Atlantic Alfea Evolution 5 - Page 18

HP model
Outdoor unit
connections
Diameter of
refrigeration
connections
Male-female
adapter
(reduction)
Hydraulic unit
connections
Evolution 5
Evolution 6
gas 1/2" (D1) 1/2" (R1) 1/2" - 5/8" 5/8"
liquid 1/4" (D2) 1/4" (R2) 1/4" - 3/8" 3/8"
Evolution 8
gas 5/8" (D1) 5/8" none 5/8"
liquid 1/4" (D2) 1/4" (R2) 1/4" - 3/8" 3/8"
Evolution 10
Evolution 13
Evolution 16
gas 5/8" (D1) 5/8" none 5/8"
liquid 3/8" (D2) 3/8" none 3/8"
gure 19 - Connecting the ared connections
Liquid valve
Hydraulic
unit
Outdoor
unit
Gas valve
Flare nut
Flare nut
Flare nut
Adapter R2
depending
on the model
Flare nut
Adapter R1
depending
on the model
Liquid refrigeration connection
Diameter D2
“Gas” refrigeration connection
Diameter D1
Installation and operation manual "1397 - EN"
Heat pump split single service alféa Evolution
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