The boiler is not suitable for outdoor installation.
The boiler must be installed on a flat vertical wall wich is capable of supporting the weight of the boiler.
The boiler may be installed in any room or internal space, altough particular attention is drawn to the requirements of
the current electrical provisions with respect to the installation of the boiler in a room or internal space containing a bath
or shower. Where a room - sealed boiler is installed in a room containing a bath or a shower, it must not be possible for
a person using the bath or shower to touch any electrical switch or boiler control utilizing line voltage electricity.
The boiler may be installed in a cupboard or compartment, provided it is correctly designed and sufficiently ventilated
for that purpose.
The boiler is designed for use in a sealed central heating system.
The system should be designed to operate with flow temperatures of up to 176 °F / 80 °C. When designing the system,
the pump head, expansion tank size, mean radiator temperature, etc. must all be taken into account. Refer also to section
2.7 for guidelines.
The boiler is supplied with the following components built in:
Pressure relief valve - set to operate at 29 psi / 2 bar.
WARNING
The discharge pipe must be routed clear of the boiler to a drain, in such a manner that it can be seen, but cannot
cause injury to persons or property.
The pressure relief valve must be manually operated at least once a year.
1. Avoid contact with hot water coming/out
2. Prevent water damage
Pressure gauge - to indicate the system pressure to be maintained.
Note:
The expansion tank must be charged to match the pressure of the central heating system upon installation.
INSTALLATION AND SERVICING INSTRUCTIONS
5. BOILER LOCATION
6. CENTRAL HEATING SYSTEM
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7109739.01 - en