Worcester Greenstar Heatslave II ErP 12/18 Installation, Commissioning And Servicing Instruction Manual page 4

Key to symbols and safety instructions
Combustible and corrosive materials
Do not store or use any combustible materials (paper, thinners, paints
etc.) inside or within the vicinity of the appliance.
The combustion air must be kept clear of chemically aggressive
substances which can corrode the appliance and invalidate any
warranty.
Handling instructions and guidelines
It is advised that more than one person is involved in the transfer of the
packaged appliance from the van to the point of installation.
It is advised that no attempt should be made to move the packaged
appliance without the use of a suitable truck.
At all times the correct method for handling heavy objects should be
strictly observed.
▶ Lift only a manageable weight, or ask for help.
▶ When lifting, bend the knees, and keep the back straight and feet
apart.
▶ Do not lift and twist at the same time.
▶ Lift and carry items close to the body.
▶ Wear protective clothing and gloves to protect from any sharp edges.
Intended use
This boiler must only be used as a heat appliance in a heating system for
domestic purposes.
Any other use is considered inappropriate. Any damage that results from
such use is excluded from liability.
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.
Installation, commissioning and servicing
Installation, commissioning and servicing must only be carried out by a
competent registered engineer.
▶ Only use original spares.
▶ Advise the user to have the system regularly serviced by a
competent, qualified engineer (such as OFTEC registered personnel)
using approved spares, to help maintain the economy, safety and
reliability of the appliance.
Fitting and Modification
Fitting the appliance and any controls to the appliance may only be
carried out by a competent engineer in accordance with these
instructions and the relevant Installation 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 warranty. The
manufacturer accepts no liability arising from any such actions,
excluding statutory rights.
Electrical work
Electrical work must only be carried out by a qualified electrician.
▶ Before starting electrical work:
– Isolate the mains electrical supply and secure against
unintentional re-connection.
– Check for zero potential.
▶ Also observe connection diagrams of other system components.
4
Handover to the user
When handing over, instruct the user how to operate the heating system
and inform him about its operating conditions.
▶ Explain how to operate the heating system and draw the user's
attention to any safety-relevant action.
▶ Explain that modifications and repairs must only be carried out by an
authorised contractor.
▶ Advise the user to have the system serviced annually by a competent,
qualified engineer, such as an OFTEC registered engineer.
▶ Leave the installation instructions with the completed
commissioning form with the homeowner.
Greenstar Heatslave II ErP - 6 720 813 344 (2014/09)