Unit Description - Eurodifroid KWS 20 Notice Technique

INTRODUCTION
These Exchangers can remove heat of cabinets when cold water (city, network or cooling tower) is available.
They find their application especially in highly polluted environments or hot environment.
Maintenance of these devices is almost non existent.
CONSTRUCTOR'S GUARANTEE
Our products are covered by a guarantee of maximum 18 months against manufacturing fault, starting from the delivery date. This guarantee
is only valid if the equipment is installed in compliance with instructions or standard practice, and used under normal conditions. This
guarantee is limited to the replacement of parts recognized as faulty after examination by our technical department, or repair in our
workshop. Transport must be paid by the client. This guarantee does not includes any compensation for costs, damage or production's lost.
Carrying out repairs under this guarantee will not result in an extension of the covered period.

UNIT DESCRIPTION

Code of the unit indicates air conditioner type, electrical power, power supply .... For more details, please refer to Eurodifroid's
commercial catalogue or visit Web site www.eurodifroid.fr.
POWER SUPPLY
RFO-KWS are bi-frequencies 50/60Hz.
All air conditioners have a tension range of +/-10% (example: 230V-1-50/60Hz: tension range: 207V – 253V)
COLORS
Standard color is RAL7035T.
SAFETY
1. Follow procedures and instructions contained in this manual.
2. Do not install the unit exposed to bad weather or in explosive or hostile atmosphere
3. Ensure that top of cabinet have capacity to maintain weight of the air conditioner.
4. Do not allow non-qualified personnel to inspect and repair the unit.
5. Do not place pieces on the unit, particularly our outlet and inlet air sides.
6. Do not use the unit for purposes other than those for which it has been designed
7. Connect the unit to an efficient ground connection.
8. Install a differential thermo magnetic switch on power supply line.
9. Connect the unit with indicated voltage (see data sheet).
10. Ensure that power cable section is in conformity to unit's intensity.
11. Before any inspection, always check that power is switch off.
Other mains points :
1. During installation, observe minimum free space around the unit
2. Warm air output from the condenser should not have obstacles and should not be sucked back in through the condenser.
3. For cleaning, use compressed air or non-caustic detergents
4. Next to high power transformers or railways, stray currents should occur
This product will be started only if installation is in conformity with EEC Directive 89/392.
Conditioners are made of a hydraulic circuit, a fan and an electrical circuit. During operation, these circuits contain dangerous
components; either because they are under pressure, and due to rotating parts, improper use or servicing by non-qualified staff can
cause serious damages.
ATTENTION: Transport, installation, commissioning, and repair, must be carried out by qualified technician. This manual contains
only instructions necessary for appropriate use by qualified staff. Possible specific cases are referred to attached appendices.
In case of necessity, please refer to our service staff.
IMPORTANT:: EURODIFROID warrantees supply of spare parts and is available for all technical support to maintenance staff (see
Warranty of commercial contract)
FR