Hayward element HPE0811D Guide De L'utilisateur page 13

GB
• Fluid R 407 C, as opposed to R, is not a pure fluid but a blend composed of: - 3% R 3 + 5% R 15 + 5% R 134 A.
• The compressors approved for operation with this fluid are filled beforehand with polyalcohol oil.
In contrast to mineral oil, it is very hygroscopic: it absorbs the humidity of the ambient air very quickly. This can modify its
lubricant properties and lead in time to the destruction of the compressor.
1 - NEvER add oil to the appliance; the compressor is filled with polyalcohol oil, a special oil which cannot tolerate the
presence of other oils.
 - The instruments used for:
filling,
pressure measurements,
emptying under vacuum,
recovering the fluid,
must be compatible with, and only used for the R 407 C fluid.
3 - The weight of the refrigerant contained in the storage bottle must be checked constantly. Do not use it from the moment the
remaining weight is less than 10% of the starting total weight.
4 - In the case of a new charge:
- do not use the charging cylinder,
- se a balance and a dip pipe type R 407 C cylinder,
- charge the weight of R 407 C as per the value indicated on the unit's identification plate located on the units bodywork/chassis.
5 - The charge MUST only be undertaken in liquid phase.
6 - In case of leakage, do not complete the charging process: recover the remaining refrigerant for recycling and recommence
the entire charging process.
Recovery, recycling or the destruction of the fluid must be done in compliance with the laws in force in the country concerned.
7 - If the refrigerant circuit is opened, you must:
avoid the entry of air into the circuit as much as possible,
replace the filter drier.
perform the "vacuum operation" at a minimum level of -0.8 mbar (static).
• Generally speaking, the material is transported at the recipient's risk.
• The recipient must immediately provide the carrier with written details if he finds any damage caused during transport.
• The person responsible for receiving the unit must conduct a visual inspection in order to identify all damage which the unit
may have been subjected to during transport, specifically the refrigeration circuit, electrical cabinet, chassis and bodywork.
• The unit must be installed, started, maintained and repaired by qualified servicing personnel in compliance with the
requirements of all directives, laws and regulations and in accordance with standard trade practices.
• Prior to carrying out any intervention on the equipment - installation, commissioning, operation, or maintenance etc., the
person or persons in charge of these operations shall become familiar with the instructions and recommendations provided in
this installation manual, as well as the elements of the project's technical file.
• Under no circumstances, during the installation, troubleshooting and maintenance operations, should the pipes be used as a
step: under the stress, the pipe may rupture and the refrigerant may cause serious burns.
VOLTAGE
• Before any operations, ensure that that the voltage indicated on the unit's identification plate corresponds to the electrical
power supply /mains voltage.
USE OF EQUIPMENT
• This heat pump is solely intended for the conditioning of swimming pools.
OPERATING CONDITIONS
• Always refer to the units ratings and operating limitations in the technical manual.
OPERATION OF UNIT ON IMPROPER LINE VOLTAGE
CONSTITUTES ABUSE AND IS NOT COVERED BY GUARANTY.
APPLIANCES FILLED WITH R 407 C
MAINTENANCE INSTRUCTIONS
GENERAL SUPPLY CONDITIONS
RECOMMENDATIONS
GENERAL
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