117
Pressure equipment in the refrigerant circuit according to Pressure Equipment Direc-
tive 2014/68/EU
Outdoor unit with 1 fan
Pipework 7
max
PS x DN Category
Pipework according to article 4, para-
graph 3
And
Pipework evaporator
< DN 25 < 546 barmm —
Cylinder V
max
PS x V
max
Category
Accumulator 1 2.5 l 76 barl II
Accumulator 2 (compressor) 1.1 l 34 barl I
Compressor 1.5 l 46 barl I
Vessel according to article 4, paragraph 3 < 1 l < 30.3 barl —
Safety components Switching pressure Category
High pressure switch PSH 30.3 bar (3.03 MPa) IV
PS Permissible operating pressure: See "Specifica-
tion".
Outdoor unit with 2 fans, types ...A10 to A13
Pipework 7
max
PS x DN Category
Pipework according to article 4, para-
graph 3
< DN 25 < 546 barmm —
Pipework evaporator DN 32 970 barmm I
Cylinder V
max
PS x V
max
Category
Accumulator 1 4.1 l 125 barl II
Accumulator 2 (compressor) 1.1 l 34 barl I
Compressor 1.5 l 46 barl I
Vessel according to article 4, paragraph 3 < 1 l < 30.3 barl —
Safety components Switching pressure Category
High pressure switch PSH 30.3 bar (3.03 MPa) IV
PS Permissible operating pressure: See "Specifica-
tion".
Outdoor unit with 2 fans, types ...A16 to A19
Pipework 7
max
PS x DN Category
Pipework according to article 4, para-
graph 3
< DN 25 — —
Pressure-bearing equipment compo-
nents
7
max
PS x DN Category
4-way valve DN 33 1000 barmm II
Commissioning, inspection, maintenance
Testing the refrigerant circuit
6222080
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