5.2 Information and statistics in use for the unit
The available information relevant to the use of the unit are:
Firmware
: SW version in use
Service
: last service carried out on the unit
Bottle
: capacity of internal bottle
Hoses
: gas residual quantity in the hoses at the end of charging
Press. switch
: pressure value; by reaching this value the recovery cycle is interrupted
Vacuum switch
: max pressure value before warning “system leakage” during the leak test cycle
Total recharges
: number of total carried out recharges
Recovered fluid
: total quantity of recovered refrigerant
Recharged fluid: Total quantity of refrigerant charged into A/C systems
Charged oil quantity: Total quantity of new oil t charged into A/C systems
Vacuum pump:
using mode of vacuum pump
S/N:
serial number of the unit
6.Ordinary maintenance
The replacement of the filters and the oil of the vacuum pump has to be carried out by skilled personnel. It is
advisable that the maintenance service be followed by an authorized centre in order to make sure that the
maintenance operations are carried out in a correct way so that the warranty of the product is not
interrupted. The unit registers service operations in order to monitor the working hours of the filters and the
vacuum pump oil , the software version installed in the unit and the data bank version (if available in your
model) These counters have to be reset by the service personnel.
6.1 Filter replacement
•
Avoid the refrigerant to contaminate atmosphere.
•
Recover the gas residuals left in the charging hoses and in the filter
•
Replace with original filters
ATTENTION
! The filters have to be mounted according to the flow direction
indicated by the arrow signed on the filters itself
6.2 Oil replacement of vacuum pump
1
Oil drain screw plug
2
Sight glass
3
Air inlet
4
Oil filling cap
5
Exhaust fittings
6
Vacuum pump information plate
- Check the oil level by means of the relevant sight glass (2). The level of the oil (when the pump is not
working) should be at the middle of the sight glass.
Ecos-150 sw 1.x.x - ver. 1.0
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