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H E R A L D
5 & 7
INSTALLATION AND OPERATING INSTRUCTIONS
Please hand these instructions to the stove user when the installation
is complete. Leave the system ready for operation and instruct the
user in the correct use of the appliance and operation of controls.
H u n t e r H e r a l d 5 & 7
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PLEASE READ THESE INSTRUCTIONS CAREFULLY
T
It is important that your stove is correctly installed, as Hunter Stoves Limited cannot
accept responsibility for any fault arising through incorrect installation.
HERALD 5 & 7 STOVE ASSEMBLY
F
LUE COLLAR
Place the flue collar on the top or rear outlet as required and secure to the four locating tabs inside
the flue outlet using the 6mm nuts & bolts supplied.
B
LANKING PLATE
The blanking plate is also fixed to the locating tabs using the two countersunk 6mm bolts & nuts
supplied.
T
HROAT PLATE
The throat plate is supported in the stove via the upper brick-retaining bracket directly below the outlet in the
back plate and the baffle support pins on either side.
Diagram showing the fitting of the Throat Plate
HROAT PLATE FITTING
Place the baffle in the stove as
shown by point ‘A’. Rotate the
baffle up so that the rear edge
locates over the two baffle
supporting pins, as shown by
point ‘B’. Then carefully rotate
the plate up so that the bottom
edge rests on the upper firebrick
retaining bar as shown in point
‘C’. Removal is the reverse
process of fitting.
H u n t e r H e r a l d 5 & 7
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FIREBRICKS
FLUE COLLAR
BAFFLE SUPPORT
BAFFLE
CATCH BAR
BLANKING PLATE
BRICK/BAFFLE BAR
REAR FIREBRICK
TOP AIR CONTROL
M
ULTIFUEL:
The rear brick is factory fitted. The side bricks rest on/behind the multifuel side plate which themselves are held
in position by the static grate.
W
OODBURNER:
The woodburning version only has rear firebricks, which are held at the back of the firebox by the upper
brick-retaining bar.
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INSTALLATION
Check that the chimney is in good condition, dry, free from cracks and obstructions. The diameter of the
flue should not be less than 150mm and not more than 230mm for Herald 7, 125mm and not more
than 230mm for Herald 5. If any of these requirements are not met, the chimney should be lined by a
suitable method.
The chimney height and the position of the chimney terminal should conform to Building Regulations.
A flue draught of minimum 1.5mm to a maximum 2.5mm water gauge is required for satisfactory appliance
performance. The flue draught should be checked under fire at high output and if it exceeds the recommended
maximum, a draught stabiliser must be fitted so that the rate of burning can be controlled and to prevent
overfiring.
If you have any doubts about the suitability of your chimney, consult your dealer/installer.
The chimney must be swept before connection to the stove.
An existing fireplace opening can be bricked up or sealed with a register plate. A short length of flue pipe of
a minimum 152mm internal diameter for Herald 7, 125mm internal diameter for Herald 5, may then be
used to connect the stove to the chimney. This flue pipe should be of cast iron, 316 grade stainless steel or
vitreous enamelled, nominal thickness 1.2mm. Ensure that the pipe end is no closer than 76mm to the side
or rear chimney walls.
Ideally, the old fireplace should be filled in so that there is a smooth streamlined entry into the flueway.
The length of any horizontal run of flue pipe must not exceed the flue outlet diameter on the stove – 125mm.
It is essential that all connections between the stove and chimney-flue are sealed and made airtight.
Both the chimney and flue pipe must be accessible for cleaning and if ALL parts of the chimney cannot be
reached through the stove, a soot door must be fitted in a suitable position to enable this to be done.
The stove can be recessed in a suitable sized fireplace but a permanent free air gap must be left around the
sides and top to improve maximum heat output and for access to the rear of the stove. There should not be
any combustible material within a distance of 900mm from any surface of the stove. In all instances the stove
should be positioned on an incombustible hearth. Allow an apron of a least 300mm at the front of the stove
and 150mm on either side. The hearth on which the stove is to be placed should not be less than 125mm
thick if the floor is made of combustible material, and care should be taken to level the stove.
