hergom HGB-70, Instructions For Installation, Use And Maintenance Manual

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10
To make ignition easier and prevent the formation
of tar, it is recommended that you fully open the
primary air valve to allow a plentiful amount of air
to pass through for combustion.
This situation should be maintained during the
early stages of ignition so that the stove and
chimney heat up quickly, thus avoiding the
formation of condensation and tar (creosote).
It is essential to have a large load during ignition.
The following loads will be based on how much
heat you want.
Once the stove is hot, the provision of air for
combustion should be adjusted (Fig. 2).
WARNING! During the operation of the stove the
metal parts can reach high temperatures. It is
necessary to protect your hands with a fire-
resistant glove if you need to operate on it.
IMPORTANT! The stove should remain closed at
all times during combustion to avoid any smoke
escaping, being opened only for reloading.
It is recommended that when you open the door
of the stove to load fuel you should do it slowly.
Direct draught control valve
This valve is used to adjust the draught from the
chimney, slowing down and speeding up the
output of gases from the stove, as a result of
which it also serves as a combustion control. It is
advisable to use it for chimneys with excess
draught.
The valve is closed when the rod is pushed
inwards (Fig. 4). Depending on how much the rod
is pulled outwards, the draught will gradually open
(Fig. 5).
To open the door, you should always have the
draught valve fully open.
4. ACCESSORIES
CONNECTOR FOR AN AIR INTAKE FROM OUTSIDE.
If you want to install a connection for an air intake
from outside to the appliance, we have an
accessory connector to facilitate its installation.
Fig. 6
INDUSTRIAS HERGÓM recommends that this
installation is carried out by the authorised
Technical Support Service.
Connector for intake
of air from outside
OPEN
CLOSED
Fig. 4
Fig. 5