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Loading and unloading the unit from a truck or trailer should be on flat, solid ground using an appropriate
crane with sufficient capacity.
1.4.1 Inspection
Upon reception, inspect the goods and notify the carrier and the insurance company, in writing, of any
possible damage during transportation.
1.4.2 Disposal of packaging
The packaging is recyclable. Dispose of it in the appropriate place or take it to an appropriate collection
centre. Respect the regulations in force for this type of waste in the country where the unit is being
installed.
Packaging remains must be correctly disposed of. Improper disposal of packaging generates
environmental problems that affect human life.
1.4.3 Disposal of the unit
When removing the unit, the components must be ecologically recovered. The cooling circuit is full of
coolant that must be extracted and delivered to the gas manufacturer for recycling.
A T T E N T I O N
The refrigerant gas contains greenhouse-effect fluorinated gas covered by the Kyoto protocol.
Please see the specifications plate for type of gas and quantity per system.
GWP (Global Warming Potential): 2088
There will be oil left in the hermetic compressor, therefore it must be delivered with the circuit sealed.
The air conditioner shall be deposited in the area established by local authorities, to facilitate its selective
recovery.
1.4.4 Handling
The unit must be moved using the metal rails provided for its installation and transport
1.5 Operating instructions
1.5.1 Operating instructions µC2 (YLCD 40 and 70)
DESCRIPTION OF THE CONTROL UNIT
This is a multipurpose controller specially programmed for use with air-water coolers and heat pumps
equipped with a tandem compressor, two power stages and a single cooling circuit.
Main functions
• Water temperature control (at inlet or outlet, as per parameter r6).
• Defrost cycle management.
• System operating and safety management.
• Fan speed control (Models 100, 120 and 150).
• Alarm management.
• Connection for supervision and remote assistance (accessory serial connection RS-485).
Devices controlled
• Compressor
• Fans
• Four-way valve
• Water pump
User manual
1
Operating instructions
1.5
9
Summary of Contents for YLCD Series
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