Optima DS

Discontinued equipment

Availability

Discontinued equipment

Power range

10, 14, 19, 24, 30 kW

5 CLASS

10, 14, 19, 24, 30 kW - hard coal assortment of pea type

ECODESIGN

10, 14, 19, 24, 30 kW - hard coal assortment of pea type

Controller

Standard equipment

mobile grate

Optional equipment

NZ version for closed system, levelling legs

	3 years warranty for heat exchanger tightness, 2 years for the remaining components and efficient operation of boiler;
	Heat exchanger made of certified high-grade boiler steel;
	High thermal efficiency reaching 90% due to increased heat recovery from flue gases;
	Mechanical adjustment of combustion process using a knob in ash-pan doors and draught regulator;
	Mechanical movable grate for removal of ash from grate bars;
	Boiler is factory equipped with thermostatic draught regulator;
	Nozzle reducing flue gas emission (The Patent Office of Republic of Poland protection);
	Adjustment of secondary air inflow;
	NZ version - adapted for installation in closed system, reinforced design, cooling coil pipe installed - extra paid option;

Specification / boiler type	unit	10	14	19	24	30
Min. safe capacity of the storage container	l	500	750	1000	1400	1600
Energy efficiency class	-	B	B	B	B	B
Heating area	m2	2,4	2,6	3,3	3,6	4,3
Area of heated rooms1	m2	to 125	to 175	to 240	to 300	to 375
Single fuel charging	kg	14	18	28	33	33
Optimum thermal efficiency	%	90
Max. permissible work pressure	bar	1,5 - opened system, 2,5 - closed system
Required flue gas draught	mbar	0,20	0,23	0,26	0,28	0,30
Water temperature on supply max.	°C	65/90
Boiler water tank capacity	l	72	78	98	105	117
Boiler weight²	kg	379	413	470	511	558
Chimney section	cmxcm	16x16	16x16	16x16	16x16	18x18
Chimney section	Ø mm	180	180	180	180	200
Minimum chimney height	m	5	5	5	6	6
Width	mm	635	685	685	735	735
Depth	mm	1325	1325	1325	1325	1405
Height	mm	1165	1165	1365	1365	1365
Supply and return socket diameter		GW 1 ½ ‘‘
Release socket diameter		½ ’’
Diameter of the exhaust gas socket	mm	178	178	178	178	178