DC105S – Specification

Description of the boiler drawing
1.	Boiler body	24.	Fan thermostat 2 (boiler)
2.	Filling door – upper	25.	Door panel – Sibral – big
3.	Ashtray door – lower	26.	Door seal – cord 18 x 18
4.	Extraction fan (J22RR552) – 2x	27.	Cleaning lid
5.	Heat-resistant fitting – nozzle	28.	Waste gas thermostat
6.	Control panel	29.	Pump thermostat – 70 °C
7.	Safety thermostat	30.	Safety pump thermostat – 95 °C
9.	Heat-resistant fitting – spherical space upper	31.	Cooling loop against overheating
10.	Heat-resistant fitting – spherical space lower	32.	Capacitor – 2x
11.	Heat-resistant fitting – half-moon	33.	Flue gas brake in the flue – 2x
12.	Shield of the primary air – 2x	34.	Belimo actuator
13.	Firing up valve	35.	Flue gas brake – in tubesheets – 4x
14.	Aperture frame	36.	Secondary air regulation
15.	Tube sheet cover
17.	Fire valve stem	K	– the flue-gas duct neck
18.	Thermometer	L	– the boiler water outlet
19.	Fan thermostat 1 (boiler)	M	– the boiler water inlet
20.	Switch	N	– filling valve pipe sleeve
21.	Modul AD03 – 2x	P	– sleeve for a sensor of the valve which regulates the cooling loop
22.	Door handle	S	– spare output (such as for an expansion tank or a water heater)
23.	Filling valve	R	– spare output (such as for an expansion tank or a water heater)

Boiler type	DC105S
Boiler heat output	kW	105
Boiler thermal input	kW	115,6
Heating surface	m²	7,6
Fuel shaft volume	dm³ (l)	300
Feeding hole dimensions	mm	450 x 315
Prescripted chimney draft	Pa / mbar	25 / 0,25
Max. operating water-pressure	kPa / bar	250 / 2,5
Boiler weight	kg	901
Gas-outlet pipe diameter	mm	200
Electric parts ingress protection	IP	20
Electrical power input (auxiliary)	W	185
Electrical input in standby mode	W	0 (3/5,5)
Ignition mode		manual
Efficiency over the entire performance range	%	90,8
Boiler class	5
Boiler category	1
Operating mode	non-condensing
Solid fuel boiler with cogeneration unit	no
Combined device also for heating of DHW	no
Energy efficiency class	A+
Waste gas temperature at nominal output as per EN 303-5	°C	172
Flue gas temperature / draught for calculating the flue gas path (chimney)	°C / Pa	182 / 25
Waste gas combustion products flow weight at nominal output	kg / s	0,053
Specified fuel (preffered)	dry wood (logs) of 15 – 17 MJ.kg^-1 caloric power, min. 12 – 20 % max. water content and 80 – 150 mm diameter.
Average fuel consumption	kg.h^-1	28
Average consumption for the heating season	1 kW = 1 m³
Prescribed wood length	mm	530
Combustion time at nominal output	hours	2
The volume of water in the boiler	l	265
Hydraulic pressure drop	mbar	0,27
Equalising tank minimum volume	l	1000
Connecting voltage	V / Hz	230 / 50
EKODESIGN		yes