Technical Specifications:
The Pellematic Condens boilers are available in models ranging from 10 to 18 kW. They have a high energy efficiency class of A++ and an energy efficiency index (EEI) ranging from 131.89 to 135.13. The boilers operate with a seasonal space heating energy efficiency of 93-94%. The efficiency in condensing mode (HHV) ranges from 97.7% to 99.5%, and in standard heating mode, it ranges from 95% to 98.7%.

Water and Flue Gas Specifications:
The water capacity is 72 liters with a flow/return connection of 1 inch. The boilers have a maximum operating pressure of 3 Bar and a test pressure of 4.6 Bar. Flue gas temperatures in condensation mode range from 38°C to 80°C, while in standard heating mode, they range from 60°C to 90°C. The flue gas volume varies depending on the mode and load, with specific values provided for each model.

Fuel and Combustion:
The boilers use pellets made of 100% natural wood, conforming to EN ISO 17225–2, class A1. The calorific value is approximately 16.5 MJ/kg or 4.6 kWh/kg, with a bulk density of 600 kg/m3. The water content is 10% by weight, and ash content is 0.7% by weight.

Dimensions and Installation:
The overall dimensions of the boilers are consistent across models, with a depth of 724 mm, height of 1408 mm, and width of 732 mm. The minimum clearance dimensions for installation are specified to ensure proper setup and operation. The minimum ceiling height required is 1850 mm.

Electrical Components:
The boilers require a connection value of 230 VAC, 50Hz, 16A. Various components such as the main drive, standby power, drive motor, flue gas fan, electrical ignition, and cleaning motor have specific power requirements.

Additional Notes:
It is important to check door dimensions before installation to ensure the boiler can be brought into the building without dismantling components. Compliance with local legislation regarding flue gas tube clearance is mandatory.