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AGL_HP_ST_YHK1E_E_Rev02
2.4
Application range
2.4.1 Qualified refrigerants and oils
Compressors
YH04K1E to YH16K1E
Qualified
refrigerants
R454C, R1234yf,
R513A, R134a, R407C
Copeland standard
oil
RL32 3MAF
Servicing oil
RL32 3MAF
Table 3: Qualified refrigerants and oil
Oil recharge values can be taken from Copeland
™ brand products Select software available at
2.4.2 Application limits
CAUTION
Inadequate lubrication! Compressor breakdown!
The superheat at the
compressor suction inlet must always be sufficient to ensure that no refrigerant
droplets enter the compressor. For a typical evaporator-expansion valve
configuration a minimum stable superheat of at least 5 K is required.
For application envelopes and technical data, please refer to Copeland brand products Select
software available at
2.4.3 PED category and maximum allowable pressure PS
The YH*K1E compressor models covered in these guidelines are PED Class II, according to the
Pressure Equipment Directive PED 2014/68/EU.
The pressure PS is the maximum allowable pressure at the low- and high-pressure sides of the
compressor. The maximum pressure value PS for the individual compressor type is printed on the
nameplate of the compressor. Safety is established in compliance with the relevant standards
applicable to the given product.
Compressor
PS
High-pressure
side
PS
Low-pressure
side
TS
Low-pressure
side
PED
Class
R454C
R1234yf
PED
Class
R513A
R134a
R407C
YH04K1E to
YH16K1E
38 bar(g)
23.5 bar(g)
50 °C
2
1
Table 4: Maximum allowable pressures
Summary of Contents for Copeland Scroll YH16K1E
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