ARITERM SWEDEN AB Installation, Operation & Maintenance - 2007.08.14- 7/24
e boiler shall be positioned and installed according to the building rules in force.
Before installing the boiler, the chimney must be controlled for underpressure and
possible risk of condensation. It is possible that an air draught compensator has to be
installed. Inner pipe is recommended for minimizing the risk of condensation.
Space needed for installation: Minimum clearance in front of the boiler (burner
included) is 1000 mm. Clearence on the top and at least by the other side of the boiler
shall be at least 0,5 m. e boiler must be level. If the fl oor is uneven, adjustments can
be made with the help of four adjusting bolts (enclosed with the boiler) that shall be
fi tted to the bottom plate of the boiler.
e air intake duct to the boiler room must have at least the same area as the fl ues.
Chimney installation
To embed the angular tube in the chimney, proceed according to the drawing below.
If the tube is embedded as described, you will be able to avoid soot leakage when the
chimney is being swept. See page 3-4 about where to make the hole for the fl ue pipe
and the diameter of the hole.
Flue connection and combustion air intake
e combination fl ue of the boiler allows for connection towards the top as well as to
the rear. Boiler cement is suitable for sealing. Recommended fl ue gas requirements for
Biomatic+ 20/30: brick chimney lined with a Ø 100 mm (130 mm for 30) acid proof
thin-walled tube or an acid proof Ø 100 mm:s (130 mm for 30) element chimney.
Recommended underpressure for Biomatic+ 20 is 20 Pa (25 Pa for 30). e height of
the gas fl ue shall be dimensioned according to the building’s requirements, but should
be at least 5m for Biomatic+ 20 (6m for Biomatic+ 30). If condensation water comes
out of the fl ue, a condensate drain pan shall be installed in the lower portion of the
chimney. e combustion air intake must not be covered.
1. Fuse, circulation pump hot water circuit
2. Fuse, circulation pump external heating circuit
3. Switch, circulation pump hot water circuit
4. Switch, circulation pump external heating circuit
5. Overheating protection, burner. Reset button for high limit thermostat
6. Overheating protection, electric heating element. Reset button for overheating
cut-out
7. Control unit function keys. See chapter”Control Panel Layout”
8. Display panel for messages
Display of operating mode, alarm messages, system settings
9. On/Off switch. Main switch for pellet burner
10. Green indicating light. Is on when the burner is in operation mode
11. Red cause-indicating light. Is on when the burner is switched off or has stopped.
A message describing the cause is shown on the display panel
12. Flashing red/green cause-indicating light
Indication for programmed reminder alarm. Does not stop operation
13. Connection for external auger
ATTENTION! e chimneysweep
must be notied for inspection of the fl ue.
CAUTION! e boiler has low fl ue
gas temperatures, which, under certain
conditions,might lead to condensation of
fl ue gases.
CONTROL PANEL
INSTALLATION
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