Tech Data; Product Data For Energy Consumption - Bosch Stora WP 400 PK Installation And Service Instructions Manual

Product information
2.7

Tech data

Dimensions and specifications
Pressure drop diagram
General description
Tilt height
Minimum room height for anode replacement
Connection size, DHW
Connection size, cold water
Connection size, circulation
Connection size of cylinder
Connection size of electric heater
Maximum length of electric heater handhole
Connection size of magnesium anode
Inner diameter, test point, cylinder temperature sensor
Inside diameter of handhole
Heat exchanger
Heating water capacity
Heating surface
Maximum heating water temperature
Max. operating pressure, heat exchanger
Maximum continuous output with:
60 °C flow temperature and 45 °C cylinder temperature
Included heating water quantity
1)
Performance factor 60 °C flow temperature (max. cylinder heat input)
Minimum heat-up time from 10 °C cold water inlet temperature to 57 °C
cylinder temperature with 60 °C flow temperature:
- 22 kW cylinder heat input
- 11 kW cylinder heat input
Cylinder capacity
Available capacity
Available amount of DHW (without reheating
45 °C DHW outlet temperature
40 °C DHW outlet temperature
Maximum flow rate
Maximum operating pressure, water
Minimum size of the pressure relief valve (accessory)
1) Rating code N =1 according to DIN 4708 for 3.5 persons, standard bath tub and kitchen sink. Temperatures: cylinder 60 °C, DHW outlet temperature 45 °C and cold water
L
10 °C. Measured at max. heat output. If the heat output is reduced, N
2) Excluding distribution losses outside the cylinder.
Table 16 Tech data
2.8

Product data for energy consumption

The following product data satisfy the requirements of the EU
Regulations No. 811/2013 and No. 812/2013 supplementing EU
Regulation 2017/1369.
Manufacturers who implement these guidelines and state the ErP values
are permitted to use the "CE" mark.
32
2)
) 57 °C cylinder temperature and
becomes smaller.
L
Unit WP 400 PK
-
-
mm 1720
mm 2030
DN R1"
DN R1"
DN G ¾"
DN G 1¼"
DN G 1½"
mm 450
DN G 1¼"
mm 20
DN 110
l 30.0
2
m 4.2
°C 110
bar 10
l/h 871
kW 35.8
l/h 1500
N 3.0
L
min. 64
min. 128
l 346
l 537
l 465
L/min 20
bar 10
DN 20
Product Product type
number
8735100975 WP 400 PK 1 C
8735100976 WP 500 P 1 C
8735100977 WP 700 P 1 C
Table 17 Product data for energy consumption
WP 500 P WP 700 P
 Fig. 3, page 58
 Fig. 4, page 59
2030 2107
2360 2450
R1" R 1¼"
R1" R 1¼"
G ¾" G ¾"
G 1¼" G 1¼"
G 1½" G 1½"
450 600
G 1¼" G 1¼"
20 20
110 110
39.0 49.0
5.65 7.0
110 110
10 10
1245 1729
51.3 71.0
2000 2500
3.7 4.5
78 126
157 253
422 680
671 940
567 913
20 25
10 10
20 20
Cylinder Heat Energy
volume retention efficiency
(V) loss (S) class for
DHW
treatment
347,2 l 85,6 W C
426,0 l 95,4 W C
680,4 l 124,8 W C
Stora – 6721835341 (2021/04)