9
Henrad SEC FF -
Installation
GENERAL
ELECTRICAL SUPPLY
WARNING.
This appliance must be efficiently earthed.
Wiring external to the appliance MUST be in accordance with
the current I.E.E. (BS.7671) Wiring Regulations and any local
regulations which apply.
The point of connection to the mains should be readily
accessible and adjacent to the boiler, except for bathroom
installations where the point of connection to the mains MUST
be situated outside of the bathroom.
Note
.
Where a room sealed appliance is installed in a room
containing a bath or shower then the appliance and any
electrical switch or appliance control utilising mains electricity
should be so situated that it cannot be touched by a person
using the bath or shower.
3
BOILER CLEARANCES
The following minimum clearances must be
maintained for operation and servicing.
Additional space will be required for
installation, depending upon site conditions.
Front clearance:
450mm from the front of the
boiler casing. The minimum front clearance
when built in to a cupboard is 5mm.
For side outlet flues
:
Raise the centre line of the hole in
the wall by 5mm +4mm/100mm of
flue length
Dimension y
Boiler only
with stand-
off brackets
139mm
219mm
(5 (
7/16
")
(8
5/8
")
Содержание Henrad SEC 80FF
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Страница 58: ...58 Henrad SEC FF Installation 89 SHORT PARTS LIST SHORT LIST OF PARTS...
Страница 61: ...61 Henrad SEC FF Installation 92 BOILER CASING ASSEMBLY SHORT LIST OF PARTS...