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Illustrations may differ from actual product
Subject to printing/proofreading errors
Installation
Downpipe
The downpipe is screwed to the body of the burner. The downpipe can be
rotated in increments of 22° to obtain a suitable angle to the feed auger.
There is a thermal relay with a cable on the downpipe. It must be con-
nected as shown in the figure.
a
b
c
d
a. Thermal relay with cable on downpipe.
b. Connect the cable's connector here.
c. Fix the cable to the body of the burner with a cable tie after it has been
laid as shown in the figure.
d. Quick coupler, reducer.
Press the contacts together properly.
Breakaway openings
Combimax 30 UB and Vedolux
Comet, Joker and Star
There are breakaway openings on the sides of the cover of the burner.
These are broken off when the burner is installed on Värmebaronen boil-
ers.
Pellet store
Ready-made pellet stores are available on the market. These are prefer-
able to homemade stores. A store designed for pellets makes the supply
more regular.
It should be possible to remove the feed auger for cleaning without having
to empty the store first.
The size of a weekly store depends on the building's heating require-
ments. However, we recommend that the store have a volume of at least
300 litres.
To guarantee that the correct quantity of pellets is supplied,
the burner must have one of the appropriate feed augers.
Feed auger
Fit the feed auger motor on the feed auger. Tighten the locking screw well
so that the motor does not slip on the feed auger shaft.
The feed auger must be well anchored as it will work its way into the
store. Anchor the feed auger with a chain on the ceiling. The chain must be
perpendicular to the fixing lug on the feed auger.
The intake of the feed auger should be at least 50 mm from the base of
the store. It is important for the intake to be completely free. Check the
position of the feed auger before the store is filled with pellets. Use tape or
similar to mark on the feed auger's pipe how far it extends into the store.
This makes it easy to see whether the feed auger has worked its way into
the store and it becomes easier to refit the feed auger when it has been
taken out of a full store.
Use the enclosed hose to connect the feed auger to the burner's quick
coupler on the downpipe. Secure the hose at both ends with hose clips.
Connect the feed auger's power cable to the power socket on the burner.
Before starting the feed auger and the burner, the feed auger must be filled
with pellets. See 'Startup'.
A flexible feed auger can be used via an intermediate store into which
some of Viking Bio's feed augers are placed to supply the burner with
pellets.
The inclination of the feed auger from the horizontal plane
must be 40°±5°.
40°±5°
H dimension at 40° inclination: 1500 mm feed auger: 750 mm
2500 mm feed auger: 1400 mm
Risk of entrapment!
Before any work is done on the feed auger, its power cable
must be disconnected from the burner.
Flue gas thermometer
The enclosed flue gas thermometer is fitted to the usual connection on the
boiler's flue pipe.
