Daikin GCU2040PXB1 Инструкция по монтажу онлайн [14/177] 610032

Daikin GCU2040PXB1 Инструкция по монтажу онлайн [14/177] 610032
10.1 Recommends for liquid & suction pipework
It is really important to ensure a good oil return on the compressor. Suggested connections for suction and liquid
line are shown below.
Industry recognized design standards for pipework sizing are to be followed. Horizontal and vertical (riser) suction
pipework sizing during full and part load conditions require design to ensure sufficient oil recovery and return to
unit.
11.
Basic layout
12.
Mechanical Safety of the system
Pressure relief valves and pressure switches are installed on the unit accordingly to EN 378. Pressure relief valves
are rated as below:
Max Allowable Pressures (PS):
High Side (Compressor discharge)……………………………………. Rated 120 bar
Intermediate Pressure (Liquid receiver)…………………………….. Rated 80 bar
Max Allowable Temperatures (TS): -45°C to +130°C
All the safety valve discharge vents on the condensing units are facing downwards in the compartment behind the
gas cooler fan.
Page 14 of 177
Copyright HPL January 2021
P4115S Rev 02

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