Bosch 8735100975, Installation And Service Instructions Manual

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Product information
Stora – 6721835341 (2021/04) 32
2.7 Tech data
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.
Table 17 Product data for energy consumption
Unit WP 400 PK WP 500 P WP 700 P
Dimensions and specifications -

Fig. 3, page 58
Pressure drop diagram -

Fig. 4, page 59
General description
Tilt height mm 1720 2030 2107
Minimum room height for anode replacement mm 2030 2360 2450
Connection size, DHW DN R1" R1" R 1¼"
Connection size, cold water DN R1" R1" R 1¼"
Connection size, circulation DN G ¾" G ¾" G ¾"
Connection size of cylinder DN G 1¼" G 1¼" G 1¼"
Connection size of electric heater DN G 1½" G 1½" G 1½"
Maximum length of electric heater handhole mm 450 450 600
Connection size of magnesium anode DN G 1¼" G 1¼" G 1¼"
Inner diameter, test point, cylinder temperature sensor mm 20 20 20
Inside diameter of handhole DN 110 110 110
Heat exchanger
Heating water capacity l 30.0 39.0 49.0
Heating surface m
2
4.2 5.65 7.0
Maximum heating water temperature °C 110 110 110
Max. operating pressure, heat exchanger bar 10 10 10
Maximum continuous output with:
60 °C flow temperature and 45 °C cylinder temperature
l/h 871 1245 1729
kW 35.8 51.3 71.0
Included heating water quantity l/h 1500 2000 2500
Performance factor
1)
60 °C flow temperature (max. cylinder heat input) N
L
3.0 3.7 4.5
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 min. 64 78 126
- 11 kW cylinder heat input min. 128 157 253
Cylinder capacity
Available capacity l 346 422 680
Available amount of DHW (without reheating
2)
) 57 °C cylinder temperature and
45 °C DHW outlet temperature l 537 671 940
40 °C DHW outlet temperature l 465 567 913
Maximum flow rate L/min 20 20 25
Maximum operating pressure, water bar 10 10 10
Minimum size of the pressure relief valve (accessory) DN 20 20 20
1) Rating code N
L
=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
10 °C. Measured at max. heat output. If the heat output is reduced, N
L
becomes smaller.
2) Excluding distribution losses outside the cylinder.
Product
number Product type Cylinder
volume
(V)
Heat
retention
loss (S)
Energy
efficiency
class for
DHW
treatment
8735100975 WP 400 PK 1 C 347,2 l 85,6 W C
8735100976 WP 500 P 1 C 426,0 l 95,4 W C
8735100977 WP 700 P 1 C 680,4 l 124,8 W C