Key To Symbols And Safety Precautions; Key To Symbols; Legislation And Regulations - Bosch Condens 2000F30 Regular boiler Installation, Commissioning And Servicing Instruction Manual

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KEY TO SYMBOLS AND SAFETY PRECAUTIONS

1.1

Key to symbols

Warnings
Warnings in this document are identified by a warning
triangle printed against a grey background.
Keywords at the start of a warning indicate the type and
seriousness of the ensuing risk if measures to prevent
the risk are not taken.
The following keywords are defined and can be used in this document:
• NOTICE indicates a situation that could result in damage to property
or equipment.
• CAUTION indicates a situation that could result in minor to medium
injury.
• WARNING indicates a situation that could result in severe injury or
death.
• DANGER indicates a situation that will result in severe injury or
death.
Appliance operation:
This appliance can be used by children aged from 8 years and above and
persons with reduced physical, sensory or mental capabilities or lack of
experience and knowledge if they have been given supervision or
instruction concerning use of the appliance in a safe way and understand
the hazards involved. Children shall not play with the appliance.
Cleaning and user maintenance shall not be made by children without
supervision.
Important information
This symbol indicates important information where
there is no risk to people or property.
Additional symbols
Symbol Explanation
▶ Step in an action sequence

Cross-reference to another part of the document
• List entry
– List entry (second level)
Symbols used in the manual
Domestic Hot Water
Central Heating
Hot Water Storage Cylinder
Domestic Cold Water Supply
Gas Supply
Condens – 6720816930 (2015/04)
Key to symbols and safety precautions
Please read these instructions carefully before starting installation.
Ø Diameter

Equal to or less than

Equal to or greater than
< Less than
> Greater than
NG Natural Gas
LPG Liquid Petroleum Gas
CH Central Heating
DHW Domestic Hot Water
DCW Domestic Cold Water
PRV Pressure Relief Valve
NTC Negative Temperature Coefficient (sensor)
IP Ingress Protection
RCD Residual Current Device
TRV Thermostatic Radiator Valve
Table 1 Abbreviations use in this manual
If you smell gas
A gas leak could potentially cause an explosion. If you smell gas, observe
the following rules.
▶ Prevent flames or sparks:
– Do not smoke, use a lighter or strike matches.
– Do not operate any electrical switches or unplug any equipment.
– Do not use the telephone or ring doorbells.
▶ Turn off the gas at the meter or regulator.
▶ Open windows and doors.
▶ Warn your neighbours and leave the building.
▶ Prevent anyone from entering the building.
▶ Well away from the building, call the Emergency Services.
▶ L.P.G. boilers: Call the supplier's number on the side of the gas tank.
Combustion and corrosive materials
Do not store or use any combustible materials (paper, thinners, paints
etc.) inside or within the vicinity of the appliance.
Chemically aggressive substances can corrode the appliance and
invalidate any warranty.
Fitting and modification
Flue systems must not be modified in any way other than as described in
the fitting instructions. any misuse or unauthorised modifications to the
appliance, flue or associated components and systems could invalidate
the warranty. The manufacturer accepts no liability arising from any
such actions, excluding statutory rights.
Servicing
Advise the user to have the system serviced annually by a competent
registered engineer. Approved spares must be used to help maintain the
economy, safety, and reliability.
Central heating water
Artificially softened water must not be used to fill the central heating
system.
1.2

Legislation and regulations

Installation regulations
The appliance must be installed by a competent person in accordance
with all the legislation and regulations that are in force at the time of
installation, paying particular attention to any provisions or regulations
made by the local authorities.
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