ESI ESCTDE Manual de instrucciones de uso e instalación - Página 11
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Installation Safety Instructions
The unit must be installed by a suitably qualified person in accordance with the
latest IEE Wiring Regulations.
N.B Isolate mains supply before commencing installation. Please read all instruc-
tions before proceeding.
Ensure that the fixed wiring connections to the mains supply is via a fuse rated at
not more than 6 amps and class 'A' switch having a contact separation of a
minimum of 3mm in all poles. The recommended cable sizes are 1.0mm sqr or
1.5mm sqr. No earth connection is required as the product is double insulated but
ensure continuity of earth throughout the system.
General Safety Instructions
Only use this product for control of domestic hot water.
Do not restrict safety valve outlets.
Take great care to avoid scalding if you do not have a thermostatic mixing valve
fitted, during the weekly one hour disinfection "boost" the hot water temperature
will be over 60
C.
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