3
Mareli Systems
1. PURPOSE
The stove is purposed to heat domestic and public premises by the means of pellets. The stove is
equipped with a steel water jacket designed for heating systems with water temperature up to 90º
C at a maximum super pressure up to 0,15 Mpa. Tests are run at pressure of 0,3 Mpa.
The stove is designed and manufactured to work with A-class pellets only
( DIN plus 51731 ) with the following characteristics:
• Material 100% pure conifer or broad-leaf wood;
• Diameter Ф6/8 mm;
• Length 20-30mm;
• Calorie capacity 5.2 kW/kg;
• Ash content < 8%;
The use of pellets with characteristics different from the recommended may result in power de-
crease, unstable and inconsistent work of the stove.
What are the pellets.
The pellets are produced by compressed wooden waste left from the production of various furni-
ture, sawmills and others. This type of fuel is environmentally friendly because in the production
process no agglutinate agents (glues, resins and others) are added. Actually, the integrity of the
pellets is guaranteed by the lignite – a natural ingredient contained in the wood itself. While the
wood has a calorie capacity of 4.4 kW/kg (15% humidity at 18 months drying), the pellets have
5.2 kW/kg.
Info: To ensure the proper work of the stove the pellets must be stored in a dry place!
Recharging of pellets can be done during work, with the following sequence:
1. Open the bunker (located at the top rear of the product);
2. Fill the hopper, using non-combustible container;
3. Close the lid of the bunker;
Attention!!! Use gloves! Beware of hot surfaces!