42 VERTIV™ - Liebert
®
EFC - UM - 10040805MAN_ENG - 30.03.2023
According to Regulation 517/2014 the operators shall ensure that the equipment is checked for leaks as following:
- Non-sealed equipment contains less than 5 tonnes of CO
Leakage test not required
- Hermetically sealed equipment contains less than 10 tonnes of CO
Leakage test not required
check the equipment for leaks with the minimum frequency given in the following table:
12 Months 24 Months
6 Months 12 Months
3 Months 12 Months
e
maintenance.
The manufacturer approves the following leakage check methods according to Reg. 1516/2007 and Reg. 1497/2007:
a
Check of circuits and components representing a risk of
leakage with gas detection devices adapted to the refrigerant
in the system
Gas detection devices shall be checked every 12 months to
ensure their proper functioning.
The sensitivity of portable gas detection devices shall be at
b
in the circuit
undertake activities which entail breaking into the refrigeration
Proprietary bubble solutions/soapsuds ---
The label applied on the unit (see Onboard Label
1494/2007 (2015/2068):
a
installation, a dedicated label accommodates notation of both the quantity [kg] pre-charged in the manufacturing plant and of the
quantity charged at the installation site as well as the resulting total quantity of F-gas as a combination of the above mentioned
quantities, in a manner which conforms to the legibility and indelibility.
Our split units are usually not pre-charged on factory, in this case the total quantity of refrigerant charged in the unit has to be
written in the relevant label, during the commissioning operation at the installation site.
All of the quantities of must be given both as mass of refrigerant [kg] and as Tonnes of CO Equivalent.
Use the following rule for computation:
where:
R-134a 1430
R-407C 1774
R-410A 2088
b
Our packaged units (not split) operating with f-gas are usually full charged on factory and the total amount of refrigerant charge
is already reported on the label. In this case, the label has no need of further written information.
In general, the above mentioned information has been located in the main nameplate of relevant unit.
Tonnes of CO
kg of refrigerant x GWP of refrigerant
1000
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