TERMOTECHNIKA Ecomat 15, Руководство по эксплуатации и обслуживанию

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2.3. Recommended fuel (pellet) parameters:
-
diameter ø 6 (for all burners) or 8 mm ( above Ecomat 25);
- maximum length: 4-5 times the pellet diameter;
- content of fine fractions i.e. fractions of 3mm and less (sawdust and ashes): not
more than 1%;
- calorific value above 16 MJ/kg or 4.7 kW/kg;
- dust content: not more than 2%;
- moisture content: less than 10%;
- pellet must not contain any loose inclusions, such as: bark, wood chips etc.
There are no special requirements for pellet storage. However, the storage place
should be roofed over and kept free of excessive moisture as pellets easily absorb
moisture and crumble. It is not recommended to store larger volumes of pellet for
longer periods of time. It should be used up within a single heating season.
2.4. Short technical description of operation of a boiler equipped with a pellet
burner.
Heating boilers with the Ecomat pellet burners operate automatically. The most
important controlling unit is the controller which controls the heat source i.e. the pellet
burner, fuel feeder and the central heating and usable warm water pumps.
The adjust
er’s display shows information about current status of the automatic
operation. When the boiler and the burner do not operate, the status is displayed as
“stand-by” provided that the burner has been completely switched off (“STOP” status).
The “stand-by” status means that the adjuster awaits for a signal to launch central
heating or usable warm water heating. Heating begins when the room thermostat is
launched and it ends when temperature inside the house reaches required level.
Thus, it should be obligatory to install the room thermostat. On the other hand, usable
water is being heated within hours set on a separate timer (recommended auxiliary
equipment).
When central heating and usable warm water heating is conducted at the same
time, the user can select heating priority for the usable water on the adjuster or