Refiregerant Gas Charge - Astralpool EF Serie Manual Tecnico

The low pressure switch opens then closes again: Verify the points mentioned in the "low
pressure switch tripped" section above.
Intermittent contact on machine control unit: Repair or replace the faulty electrical part. Check
the Temperature control unit
Make sure the equipment is not too large for the facilities.
THE EQUIPMENT DOES NOT SHUT DOWN:
Verify that the humidistat functions properly, repairing or replacing it if necessary.
Compressor contactor contacts are stuck together: Check that the coil is functioning properly
and that the contacts are not burned.
The pressure of the intake duct is too low: Check the refrigerant charge of the equipment for
leaks, to solve this problem please refer to the refrigerant charge section. Check that there are no
obstructions in the cooling circuit,, dehydrating filter, expansion valve etc. and replace if
necessary.
Verify that the equipment is powerful enough for the existing thermal conditions.
EXCESSIVE NOISE:
The fastening screws of the compressor or fan are loose: Tighten all the fastening elements.
Check the compressor oil level.
The compressor produces internal bumping noises: Check that the noise does not come from
any fluid leak from overheating (see section of refrigerant charge).
18. REFRIGERANT CHARGE
COOLER AXIAL FAN
For the procedures described below, we recommend you contact a professional specialised in
heating and air conditioning units.
© TALLERES DEL AGUA S.L. 2008. TODOS LOS DERECHOS RESERVADOS. DOCUMENTO CONFIDENCIAL Y EN PROPIEDAD.
High pressure valve.
Low pressure valve.
ENGLISH
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