Centralheating pellet stove Rittium Hydro red 20kW

Power /air /water kW 20 / 2,75 / 17,25
Efficiency % 93,77
Dimensions (W x D x H) mm 551 x 751 x 1162
Weight kg 211
Fuel (dimensions) wood pellet (∅6 mm L≈30 mm)
Flue outlet dimension mm∅ 80
Draft in chimney Pa 12±2
Tank capacity: kg 33
Voltage V 230 ± 15%
Frequency Hz 50
Electrical power during operation W 55 – 160 *
Electrical power during start W 400 – 450 **
Reduced power total /air / water kW 5 / 2 / 3
Nominal fuel consumption kg/h 4,65
Reduced fuel consumption kg/h 1,554
CO emissions reduced to 13% % 0,0048
Exhaust gas temperature maximum °C 99
Working temperature °C 5 – 60
Storage temperature °C -10 – 60
Maximum relative humidity (non-condensing) % 95
* – depending on whether the pump is on, and the motor reducer
** – lighter and fan exhaust gases on (400W), and motor reducer occasionally includes
This stove is designed to combust fuel made of pressed wood mass (pellets with a diameter of 6 mm to 7 mm, length 
of about 30 mm and maximum moisture of 8-9%)
Furnace has following built-in components:
-safety valve,
-circulating pump,
-automatic air vent valve,
-expansion tank and
-fill and drain cock