Viessmann VITOCAL 222-S Installation And Service Instructions Manual page 122

Specification
Specification
(cont.)
Type AWT-AC
Connections
Heating water flow
Heating water return
Cold water
DHW
DHW circulation
Liquid line
Pipe
■
7
Internal unit
■
External unit
■
Hot gas line
Pipe
■
7
Internal unit
■
External unit
■
Max. line length, liquid line, hot
gas line
Sound power of external unit at rated
heating output
(measurements with reference to EN 12102/
EN ISO 9614-2)
Weighted total sound power level
At A7 3 K /W55 5 K
■ ± ±
in night mode dB(A)
At A7 ± 3 K /W55 ± 5 K
■
Energy efficiency class to EU
Regulation no. 811/2013
Heating, average climatic condi-
tions
Low temperature applications
■
(W35)
Medium temperature applica-
■
tions (W55)
DHW heating
Draw-off profile L
■
Draw-off profile XL
■
400 V appliances
Type AWT-AC
Heating output data to EN 14511
(A2/W35)
Rated heating output
Fan speed
Power consumption
Coefficient of performance
(COP) in heating mode
Output control
122
221.A04
mm Cu 28 x 1
mm Cu 28 x 1
Rp
Rp
G
mm
UNF
UNF
mm 12 x 1
UNF
UNF
m
dB(A)
221.B10
kW
rpm
kW
ε
kW
221.A05 221.A07
Cu 28 x 1 Cu 28 x 1
Cu 28 x 1 Cu 28 x 1
¾ ¾
¾ ¾
1 1
6 x 1 10 x 1
⅝ ⅝
⁷⁄₁₆
⅝
16 x 1
⅞ ⅞
¾ ⅞
20 30
60 62
58 58
++ ++
A A
A + A +
A A
221.B13
7.57
600
2.00
3.79
2.73 to 10.92 3.30 to 12.29
221.A10 221.A13
Cu 28 x 1 Cu 28 x 1
Cu 28 x 1 Cu 28 x 1
¾ ¾
¾ ¾
1 1
10 x 1 10 x 1
⅝ ⅝
⅝ ⅝
16 x 1 16 x 1
⅞ ⅞
⅞ ⅞
30 30
62 62
58 60
++ ++
A A
A + A ++
A
A
221.B16
9.06
690
2.42
3.72
¾
¾
1
10 x 1
⅝
⅝
16 x 1
⅞
⅞
30
63
60
++
A
A +
A
11.2
690
3.45
3.20
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