycle parameters, alarm messages, measured temperatures of the two temperature probes positioned in the wash chamber, drying temperatures and A0 value. 

Alarm-check system

This system helps the operator to understand why an alarm has occurred before consulting the user manual. A text appears on the display with the number, the image of the alarm and the text explaining the possible causes of it.

Customizable programs

The machine is supplied with a set of standard programs, variable according to the model, and with the addition of customizable programs, up to a maximum of 40 total programs.

Wash chamber LED light

On request, the machine can be equipped with a LED light positioned inside the wash chamber, with low energy consumption, for a better visibility during the wash cycle and during loading and unloading of the basket. For AWD655-2 and AWD655-8 (and variants), the LED may vary in color depending on machine status. In the event of an alarm, the wash chamber lights red; when the cycle is successfully completed, the wash chamber lights green.

Reliable washing

Thanks to a dedicated pressure switch that monitors in real time the water pressure of the washing circuit, all the washing parameters will be always perfect, ensuring the validation of each cycle. An alarm message on the display will indicate if there’s a pressure lost during the cycle, causing a cycle stop.

Microcontroller

The machine is equipped with a microcontroller that constantly monitors its operation. It’s provided with an internal flash memory that allows the machine to store all the information regarding: cycle params, allarms and log history. An internal watchdog monitor the microcontroller and block the device in case of a malfunction.

Spray arm monitor

On request, the machine is equipped with a spray arm monitor system. If the washing impeller monitor is enabled, it checks the correct rotation of the spray arm. An alarm message on the display will indicate a problem during the cycle.

Conductivity probe

On request, the machine is equipped with a conductivity probe that checks the water purity level at the end of rinsing, before disinfection. The machine repeats the rinse cycle again to remove any residue if the conductivity probe detects a water purity level, expressed in μS/cm, higher than the preset one.

Water softener system

It is a system that makes it possible to soften the cold and hot water entering the wash chamber, so as to reduce the formation of limestone in the hydraulic circuit of the machine. The machine automatically regenerates the resins based on the water hardness set at the time of installation.

Printer

On request, the machine is equipped with a printer that prints the receipt log of the running program.

Automatic washing trolley recognition

On request, AWD655-10 can be enabled to understand when a trolley is inserted: it is not possible to start a program if there is no trolley inside the wash chamber. The application recognizes which type of trolley is inserted and suggests to the user which program to start. However, it remains possible to enable or disable programs that are not recommended for this type of trolley.

Drying with HEPA H14 filter

During the drying phase the forced air, pushed by a blower, is introduced into the washing chamber, passing through an electric heater. The air then comes out of the jets of the impellers to ensure a warm uniform air distribution. The HEPA H14 filter allows to block the fine dust present in the air with an efficiency of 99.995%. Furthermore, in order not to damage the filter, a pre- filter is placed in front of it to block the larger particles.

Filter cleaning sensor

A dedicated vacuum state monitors the filter clogging. An alarm message on the display will indicate that the HEPA H14 filter is clogged, causing a cycle stop.

E version

AWD655-2 (stainless steel door, without drying system), AWD655-8XE and AWD655-8XEL are without drying system: at the cycle end the machine automatically opens the door, partially, to dry the instruments with a natural air recirculation, saving on consumption. Read the user manual for more info and details.