Laird WL 5000, Спецификация и руководство пользователя

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3. Product Description
3.1 Description
The cooling unit WL 5000 S is intended for the cooling of a water circuit. The coolant can be water or
a mixture of water and antifreeze (water-glycol). Water circulates between the cooling unit and the
heat source. The water is re-cooled by an air-cooled heat exchanger. A bypass valve limits the pump
pressure.
The capacity of the cooling unit depends on the temperature difference between the ambient
temperature and the water outlet temperature. The cooling capacity has an amount of 5000 W related
to a difference of 13,2 K between water outlet temperature and ambient temperature.
Cooling hoses are connected to the cooling unit via hose nipples.
Coolant inlet and outlet are marked with symbols: Inlet:
𝑂𝑂
↓ and outlet:
𝑂𝑂
↑
3.2 Non-Conformity with the Intended Use
Operation of the unit under improper operational conditions is not permitted, since otherwise the
operation safety can not be granted
When using the unit in a way not compliant with the intended use, hazardous situations may occur.
Operation of the unit is not permitted under the following conditions:
•
The unit is used for a purpose other than the one it is intended for.
•
The unit or parts of it are damaged, the electrical installation is not correct or the insulation is
broken.
• Protective or safety equipment is not functional or defect, improperly installed or missing.
•
The unit is not working properly.
•
The unit was modified without authorization or modified in a way that is not permitted.
•
Controlling devices were modified in a way that is not permitted.
• Operational parameters were changed in a way that is not permitted.
• Operation in areas exposed to explosion hazards.
•
Operation with cooling media not according to specification.
• Use of unauthorized tools.
• Exceedance of the compulsory maintenance intervals.
PLEASE NOTE
The manufacturer is not liable for damage occurring when using the unit in a way it was not intended.
When using the unit in a way it was not intended for, the manufacturer’s warranty given by LAIRD will
expire.