Bosch 8735100975, Installation And Service Instructions Manual

Page: 29 / 64

Table of contents
29 Stora – 6721835341 (2021/04)
Table of contents 1 Explanation of symbols and safety instructions
1.1 Explanation of symbols
Warnings
In warnings, signal words at the beginning of a warning are used to
indicate the type and seriousness of the ensuing risk if measures for
minimizing danger are not taken.
The following signal words are defined and can be used in this document:
DANGER
DANGER indicates that severe or life-threatening personal injury will
occur.
WARNING
WARNING indicates that severe to life-threatening personal injury may
occur.
CAUTION
CAUTION indicates that minor to medium personal injury may occur.
NOTICE
NOTICE indicates that material damage may occur.
Important information
The info symbol indicates important information where there is no risk to
people or property.
Additional symbols
Table 11
1 Explanation of symbols and safety instructions . . . . . . . . . .29
1.1 Explanation of symbols . . . . . . . . . . . . . . . . . . . . . . . . .29
1.2 General safety instructions . . . . . . . . . . . . . . . . . . . . . .30
2 Product information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
2.1 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
2.2 Cylinder heat input . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
2.3 Function definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
2.4 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
2.5 Product description . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
2.6 Type Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
2.7 Tech data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
2.8 Product data for energy consumption. . . . . . . . . . . . . .32
3 Regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
4 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
5 Mounting method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
5.1 Installation location . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
5.2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
5.2.1 Circulation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
5.2.2 Connection on the heat source side . . . . . . . . . . . . . . .33
5.2.3 Connection on the water side . . . . . . . . . . . . . . . . . . . .34
5.2.4 DHW expansion vessel . . . . . . . . . . . . . . . . . . . . . . . . . .34
5.3 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . .34
5.4 Connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
6 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
6.1 Commissioning the cylinder . . . . . . . . . . . . . . . . . . . . .35
6.2 Volumetric flow rate limitation of domestic hot
water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
6.3 Instructions for the user . . . . . . . . . . . . . . . . . . . . . . . . .35
7 Decommissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
8 Environmental protection and disposal . . . . . . . . . . . . . . . . .36
9 Inspection and maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . .36
9.1 Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
9.2 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
9.3 Maintenance intervals . . . . . . . . . . . . . . . . . . . . . . . . . .36
9.4 Maintenance work . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
9.4.1 Magnesium anode . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
9.4.2 Drain work. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
9.4.3 Descaling and cleaning. . . . . . . . . . . . . . . . . . . . . . . . . .37
9.4.4 Recommissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
9.5 Function check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
10 Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
11 Data Protection Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Symbol Meaning
▶ a step in an action sequence

a reference to a related part in the document
• a list entry
– a list entry (second level)