A/C system. The unit automatically increases the tank temperature to increase its pressure during the
vacuum time It is therefore advisable to carry out a recharging only after having carried a reasonable
vacuum cycle.
Note
(3)
in order to recharge the A/C system it is necessary that the internal bottle contains a sufficient gas
quantity. If not enough gas is contained in the tank, the unit displays a warning message (to refill the internal
gas tank see the relevant paragraph hereunder)
3.4.3 Accessory functions
By selecting the icon ACCESSORIES you will access the accessory functions menu
Press ENTER
Browse the various
funtions by means of the
buttons UP and DOWN
Icon
Meaning
SELF RECYCLING: access to the internal flushing cycle of the unit with refrigerant
TANK RECHARGING Start of internal bottle recharging with R134a
LOAD CELL TEST: access to the display relevant to the various load cells test
REPORT PRINT: report printing on recovered refrigerant and oil quantity and injected by the
unit
3.4.3.1 Self recycling
Press ENTER
Decrease/increase the
recycling time by means
of the buttons UP and
DOWN
By selecting SELF RECYCLING an automatic procedure of internal recycling with refrigerant is started. The
refrigerant circulates through the internal oil separator and the dryer filter of the unit in order to clean the
lines from oil ,moisture or dirt residuals. A duration of min 15 min is suggested to obtain proper cleaning.
3.4.3.2 Recharging of internal gas tank
Press ENTER
Decrease/increase the
gas quantity to be
chraged in the internakl
tank by means of the
buttons UP and DOWN
When the refrigerant level in the internal bottle reis too low, the units displays a warning message and it is
necessary to recharge the bottle. Connect a
R134a
gas bottle to the
high pressure service tube (red)
Ecos-150 sw 1.x.x - ver. 1.0
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