General Instructions - Astralpool ASTRAL CDP Serie Manual Técnico. Puesta En Marcha Y Funcionamiento

The equipment does not shut down:
⋅ Verify that the thermostat 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, filter-drier, 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).

GENERAL INSTRUCTIONS

- Any intervention in the refrigeration circuit must be made following the applicable safety
regulations: recovery of refrigeration fluids, nitrogen welds, etc.
- Any welding intervention must be made by qualified welders.
- For units loaded with R-407-C, refer to specific instructions in the user manual.
- Piping can only be replaced by copper pipes according to standard NF EN 12735-I.
- Search for leaks:
Never use oxygen or dry air, danger of fire or explosion.
1.
Use dry nitrogen or the mixture of nitrogen and coolant indicated in the plate.
2.
- Any substitution of parts different to the ones considered by the manufacturer, any modifications in
the refrigeration circuit, any substitution of refrigeration fluid by a fluid different to the one indicated
in the plate or any use of the unit beyond the limits specified in the unit documentation would result
in the cancellation of the guarantee.
- All information must be registered in the unit manual that must be included in the installation
project.
© ASTRALPOOL 2008. ALL RIGHTS RESERVED. CONFIDENTIAL AND PROPRIETARY DOCUMENT.
ENGLISH
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