Unit identification
The serial number label is positioned on the unit and allows to
indentify all the unit features.
The matriculation plate shows the indications foreseen by the
standards, in particular:
unit type
serial number (12 characters)
year of manufacture
wiring diagram number
electrical data
type of refrigerant
refrigerant charge
manufacturer logo and address
The matriculation plate must never be removed.
It contains fluorinated greenhouse gases.
Serial number
It identifies uniquely each unit.
Must be quoted when ordering spare parts.
Assistance request
Note data from the serial number label and write them in the
chart on side, so you will find them easily when needed.
Characteristics of R32 refrigerant:
minimum environmental impact thanks to the low Global
Warming Potential GWP
low flammability, class A2L according to ISO 817
low combustion speed
low toxicity
Serie
Size
Serial number
Year of manufacture
Wiring diagram
Physical characteristics of the R32 refrigerant
Safety class (ISO 817)
A2L
GWP
675
LFL Low flammability limit
0.307
kg/m3 @ 60°C
BV Burning velocity
6,7
cm/s
Boiling point
-52
°C
GWP
675
100 yr ITH
GWP
677
ARS 100 yr ITH
Self-ignition temperature
648
°C
Содержание WSAT-YES 18.2
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