Viessmann Vitocal 252-A Series - Page 190

190
Type AWOT-E-AC/AWOT-E-AC-AF 251.A 10
10 2C
13
13 2C
16
16 2C
19
19 2C
Outdoor unit dimensions
Total length mm 600 600 680 680
Total width mm 1144 1144 1144 1144
Total height mm 1382 1382 1382 1382
Indoor unit dimensions
Total length mm 597 597 597 597
Total width
■
With 1 integrated heating/cooling circuit mm 600 600 600 600
■
With 2 integrated heating/cooling circuits mm 600 600 600 600
Total height mm 1900 1900 1900 1900
Total weight
Indoor unit with 1 integrated heating/cooling cir-
cuit
■
Empty kg 170 170 170 170
■
Filled (max.) kg 386 386 386 386
Indoor unit with 2 integrated heating/cooling cir-
cuits
■
Empty kg 172 172 172 172
■
Filled (max.) kg 426 426 426 426
Outdoor unit kg 221 221 257 257
Permissible operating pressure, secondary
side
Heating water bar 3 3 3 3
MPa 0.3 0.3 0.3 0.3
DHW bar 10 10 10 10
MPa 1.0 1.0 1.0 1.0
Connections with connection pipes supplied
Heating water flow/return, heating circuits or heat-
ing water buffer cylinder
mm Cu 28 x 1.0 Cu 28 x 1.0 Cu 28 x 1.0 Cu 28 x 1.0
DHW/cold water, DHW circulation mm Cu 22 x 1.0 Cu 22 x 1.0 Cu 22 x 1.0 Cu 22 x 1.0
Outdoor unit heating water flow/return mm Cu 28 x 1.0 Cu 28 x 1.0 Cu 28 x 1.0 Cu 28 x 1.0
Length of connection line indoor — outdoor
unit (hydraulic connection set)
m 5 to 20 5 to 20 5 to 20 5 to 20
Sound power of the outdoor unit at rated heat-
ing output
(tested with reference to EN 12102/EN ISO 3744)
Assessed total sound power level at A7/W55
■
ErP dB(A) 54 54 48 48
■
Max. dB(A) 58 59 56 57
■
Low-noise mode dB(A) 54 54 49 50
Specification
Specification (cont.)
6222080
Appendix