Viessmann Vitocal 222-A, Installation And Service Instructions Manual

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Type AWOT-E/AWOT-E-AC 221.A10 221.A13 221.A16
Integral DHW cylinder
Capacity l 220 220 220
Max. draw-off volume at DHW temperature
40 °C, storage temperature 53 °C and draw-off
rate 10 l/min l 290 290 290
Performance factor N
L
to DIN 4708 1.6 1.6 1.6
Max. draw-off rate at the specified perform-
ance factor N
L
and DHW heating from 10 to
45 °C
l/min 17.3 17.3 17.3
Max. permissible DHW temperature °C 70 70 70
Outdoor unit dimensions
Total length mm 546 546 546
Total width mm 1109 1109 1109
Total height mm 1377 1377 1377
Indoor unit dimensions
Total length mm 681 681 681
Total width mm 600 600 600
Total height mm 1874 1874 1874
Total weight
Outdoor unit kg 153 153 153
Indoor unit kg 164 164 164
Indoor unit with filled DHW cylinder kg 384 384 384
Permissible operating pressure , secondary
side
bar 3 3 3
MPa 0.3 0.3 0.3
Secondary circuit connections (with con-
nection accessories, female thread)
Heating water flow G 1
¼
1
¼
1
¼
Heating water return G 1
¼
1
¼
1
¼
DHW G
¾ ¾ ¾
Cold water G
¾ ¾ ¾
DHW circulation G
¾ ¾ ¾
Secondary circuit flow G 1
¼
1
¼
1
¼
Secondary circuit return G 1
¼
1
¼
1
¼
Length of connecting cable, indoor unit
—
out-
door unit
m 1 to 20 1 to 20 1 to 20
Sound power of outdoor unit at rated heat-
ing output
(Measurements with reference to EN 12102/
EN ISO 9614-2)
Weighted total sound power level
■
At A7 ± 3 K /W55 ± 5 K (max.)
dB(A) 61 61 61
■ At A7 ±
3 K
/W55 ±
5 K
in night mode
dB(A) 55 55 55
Energy efficiency class to EU Regulation no.
813/2013
Heating, average climatic conditions
■
Low temperature applications (W35)
A ++ A ++ A ++
■
Medium temperature applications (W55)
A
++
A
++
A
++
DHW heating, draw-off profile (L) A A A
Specification
Specification
(cont.)
5831412
Appendix