Bosch W 120-5 O1 - Specifications; Product Data for Energy Consumption

About the product
W 120-5 O – 6 720 819 306 (2018/10)
25
2.4 Specifications
2.5 Product data for energy consumption
The following product data satisfy the requirements of the EU Regulations No. 811/2013, No. 812/2013, No. 813/2013 and No. 814/2013
supplementing Directive 2010/30/EU.
Unit W 120-5 O
A
W 120-5 O
C
General Information
Dimensions  Fig. 1, page 44  Fig. 1, page 44
Tilt height mm 1135 1070
Minimum room height for anode replacement mm 1480 1420
Connections Tab. 6, page 26 Tab. 6, page 26
Inner diameter, test point, cylinder temperature sensor mm 10 10
Dry weight (excluding packaging) kg 72 67
Total weight when filled kg 192 187
Cylinder capacity
Useful capacity (overall) l 115 115
Usable DHW volume
1)
with DHW outlet temperature
2)
:
1) Without recharging; set cylinder temperature 60 °C
2) Mixed water at draw-off point (at 10 °C cold water temperature)
45 °C l 163 163
40 °C l 190 190
Standby heat loss according to DIN EN 12897
3)
3) Distribution losses outside the DHW cylinder are not taken into account.
kWh/24 h 0.8 1.25
Maximum flow rate, cold water inlet l/min 12 12
Maximum DHW temperature °C 95 95
Max. operating pressure, potable water bar
(positive)
10 10
Maximum DHW test pressure bar
(positive)
10 10
Heat exchanger
Content l 6.8 4.1
Surface area m
2
1 0.6
Performance factor N
L
according to DIN 4708
4)
4) The performance factor N
L
=1 according to DIN 4708 for 3.5 persons, standard bath tub and kitchen sink.
Temperatures: cylinder 60 °C, outlet 45 °C and cold water 10 °C.
Measured at max. heat output. If the heat output is reduced, N
L
becomes smaller.
NL 1.2 1.2
Continuous output (at 80 °C flow temperature, 45 °C DHW outlet
temperature and 10 °C cold water temperature)
kW
l/min
34
13.9
20
8.2
Heat-up time at rated output min 16 27
Maximum heat input
5)
5) In the case of heat sources with a higher heat output, limit to the stated value.
kW 34 20
Maximum heating water temperature °C 160 160
Max. heating water operating pressure bar
(positive)
16 16
Pressure drop diagram  Fig. 2, page 44  Fig. 2, page 44
Table 4 Dimensions and specifications ( Fig. 1, page 44 and Fig. 3, page 45)
Article number Product type Cylinder volume (V) Heat retention loss (S) DHW heating energy efficiency class
8 732 910 201 W 120-5 O1 115.0 l 35.2 W A
7 735 500 7848
718 543 216
W 120-5 O
ST120-5 Z
WST 120-5 O
115.0 l 52.0 W B
Table 5 Product data for energy consumption