8
Safety considerations
1.11.2 Unit identification
The serial number label is positioned on the unit to identify all the features of the unit.
The serial number label bears the information required by the regulations, such as:
• the type of unit
• the serial number (12 characters)
• year of manufacture
• wiring diagram number
• electrical data
• type of refrigerant
• refrigerant charge
• manufacturer's logo and address
The serial number label is not to be removed for any reason.
WARNING
Tampering, removal, lack of identification labels or anything else that does not allow safe product
identification, makes any installation and maintenance operation dicult.
1.11.3 Serial number
Uniquely identifies each unit.
Allows the specific spare parts for the unit to be identified.
1.11.4 Assistance request
Note down the characteristic data from the serial number label and record them in a table so that they are
easily available when needed.
Series
WiSAN-YME 1 S
Size
Serial number
Year of manufacture
Wiring diagram number