Dual-coil water heaters SUNSYSTEM SОN PRL

от 595,00 лв.

Solarboiler with two parallel coils with a large heat exchange surface.

Internal threaded terminals.

Possibility of electricity supply (electric heater) and with independent heat sources (solar collectors, boiler).

Floor standing.
For indirect heating.

Suitable for solar and space-heating systems

features

Energy Efficiency

Aesthetic PVC jacket

Easy installation

Convenient inspection opening

Optional kit for electric heating

Product features:

High efficiency insulation and outer casing of PVC with RAL 9006 color.
Multi-position mounting of temperature sensor.
Complex corrosion protection realized by means of titanium enamel and anode protection.
All threads are internal.
Easy installation.
Convenient inspection opening.
Available modifications with vertical and horizontal orientation.
Two heat exchangers enables the tank to utilize an external sources of renewable energy, such as a solar system and a biomass boiler.
Optional kit for electric heating with nominal power 3kW, 4.5kW, 6kW or 7.5kW.

Modifications and sizes, Liters:

Vertical models:
200, 300, 500

Energy Efficiency

Directive 2010/30 /EU, Regulation 812/2013:
Class С – depending on the volume of the water heater

Elements:

1 – Aesthetic PVC jacket with color RAL 9006
2 – Highly efficient thermal insulation
3 – Thermometer
4 – Anode protector (DIN 4753-6)
5 – Electric heating element
6 – Water tank of low-carbon steel
7 – Titanium enamel (DIN 4753-3)
8 – Inspection opening with flange cover
9 – Thermostat with integrated thermal protection
10 – Safety valve, 8 bar
11 – Lower coil S1
12 – Upper coil S2

Technical characteristics

Vertical models

		SON PRL 200	SON PRL 300	SON PRL 500
Capacity	L	200	300	500
Height / Mounting height	H, mm	1340/1460	1420/1580	1720/1890
Diameter	D, mm	Ø 560	Ø 660	Ø 750
Insulation		50 mm rigid PU
Oper. pressure / max. temperature	bar/0C	8/95	8/95	8/95
Test pressure of tank	bar	13	13	13
Electric heating element (optional)	kW	1x (3÷6)	2 x (3÷6)	2 x (3÷7.5)
Weight	kg	90	125	196
Cold water inlet	A, mm	Rp1”/202	Rp1”/215	Rp11/2”/270
Hot water outlet	B, mm	Rp1”/1138	Rp1”/1182	Rp11/2”/1455
Recirculation	R, mm	Rp3/4”/757	Rp3/4”/856	Rp1”/1187
Operating pressure / Max.Coils temp. S1/S2	bar/0C	16/110	16/110	16/110
Test pressure S1/S2	bar	25	25	25
Coil capacity S1/S2	L	6.14/3.5	8.9/5.36	12.6/8.0
Heat exchange surface S1/S2	m2	0.9/0.5	1.35/0.8	1.9/1.2
Lower coil inlet S1	S1i, mm, Rp1”	982	1085	1312
Lower coil outlet S1	S1o, mm, Rp1”	207	214	272
Upper coil inlet S2	S2i, mm, Rp1”	857	960	1187
Upper coil outlet S2	S2o, mm, Rp1”	402	414	550
Prolonged power acc. to DIN 4708; 80°C/60°C/45°C, S1	kW (m3/h)	29(0.71)	58(1.42)	72(1.77)
Prolonged power acc. to DIN 4708; 80°C/60°C/45°C, S2	kW (m3/h)	18(0.44)	25(0.61)	34(0.84)
NL – power coefficient at 60°C, S1/S2	NL 60°C	4.5/1.3	10.0 / 1.8	28.0 / 2.8
Pressure drop Δp, S1/S2	Δp, mbar	75/55	150 / 65	210/90
Sensor sleeve for thermostat	G, mm, Rp1/2”	1037	1103	1208
Air vent	F, mm, Rp1”	1340	1420	1720
Inspection opening/Flange	O, mm, Ø, mm	180/309 Ø 110	180/319 Ø 110	180/452 Ø 110
Drain sleeve	Y, mm, Rp1”	30	30	30
Thermometer	T, mm, Rp1/2”	1138	1170	1455
Anode protector	P, mm, Rp11/4”	1340	1420	1572
Sleeve for Electric element on water tank body	U, mm,	Rp11/2” /645	Rp11/2” /852	Rp11/2” /1111
Sleeve for Electric element on inspection opening flange	Uo, mm,	Rp11/2” /309	Rp11/2” /320	Rp11/2” /452
Additional sensor sleeve	Z, mm, Rp1/2”	302/752	320/852	450/1013

Dual-coil water heaters SUNSYSTEM SОN PRL

от 595,00 лв.

features

Product features:

Modifications and sizes, Liters:

Energy Efficiency

Elements:

Technical characteristics

Products

ECO DESIGN heating appliances