2.7
Dimensions and connections
205
8"
K
K
1
2
D
1
D
2
Fig. 3 Connections and dimensions: (WST80 EL)
Dimension
A
Diameter
B
Feet for the solar storage tank
C
Electric heating element
D
D
= Drain valve, D
= Return to solar thermal system
1
2
E
DHW temperature sensor
F
Supply from solar thermal system
G
DHW circulation
H
Attachment location for solar pump station
I
Temperature and pressure relief valve
J
Height without storage tank feet
K
K
= Hot water outlet (AW), K
1
Table 4 Dimensions for Fig. 3
2.8
Specifications
Performance data
Recommended number of Bosch solar collectors
Standby heat loss
Standby heat loss
Standby capacity when drawing water (first hour supply)
Thermal insulation (R-value, design)
Thermal insulation (R-value, measured over entire tank surface
area)
Table 5 Performance data
Dimensions and general specifications
Tank capacity
Diameter
1)
Height without tank feet
Minimum height of the installation room
Shipping weight
Empty weight
Standby capacity for electric heating element
Electric heating element voltage
Table 6 Dimensions and general specifications
WST50 EL / WST80 EL / WST119 EL – 6 720 648 081 (2012/09)
All manuals and user guides at all-guides.com
A
Unit
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
= Cold water inlet (EK)
in (mm)
2
Unit
–
kWh/24 h
°F/h (°C/h)
Gal (L)
°F ft²h/BTU
°F ft²h/BTU
Unit
Gal (L)
in (mm)
in (mm)
2)
in (mm)
lbs (kg)
lbs (kg)
Gal (L)
V
WST50 EL
WST80 EL
23.6 (600)
27.6" (700)
0.6-2" (15-50)
0.6-2" (15-50)
26.0" (660)
29.5" (750)
4.3" (110)
5.3" (135)
11.8" (300)
19.1" (485)
16.1" (410)
19.1" (485)
29.3" (745)
33.5" (850)
36.6" (930)
41.2" (1046)
39.4" (1000)
43.9" (1115)
45.2" (1147)
50.6" (1285)
45.9" (1166)
51.3" (1304)
WST50 EL
WST80 EL
1-2
2-3
1.4
1.8
0.7 (0.39)
0.6 (0.32)
45 (170.3)
57 (215.8)
12.5 - 31.8
12.5 - 31.8
12.11
12.31
WST50 EL
WST80 EL
50 (189.3)
80 (302.8)
23.6" (600)
27.6" (700)
45.2" (1147)
50.6" (1285)
78.7" (2000)
78.7" (2000)
234 (106)
320 (145)
187(85)
271 (123)
20 (76)
32 (121)
240
240
Product description
6 720 648 083-02.3ITL
WST119 EL
29.5" (750)
0.6-2" (15-50)
35.7" (908)
5.4" (138)
19.2" (488)
19.2" (488)
39.3" (998)
52.3" (1328)
55.0" (1398)
61.9" (1572)
62.6" (1590)
WST119 EL
3-4
2.3
0.5 (0.27)
74 (280.1)
12.5 - 31.8
12.22
WST119 EL
119 (450.5)
29.5" (750)
61.9" (1572)
78.7" (2000)
428 (194)
375 (170)
48 (180)
240
7