Upon completion of installation, the appliance should be checked under fire for soundness of joints and
seals, and also that all smoke and fumes are taken from the appliance, up the chimney and emitted safely.
Care should be taken that all flues, hearths and combustion air supplies are in accordance with the current
Building Regulations, Local Authority Bye-Laws, British Standards and Codes of Practice.
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OPERATING INSTRUCTIONS
AIR CONTROLS
This stove has been designed to burn cleaner and more efficiently than a conventional wood burning stove.
If used correctly this stove will burn far more efficiently than normal with the obvious notable feature
CLEAN GLASS.
However, for this product to work properly it must be used correctly.
P
RIMARY AIR
Primary air is controlled via the sliders in the bottom of the doors, this provides a conventional air draught to
the bed of the fire.
S
ECONDARY AIR
Secondary air is controlled via the slider above the doors, it is this “airwash” that keeps a clean and
uninterrupted view of the fire, also aiding in good secondary combustion of the fuel and reducing emissions
into the chimney and environment.
NOTE:
D
AMPER ASSEMBLY (OPTIONAL
When burning wood, the flue damper assembly may be fitted. When the damper is set in the open position
the chimney draws at full draught, increasing the volume of airflow through the stove and flue. Shutting the
damper restricts the flow, slowing the rate of burning.
THE FLUE DAMPER SHOULD NOT BE FITTED WHEN BURNING SOLID FUELS
The ‘airwash’ is open when the slider knob is pushed to the right.
)
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N
OTES ON SOLID FUEL BURNING
Always de-ash before refuelling and do not let the ash build up to the underside of the static grate.
Solid fuel produces ash, which if allowed to build up will stifle the airflow through the grate and
eventually cause the fire to die.
With some solid fuels a residue of burnt fuel or clinker will accumulate on the grate, allow the fire
to go out periodically to remove this.
We cannot stress firmly enough how important it is to empty the ashpan regularly. Air passing
through the firebed cools the static grate. Distortion or burning out the grate is nearly always
caused by ash being allowed to build up to the underside of the grate.
N
OTES ON WOODBURNING
Wood burns best on a bed of ash and it is therefore only necessary to remove surplus ash from the
stove occasionally.
Burn only dry, well seasoned wood, which should have been cut, split and stacked for at least
18 months, with free air movement around the sides of the stack to enable it to dry out. Burning
wet or unseasoned wood will create tar deposits in the stove and chimney and will not produce a
satisfactory heat output.
LIGHTING THE STOVE
We recommend that you have two or three small fires before you operate your stove to its maximum heat
output. This is to allow the paint to cure in steadily and to give a long service life of the paint finish. During
this curing in process you may notice an unpleasant smell. It is non toxic, but for your comfort we would
suggest that during this period you leave all doors and windows open.
First, load the fire with starting fuel, i.e. paper, dry sticks and/or firelighters in the mode chosen, either wood
or coal.
Light the fire at the base leaving all air controls open. Allow the fuel to reach a steady glow and build the fire
up gradually. Once you have a good fire established across the grate bed, further fuel can be added as
required.
When your fuel is well alight you can start to restrict the primary air intake. If you are burning only wood,
the primary air control can be fully closed. If you are burning solid fuel you will require more primary air.
The stove can be banked up for long periods. When burning solid fuel, empty the ashpan. Open air controls
and let the fire burn brightly for a short period. Refuel and close air controls, the exact setting required will
depend on the fuel used and the chimney draw so some practice may be necessary. To revive the fire, open
air controls until the fire is burning brightly, de-ash if necessary (solid fuel only) and refuel. Set air controls as
required.
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SOLID FUELS
Anthracite is an approved natural smokeless fuel (not processed) and therefore can vary greatly in quality and
performance. It generally requires excellent air supply and above average fire-bed temperatures to maintain
maximum performance and with experience we would suggest that it is used in conjunction with other
approved manufactured smokeless fuels as per the Solid Fuel Associations’ approved list.
Household coal, which is a “smokey” fuel, can also be used but note that different types will give different
performances.
PETROLEUM COKE FUELS OR HOUSEHOLD WASTE SHOULD NOT BE BURNT ON THIS
APPLIANCE
Should any difficulties arise over fuel quality or suitability, consult your local approved coal merchant or
the Solid Fuel Advisory Service – Telephone 0800 600 000.
