Buffer tanks SUNSYSTEM PR2 – with two coils

от 851,00 лв.

Accumulates the heat generated by boiler; recommended for each space-heating system. Ensures optimum operating mode of biomass boiler, permitting its functioning at nominal power output even when the heating system does not need all the heat energy produced thereby.
Produced heat is accumulated and stored inside the buffer tank and can be used even when the boiler itself has cooled down.

Features

Energy Efficiency

Aesthetic PVC jacket

Easy installation

Primer coated

Optional kit for electric heating

Product features:

Removable high efficiency insulation with thickness 100 mm and outer casing of PVC with RAL 9006 color
Multi-position mounting of temperature sensor
Primer coated on the outside of the tank
Heat exchanger coils
All threads are internal
Inlet / Outlet connections – at 180 angle degrees
Easy installation.
Optional kit for electric heating with nominal power 3kW, 4.5kW, 6kW or 7.5kW

Elements:

1 – Aesthetic PVC jacket with color RAL 9006
2 – Primer coated outer surface
3 – Removable insulation
4 – Water tank of low-carbon steel
5 – Lower coil S1
6 – Upper coil S2

Modifications and sizes, L:

300, 500, 800, 1000, 1500, 2000, 2500, 3000

Energy Efficiency

Directive 2010/30 /EU, Regulation 812/2013:
Class C, according to the insulation type and volume.

Technical specifications

		PR2 300	PR2 500	PR2 800	PR2 1000	PR2 1500	PR2 2000	PR2 2500	PR2 3000
Capacity	L	300	500	800	1000	1500	2000	2500	3000
Height without insulation / with insulation	H, Hi, mm	1410/1460	1610/1660	1860/1910	2040/2090	2150/2220	2132/2182	2482/2532	2246/2296
Mounting height	mm	1430	1640	1900	2075	2220	2220	2542	2332
Diameter without insulation /with insulation	D, mm	Ø 650/750	Ø 650/850	Ø 790/990	Ø 790/990	Ø 1000/1200	Ø 1200/1400	Ø 1250/1450	Ø 1400/1600
Operating pressure/Max. buffer temperature	bar/0C	3/95	3/95	3/95	3/95	3/95	3/95	3/95	3/95
Operating pressure /Max. coil temperature	bar/0C	16/110	16/110	16/110	16/110	16/110	16/110	16/110	16/110
Recommended boiler size, connected to buffer tank	kW	6-10	10-17	15-27	18-33	27-50	36-67	46-84	55-100
Weight without insulation/with insulation	kg, kg i	83/93	118/130	189/205	203/221	306/329	366/393	400/430	520/555
Sleeve for Electric heating element	В, mm, Rp 11/2”	760	790	920	1130	1130	1170	1170	1184
Heat carrier	С1, mm, Rp11/2”	1170	1370	1573	1742	1808	1775	2126	1797
Heat carrier	С2, mm, Rp11/2”	880	990			1305	1420		1474
Heat carrier	С3, mm, Rp11/2”	770	880	980	1060	1085	1170	1420	1184
Heat carrier	С4, mm, Rp11/2”	540	620	670	730	765	735	735	864
Heat carrier	С5, mm, Rp11/2”	150	150	170	170	235	230	230	344
Heat carrier	С6, mm, Rp11/2”					Rp1/2”/975		Rp11/2”/1170
Sensor sleeve	А1, mm, Rp1/2”	410	410	570	580	875	920	920	910
Sensor sleeve	А2, mm, Rp1/2”	1060	1120	1290	1500	1500	1645	1645	1660
Sensor sleeve	А3, mm, Rp1/2”	1010	1120	1290	1450	1525	1625	1625	1590
Sensor sleeve	А4, mm, Rp1/2”	420	460	465	495	520	500	500	610
Air vent	F, mm, Rp11/2”	1410	1610	1860	2040	2150	2132	2482	2246
Capacity lower/upper coil S1/S2	S1/S2 L	6.2/3.1	10.5/6.2	17.9/11.1	18.5/12.3	21/14.8	24.6/14..8	24.6/14.8	29.9/17.1
Heat exchange surface S1/S2	S1/S2 m2	1.0/0.5	1.7/1.0	2.9/1.8	3.0/2.0	3.4/2.4	4.0/2.4	4.0/2.4	4.9/2.8
Inlet/Outlet Lower coil S1	S1i/S1o, mm, Rp1”	660/260	770/250	820/310	880/310	895/375	980/380	980/380	1082/477
Inlet/Outlet Lower coil S2	S2i/S2o, mm, Rp1”	1080/880	1270/990	1390/1072	1520/1172	1635/1225	1645/1285	1889/1525	1660/1310

Buffer tanks SUNSYSTEM PR2 – with two coils

от 851,00 лв.

Features

Product features:

Elements:

Modifications and sizes, L:

Energy Efficiency

Technical specifications

Products

ECO DESIGN heating appliances