ESI ESCTDEB Installation Instructions Manual - Page 7
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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 instructions 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.
WARNING!
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.
Maintenance
Always isolate the mains supply before commencing any
work, servicing or maintenance on the system. And please
read all instructions before proceeding.
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