Connections; Suitable Materials; Flue Cleaning; Use Of Existing Chimneys And Flues - Stanley BRANDON 80K Installation And Commissioning Instructions

Horizontal runs more
bends numbering more than 2 per installation should
be avoided. If it is necessary to offset the chimney
the recommended angle is 60° to the horizontal and
the statutory minimum is 45° (see fig. 10).
Fig. 10

CONNECTIONS

A cast iron 90° bend with cleaning door is available
with the cooker. A vertical cast iron outlet pipe with
cleaning door is also
adaptor is supplied, this is to connect the cooker
150mm (6") bend or straight pipe to the 150mm (6")
chimney liner.
ALL FLUE CONNECTIONS
THOROUGHLY SEALED.
dangerous, keep chimneys
read the operating instructions.
STANLEY CAST IRON PIPES AND BENDS ARE
HIGHLY RECOMMENDED FOR INTERIOR USE.
WHERE THE APPLIANCE
PIPE PROTRUDES INTO THE CHIMNEY , CARE
SHOULD BE TAKEN TO ENSURE THAT IT DOES
NOT BLOCK THE CHIMNEY .

SUITABLE MATERIALS

* Mineral Fibre cement pipes conforming to B.S.
7435.
* Sheet metal conforming to B.S. 715. & B.S.
4076.
* Insulated metal chimneys conforming to B.S.
4543 and B.S. 5440 (a galvanised finish is not
suitable).
* Clay flue linings conforming to B.S. EN 1457.
* Pre-cast concrete chimney blocks,
incorporated into the building structure.
particularly important that the correct
connection block be provided at the base of the
flue, B.S. 3572.
* Cast Iron or acid resistant vitreous enamel lined
mild steel to B.S. 41.

FLUE CLEANING

The flue pipe must be fitted with a cleaning plate.
The flue must be inspected annually and cleaned
when necessary.
than 450mm (18") and
available. A flexible
MUST
Blocked chimneys
and flueways
SPIGOT OR
90°
USE OF EXISTING FLUES AND CHIMNEYS
When connecting
necessary to line the flue using approved 150mm
(6") rigid or flexible stainless steel flue liner.
An existing flue pipe or chimney that has proved to
be satisfactory when used for solid fuel can normally
be used
construction,
acceptable.
unsatisfactory,
draught, must not be considered for this appliance
until they
corrected.
chimney a smoke test to B.S. 5440: Part 1 should be
carried out.
Before connecting this appliance to a chimney or
flue pipe
another
thoroughly swept and lined accordingly.
flue
All register
which could obstruct the flue at a future date should
be removed before connecting this appliance.
Where a chimney is not to be lined a suitable void
BE
should be provided at the base to contain any debris
are
which might fall from the inside wall, so as to prevent
clean,
debris from
(Removal
provision of an access door).
a depth of not less than 250mm (10") below the
appliance connection.
FLUE
The combustion
have a descaling effect on hardened soot deposits
left from burning solid fuels.
ALTHOUGH
CLEANED
INSTALLATION,
CHIMNEY
PARTICLES
OPERATION
REMOVED TO AVOID BLOCKAGE.

DRAUGHT REQUIREMENTS

While inadequate draught can seriously effect the
efficient operation of the appliance, chimneys over
It is
(5.4m) 18ft
experience excessive draught, a steady draught of
between 1mm (0.04") and 1.5mm (0.06") W.G . is
required for satisfactory operation.

FLUE LINERS

Chimney's lined with salt glazed earthenware pipes
are acceptable if the pipes comply with BS EN 1457
and must be 150mm (6"). When lining an existing
chimney, a liner approved to BS 715 and BS 4543,
9
to an existing
for this appliance
condition and
Flues that have
particularly with
have been examined
If there is any doubt about an existing
which has previously
fuel, the chimney or
plates, restrictor
obstructing the appliance
of debris should be
products from
THE CHIMNEY
OF LOOSE SOOT
IT IS IMPERATIVE
IS INSPECTED FOR
AFTER THE
AND ANY LOOSE
or houses built
chimney it is
provided that its
dimensions are
proved to be
regard to down
and any faults
been used with
flue pipe should be
plates, damper etc.
flue outlet.
facilitated by the
The void should have
this appliance will
MAY HAVE BEEN
PRIOR TO
THAT THE
SCALED SOOT
FIRST MONTH OF
MATERIALS
on high ground can