Mitsubishi Electric t-NEXT DF DX 011 P1 S, Руководство пользователя

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t-NEXT DF DX
T_tNEXTDFDX_0719_EN
22
MEHITS S.p.A.
DATA BOOK
PRESSURE RELIEF VALVE
The pressure relief valve of the refrigerant circuit is installed in the machines when required by Directive 2014/68/EU.
The valve is installed on liquid receiver of each refrigerant circuit of the machine with the purpose to protect the circuit from overpressure.
It is up to the installer to check whether the system complies with the 2014/68 / EU standard regarding the installation of the pressure relief valve.
By plant we mean the complete system that includes the internal machine, the remote condenser and the connecting pipes
The installer must calculate the amount of refrigerant contained in the system and, if the refrigerant charge is higher than 10 kg, he must install the pressure
relief valve.
Factory installed
components
At Installer care
Pressure relief valve on
liquid receiver
Possible pressure relief
valve
Model [bar] [bar]
011 P1 S --- 41,5
014 P1 S --- 41,5
016 P1 S --- 41,5
020 P1 S --- 45,0
022 P1 S --- 45,0
026 P1 S --- 45,0
032 P1 S --- 45,0
037 P1 S --- 45,0
041 P1 S 45,0 ---
045 P1 S 45,0 ---
039 P2 D --- 45,0
048 P2 D --- 45,0
055 P2 D --- 45,0
062 P2 D --- 45,0
075 P2 D 45,0 ---
082 P2 D 45,0 ---
092 P2 D 45,0 ---
102 P2 D 45,0 ---
117 P4 D 45,0 ---
146 P4 D 45,0 ---
Exhaust flow
CONNECTION Ø 3/4” G – M