Viessmann AWBT 221.C10, Installation And Service Instructions For Contractors

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Type AWBT/AWBT-E/AWBT-E-AC 221.C10 221.C13 221.C16
Permissible operating pressure
■
High pressure side bar 43 43 43
MPa 4.3 4.3 4.3
■
Low pressure side bar 28 28 28
MPa 2.8 2.8 2.8
Integral DHW cylinder
Capacity l 210 210 210
Max. draw-off volume at DHW temperature
40 °C 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 148 148 148
Indoor unit
■
Type AWBT kg 169 169 169
■
Type AWBT-E/AWBT-E-AC kg 170 170 170
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
Specification
Specification
(cont.)
51
17 700 GB
Appendix