2 Technical data
2.1 Unit data
Series RBW 301 PV RBW 301 PV-S
Function Domestic hot-water heating
System Air/water heat pump
Drinking water tank enamelled, gross volume l Series 300
Drinking water tank enamelled, net volume l 287 280
Auxiliary heater/rated output kW Series/1.5
Usable limits, heating °C -7 to +40
Min./max. Water temperature °C 38/60
Heating capacity for A7/W50 kW 1.8
COP per ErP
1)
COP 3.72
Energy efficiency ratio A+
Power supply V/~/Hz 230/1/50
Electrical rated power consumption kW 0.46
Max. rated power consumption kW 2.06
Rated current consumption A 8.92
Max. current consumption A 9.0
Daily electricity consumption Q
elec
kWh 6,049
Refrigerant/basic capacity --/kg
134A
2)
/1.25
CO
2
equivalent t 1.79
Fuse protect. provided by the customer (per outd. unit) A slow-acting 16
Sound power level/sound pressure 1m hemispherical dB(A) 57,9/40,9
Max. airflow volume
m
3
/h
350
Min. medium flow rate
m
3
/h
175
Max. operating pressure bar 7
Air duct connection mm 145
Hydraulic connection, water-side Inches IG 3/4"
Condensate-drain socket Inches IG 1/2"
Max. permissible air-side pressure loss Pa 50
Pipe length supply/exhaust duct max. m 6
Dimensions (height/diameter/tilt height) mm 1840/640/1920
Enclosure class -- IP X1
Weight kg 136 142
1)
COP = coef
ficient of performance (heating capacity figure)
7