Broseley 20B Spécifications télécharger pdf (Page 19)

Hercules Boiler Model 19

Trouble-Shooting

1. Smoke comes out of the stove when the loading door is opened.

• The chimney cavity into which the flue pipe has been installed may be less

than the minimum requirement.

• Deposits (soot) may have built up in the chimney and be restricting the flow

of waste products. This flow rate is known as the ‘draw’.

2. The Stove does not produce the expected heat into the room.

• Has the flue pipe been sealed to the chimney to prevent heat being drawn up

the chimney to waste?

• Green or wet wood is being burnt.

• There is insufficient draw in the chimney. Seek installer advice with regards to

fitting a cowl.

• The chimney has excessive draw (this is unusual). Seek installer advice with

regard to installing a Flue Draught Stabiliser.

• The stove has been recessed into the existing fireplace and a lot of heat is

absorbed be the surrounding fireplace walls rather than being radiated into

the room. Pull the stove forward.

• For the maximum efficiency of heat transference into the room the stove

should be sited on the hearth of the fireplace rather than recessed.

• There is insufficient air supply into the room.

• An extractor fan has been fitted in the same room.

3. The Stove burns too fast.

• Use whole logs rather than split ones.

• The wood being used may be generally too small.

• The “air-tight” seal between the fibre rope on the doors and the casting may

have been lost, adjust door handle lock nuts/washers to reinstate this seal.

• The chimney has excessive draw (seek installers advice on this point).

• The fibre rope seal between the door and the glass may be leaking. Tighten

or replace.

• The glass is not sealed, gently tighten glass retaining clips. Do not over

tighten as this will stress or break the glass.

4. Over Firing

• If the appliance is over fired it will cause premature failure to the internal

parts of the appliance. Over firing occurs when excessive heat is generated

by the fuel being burnt due to a lack of control of the fire.

• Insure the door seals are kept in good condition and that the doors are

sealing correctly.

• Insure the thermostat control and other air controls are functioning correctly

• The correct fuel for the appliance is being used i.e. you are burning fuel

suitable for a closed appliance.

5. Lack of Heat to Radiators/Hot Water

a) The fire is burning properly – if not then carry out the checks on the ‘The

Stove does not produce the expected heat into the room’

b) The baffle plate is fitted correctly

c) The door seals are in good condition

d) If there is a lack of hot water or the water goes cold when the pump is

turned on, or if some radiators are hotter than others the system may need

to be balanced. The pump may be pumping water around your system to

quickly or some or all of the radiators may need bleeding. Your installer can

check on these points.

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Broseley 20B Spécifications Page 19

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