cecotec BIGDRY 10000 EXPERT CONNECTED Manual De Instrucciones página 69

Commissioning
- Make sure that the built-up area is sufficient for the refrigerant charge or that the
ventilation duct is assembled correctly.
- Connect piping and perform a leak test before charging with refrigerant.
- Check the safety equipment before putting it into service.
Maintenance
- Portable equipment should be serviced outdoors or in a workshop specially equipped for
servicing units with flammable refrigerants.
- Ensure that there is sufficient ventilation at the repair site.
- Please note that malfunctioning of the equipment may be due to loss of refrigerant and
possible refrigerant leakage.
- Discharge the capacitors in a non-sparking manner. The standard procedure for shorting
capacitor terminals generally creates sparks.
- Reassemble the sealed enclosures accurately. If the seals are worn, replace them.
- Check the safety equipment before putting it into service.
Repairing
- Portable equipment should be serviced outdoors or in a workshop specially equipped for
servicing units with flammable refrigerants.
- Ensure that there is sufficient ventilation at the repair site.
- Please note that malfunctioning of the equipment may be due to loss of refrigerant and
possible refrigerant leakage.
- Discharge the capacitors in a non-sparking manner.
- Where brazing is required, the following procedures shall be carried out in the correct
order:
- Remove the refrigerant. If recovery is not required by national regulations, drain the
refrigerant outside. Take care that the drained refrigerant does not pose any danger.
In case of doubt, one person should supervise the exit. Take special care that drained
refrigerant does not re-enter the building.
- Evacuate the refrigerant circuit.
- Purge the refrigerant circuit with nitrogen for 5 min.
- Re-evacuate.
- Remove the parts to be replaced by cutting, not by flame.
- Purge the brazing spot with nitrogen during the brazing process.
- Perform a leak test before charging with refrigerant.
- Reassemble the sealed enclosures accurately. If the seals are worn, replace them.
- Check the safety equipment before putting it into service.
Dismantling
- If safety is affected when the equipment is taken out of service, the refrigerant charge
BIGDRY 10000 EXPERT CONNECTED
ENGLISH
69