Viessmann AWT-AC 221.A04, Инструкция по установке и обслуживанию

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145
Type AWT-AC 221.B10 221.B13
Connections
Heating water flow mm Cu 28 x 1 Cu 28 x 1
Heating water return mm Cu 28 x 1 Cu 28 x 1
Cold water Rp ¾ ¾
DHW Rp ¾ ¾
DHW circulation G 1 1
Condensate pipe (external unit) mm 16 x 1 16 x 1
Liquid line
■ Pipe
7
mm 10 x 1 10 x 1
■ Internal unit UNF ⅝ ⅝
■ External unit UNF ⅝ ⅝
Hot gas line
■ Pipe
7
mm 16 x 1 16 x 1
■ Internal unit UNF ⅞ ⅞
■ External unit UNF ⅞ ⅞
Max. line length, liquid line, hot gas line m 30 30
Sound power level of external unit
(Measurements with reference to
EN 12102/EN ISO 9614-2)
Weighted total noise emission levels at
A7 °C (±3 K)/W55 °C (±5 K)
■ At rated heating output dB(A) 61 65
Specification
Specification
(cont.)
5782 201 GB
Service