The data, information and descriptions, and the technology described herein are the exclusive intellectual property of Ecotechnics S.p.A. and constitute industrial
secrets. Said information is communicated in strict confidentiality; said information may be used only for the purpose for which it is communicated; said information
may not be divulged, communicated, or revealed to third parties and/or reproduced by any means for any reason whatsoever; said information is protected under
applicable Italian competition and industrial property law.
pag.12 - 18/10/2005
Service manual VA500-VA750 ed.1 ver.5.05 [MANU360.SA0].doc
(T8) ARROW key: Each time this key is pressed while a display value is flashing during the
operations relative to setting the time and the quantity, a different digit will be selected for
modification (selected digit will flash).
(T9) ENTER key: Pressing this key when a LED corresponding to an operation is lit but not
flashing will permit modifying the times and the fluid quantities. Upon completion of
modification, press the key again to confirm the datum
(T10) START key: Pressing this key will start the operation indicated by the lighted LED
(T11) STOP key: Pressing this key will stop the operation indicated by the flashing LED.
(T12) TEMPERATURE key: Pressing this key the display will show the bottle temperature in
Celsius degree and Fahrenheit degree. (ONLY MODEL XK360)
(T13) Display: According to the operation selected, displays the time or refrigerant quantity
values.
STATUS AND ALARM PANEL
(C1) HEATER ON: Lights to indicate that the electrical resistance of the
machine
is heating the
bottle to maintain fluid pressure between 5.5 and 8,5 bar. The resistance does not operate
during the RECOVERY phase of operation (ONLY MODEL XK360)
(C2) HIGH PRESSURE: Lights and emits an acoustic signal when the pressure of the fluid in
the circuit catch up 17.5 bar. The RECOVERY operation is automatically interrupted.
(
C3) FULL BOTTLE: Lights and emits an acoustic signal when the bottle is full to more than
80% capacity (that is, 10 kg). The Recovery operation is automatically interrupted.
(C4) EMPTY BOTTLE: Lights and emits an acoustic signal when the quantity of refrigerant fluid
contained in the bottle is low (2 kg). in order to avoid the emission of non-condensable gases.
Fill the bottle according to the procedure described in the ROUTINE MAINTENANCE section.
C3
C4
C2
C1