
5
2009-03
RVR
Energy Technology Experts
Removable plates
Removable plates can be found on the sides of the burner's
cover. These are broken off when the burner is mounted on the
Värmebaronen boiler.
Assembling of screw feeder
The screw feeder's inlet should be at least 50 mm from the
bottom, but the important point is that this inlet is free from
obstruction. The distance from the opening to the nearest wall
should be at least 150 mm. Please check the position of the
screw before the supply unit fi lls with pellets.
H-measured at 40°: screw 1500 mm: 750 mm
screw 2500 mm: 1400 mm
The screw is connected via an attached pipe to the burner's
quick release catch on the downpipe. The pipe is secured at
both ends using pipe clips.
The screw feeder must be anchored securely as it will other-
wise work its way into the supply unit. Anchor the screw using
a chain suspended from the ceiling.
The screw feeder's electrical cable is attached to the electri-
cal terminal on the burner. Before the screw and burner are
started up, please refer to Screw Feeder on page 10.
A fl exible screw feeder can be used with the burner, though an
intermediate supply unit must then also be used. Some of the
Viking Bios screws are then placed here in order to supply the
burner with fuel.
Installation
Pellet supply
The supply unit is designed so as to restrict the emergence of
too much dust and shavings in the burner room during fi lling.
It must be covered by a non infl ammable material, perhaps
sheet metal or plasterboard.
It must be possible to remove the screw feeder without fi rst
having to empty the supply unit.
The amount corresponding to a week's supply depends on
the heat requirements in the home. However, it is recommend-
ed that the supply unit can hold at least 300 litres.
Flue gas thermometer
The accompanying fl ue gas thermometer is mounted in a suit-
able position adjoining the smoke duct.
Supply air to burner room
A supply air valve must be fi tted to the burner room, which
can give suffi cient air to the burner. The valve's free surface
must correspond with the fl ue cross section area.
Safety
From a fi re safety perspective, it is important that the the
burner room is clean and free of dust.
Flammable materials must not be kept in the burner room.
The burner room door must be kept shut.
Risk of snaring.
The feeder cable should be decoupled from the the burner
before any adjustments are made to the screw feeder.
In order that the correct dosage of pellets is provided, the
burner must be equipped with the appropriate screw feeder.
Setting adjustments must be carried out using the control unit
where the feed pipe is made of sheet metal or plastic.
The feed pipe slope from the horizontal plane must be 40°±5°.
Combimax 30 UB
and Vedolux.
Comet, Apollo
and Star.
40°±5°
40°±5°