SAFETY NOTES FOR YOUR GUIDANCE
FIRES CAN BE DANGEROUS
infirm.
DO NOT OVERFIRE
stove, so watch for signs of overfiring – if any part of the stove starts to glow red, the fire is in an overfire
situation and the controls should be adjusted accordingly. Never leave the stove unattended for long periods
without first adjusting the controls to a safe setting – careful air supply control should be exercised at all times.
– it is possible to fire the stove beyond its design capacity, this could damage the
– Always use a fireguard in the presence of children, the elderly or the
WARNING – FUME EMISSION
Properly installed and operated, this appliance will not emit fumes. Occasional fumes from de-ashing and
refuelling may occur. Persistent fume emission must not be tolerated.
If fume emission does persist, then the following immediate action should be taken: -
1. Open doors and windows to ventilate room.
2. Let the fire out, or eject and safely dispose of fuel from the appliance.
3. Check for flue chimney blockage and clean if required.
4. Do not attempt to re-light the fire until the cause has been identified.
If necessary, seek professional advice.
DO NOT FIT AN EXTRACTOR FAN IN THE SAME ROOM AS THIS APPLIANCE
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GENERAL MAINTENANCE
T
HROAT PLATE
This should be removed a least once a month to prevent any build up of soot or fly ash which could lead to
blocked flueways and dangerous fume emission.
If the throat plate is removed the chimney/flue way can be swept through the appliance.
S
TOVE BODY
The stove is finished with a heat resistant paint and this can be cleaned with a soft brush. Do not clean whilst
the stove is hot, wait until it has cooled down. The finish can be renovated with a suitable brand of paint.
G
LASS PANELS
Clean the glass panels when cool with a proprietary glass cleaner. Highly abrasive substances should be
avoided as these can scratch the glass and make subsequent cleaning more difficult. Wet logs on heated glass, a
badly aimed poker or heavy slamming of the doors could crack the glass panels. The glass will not fracture
from heat.
F
IREBRICKS
In normal use, these can last for many years. It is possible however, to crack them if logs are continually
jammed against them or if they are frequently struck with a poker.
Check periodically for seriously cracked bricks, which can be replaced with new.
D
OORS
Should the doors require adjustment to maintain their seal, each hinge is adjustable. By slackening the locking
bolt on the hinge, the doors can be moved in three dimensions aided by the addition or subtraction of shims
behind the hinge assembly.
C
HIMNEY
Check your chimney each year before starting to use your stove for the winter. Birds may have nested in the
chimney or the masonry may have cracked. Both the chimney and flue pipe must be swept at least once a year.
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Herald 5 Order
Description
No.
Herald 7
Order No.
12mm Sealing Rope 12SR 12SR
6mm Sealing Rope 6SR 6SR
Door - Left Hand HHR06004 HHR06004
Door - Right Hand HHR06005 HHR06005
Door Knob - Cast HFR07028C HFR07028C
Door Knob - Brass HFR07028B HFR07028B
Glass Panel HH06060 HH06060
Glass Clip & Screw HHR08046 HHR08046
Fan Catch & Nut HHR08018 HHR08018
Door Slider HHR06006 HHR06006
Door Hinge HH06050 HH06050
Air Slider Knob - Steel HHR08045S HHR08045S
Air Slider Knob - Brass HHR08045B HHR08045B
Flue Collar HHR06001 HHR08023
Blanking Plate HHR06002 HHR08024
Multifuel Static Grate HHW05013 HHW05013
Multifuel Front Extension HHW05020 HHW05020
Ashpan HHW05015 HHW05015
Rear Firebrick (Multifuel) HHW05011 HHW07011
Side Firebrick (Multifuel) HHW05016 HHW05016
Catch Bar HHW05019 HHW05019
Woodburner Front Cover HHW05021 HHW05021
Operating Tool HFR07040 HFR07040
Side Plate (LHS) HHW05014A HHW07015A
Side Plate (RHS) HHW05014B HHW05015B
Top Brick Bar HH06023 HH06023
Throat Plate HHW05010 HHW07010
H u n t e r H e r a l d 5 & 7
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