Table Of Contents; Explanation Of Symbols And Safety Instructions; Explanation Of Symbols; General Safety Instructions - Bosch Uni Condens 8000 F Installation And Maintenance Instructions Manual

10.4 Check and correct the operating pressure . . . . . . . . . .37
10.4.1 When should you check the operating pressure in
the heating system? . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
10.4.2 Sealed unvented systems. . . . . . . . . . . . . . . . . . . . . . . .37
10.4.3 Installations with automatic pressurisation units . . . . .38
10.5 Take water samples . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
11 Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
11.1 Correcting a burner fault . . . . . . . . . . . . . . . . . . . . . . . .38
11.2 Other faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
12 Environmental protection and disposal . . . . . . . . . . . . . . . . .38
13 Safety equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
13.1 Arrangement of minimum safety equipment in
accordance with BS EN 12828:2012. . . . . . . . . . . . . .39
13.2 Safety equipment in accordance with the EC-type
examination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
13.3 Requirements for alternative items of safety
equipment and other pieces of equipment . . . . . . . . . .40
13.3.1 Safety valve requirements . . . . . . . . . . . . . . . . . . . . . . .40
13.3.2 High limit safety cut-out requirements . . . . . . . . . . . . .40
13.3.3 Maximum pressure limiter requirements . . . . . . . . . . .40
13.3.4 Water level limiter as low water indicator
requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
13.3.5 Burner requirements . . . . . . . . . . . . . . . . . . . . . . . . . . .40
13.3.6 Boiler controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
13.4 Connection of the boiler. . . . . . . . . . . . . . . . . . . . . . . . .40
13.5 Dirt traps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
14 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
14.1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
14.2 Values for calculating the flue gas . . . . . . . . . . . . . . . . .41
14.3 Boiler parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
14.4 Commissioning report . . . . . . . . . . . . . . . . . . . . . . . . . .42
14.5 Inspection and maintenance reports. . . . . . . . . . . . . . .43
Uni Condens 8000 F - 6720867056 (2016/10)
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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
minimising 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
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)
Table 1
1.2

General safety instructions

H Instructions for the target group
These installation instructions are intended for
registered gas fitters, plumbers, heating engineers
and electricians. All instructions must be observed.
Failure to comply with instructions may result in
material damage and/or personal injury, including
possible loss of life.
▶ Read the installation instructions (heat source,
heating controller, etc.) before installation.
▶ Observe safety instructions and warnings.
▶ Observe national and regional regulations,
technical rules and guidelines.
▶ Keep a record of all work carried out.

Table of contents

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