Viessmann Vitocal 300 AWO-M-AC 301.A, Installation And Service Instructions Manual

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Vitocal 300-A Type AWCI-M-
AC
301.A09
AWO-M-
AC
301.A09
AWO-M-
AC
301.A09
(Silent)
Heating water at 10 K spread
Contents litres 3.5
Min. flow rate l/h 900
Pressure drop, condenser mbar 25
Max. flow temperature at -20°C air
intake temperature °C 35
Max. flow temperature at -5 °C air
intake temperature °C 50
Electrical values
Rated voltage 1/N/PE, 230 V/50 Hz
Rated current (max.) A 29
Starting current (with electronic start-
ing current limiter) A 40
Starting current (with stalled arma-
ture) A 97
Fuse protection A 1 x B32A
Fan protection 6.3 AH (slow)
IP rating – IP X4 IP X4
Control circuit rated voltage 230 V/50 Hz
Control circuit protection 6.3 AH (slow)
Refrigerant circuit
Refrigerant R 407 C
Fill volume kg 5.1
Compressor Type Hermetically sealed digital scroll with
bypass
Dimensions
■ Total length mm 946 946 1265
■ Total width mm 880 880 1380
■ Total height mm 1870 1885 1885
Total weight kg 289 279 309
Permiss. operating pressure bar 3 3 3
Connections
Heating water flow and return R 1½ R 1¼ R 1¼
Condensate hose (Ø internal/exter-
nal) mm 25/32 25/32 25/32
Specification
Specification
(cont.)
5692 875 GB
Service