Wolf CGU-2-18 Installation And Maintenance Instructions Manual page 4

Safety regulations
Commissioning
Instructing the
system user
4
Safety instructions / Standards and regulations
Please follow these safety instructions closely to prevent accidents and material
losses.
- Observe all national safety regulations and installation requirements.
- Installation, commissioning, inspection, maintenance and repairs must
only be carried out by a competent person (heating engineer / installation
contractor).
- Before working on the equipment / heating system, switch OFF the power
supply (e.g. by removing a separate mains fuse or by means of a main
electrical isolator) and safeguard against unauthorised reconnection.
- Disconnect the system by means of an appliance that isolates all non-earthed
conductors simultaneously with at least 3 mm contact separation.
- It is not permitted to carry out repairs on parts that fulfil a safety function.
- Use only original WOLF replacement parts or those that are equivalent and
that have been approved by the manufacturer.
Only use propane compliant with local regulations, otherwise
faults may arise with the starting characteristics and operation
of the wall mounted gas fired boiler; this in turn, may lead to
boiler damage and risk of injury.
Poorly vented LPG tanks can lead to ignition problems. In such
cases, contact your local LPG supplier.
Any damage or loss resulting from technical modifications to
the control unit or to the control components are excluded from
our liability.
Incorrect use can lead to a risk to life and limb or to a risk of
material losses.
Note: Please read these instructions carefully before the installation
and keep them in a safe place. Please also note the technical
information in the appendix.
Obtain the permission of your gas supply utility, the flue gas inspector
and the lower water authority [where appropriate] prior to the installation
of Wolf gas fired boilers.
- Commissioning must only be carried out by the system installer or a
commissioning engineer designated by him. All actual values must be
recorded in a commissioning/service report that should be kept with these
instructions.
- The system installer must hand the operating instructions to the system user
and instruct them in the operation of the system.
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