Buderus Logano plus GB102, User Instructions

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1 Key to symbols and safety instructions
Logano GB102 – 6 720 811 066 (2014/09) 3
1 KEY TO SYMBOLS AND SAFETY INSTRUCTIONS
1.1 Key to symbols
Warnings
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.
Important information
Additional symbols
1.2 Safety precautions
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.
BOILER OPERATION:
This boiler must only be operated by a responsible adult who has
been instructed in, understands, and is aware of the boiler's
operating conditions and effects.
HEALTH AND SAFETY
The appliance contains no asbestos and no substances have been used
in the construction process that contravene the COSHH Regulations
(Control of Substances Hazardous to Health Regulations 1988).
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 guarantee.
FITTING AND MODIFICATIONS
Fitting the appliance and any controls to the appliance may only be
carried out by a competent engineer in accordance with the current Gas
Safety (Installation and Use) Regulations.
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 guarantee. 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,
qualified Gas Safe registered engineer. Approved spares must be used
to help maintain the economy, safety and reliability of the appliance.
IMPORTANT
The service engineer must complete the Service Record on the
Benchmark Checklist after each service.
2 PRODUCT INFORMATION
2.1 Intended use
The appliance is only for use in sealed hot water Heating systems are
installed according to you countries local regulations. Any other use is
improper. Any damage resulting from an improper installation are
excluded from liability. The commercial and industrial use of the
equipment for the generation process heat is excluded. Advice for
permissible operating conditions are listed in the Installation,
Commissioning and Servicing instructions for the installer.
2.2 EC declaration of type conformity
This product is in design and operation of the European Directives and
the supplementary national requirements.
Conformity has been demonstrated by the CE marking.
To request the declaration of conformity of the product, see the contact
details on the back of this manual
The appliance meets the requirements for gas condensing boilers in
terms of energy saving regulations.
The unit is tested according to EN 677
2.3 Overview of boiler types
The system gas fired condensing boiler has an integrated circulation
pump and optional built in diverter valve to direct the heating to the
radiators or to connect to an indirectly heated hot water cylinder.
The system boiler is incorporated into a sealed pressurized system
which is maintained by an expansion vessel.
The Regular gas fired condensing boiler is for use in an open vented
system with an indirectly heated hot water cylinder.
The regular boiler is used in an unpressurized system which is
maintained by a header tank.
The heating system has externally mounted circulation pump and a three
way valve for controlling the heating or hot water.
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.
This symbol indicates important information where
there is no risk to people or property.
Symbol Explanation
▶ Step in an action sequence

Cross-reference to another part of the document
• List entry
– List entry (second level)
Table 1