Sunsystem with serpentine 500l., 7.5kW, enameled

Sunsystem water heater with coil (large) 500 l, 7.5 kW, enamelled SWPN 500

Water heater with an enlarged coil heat exchange surface, suitable for connection to heating, solar and heat pump systems with many consumers Advantages:

• High-efficiency thermal insulation made of rigid PU, 50 mm thick
• Aesthetic PVC casing in RAL 9006 or another colour of your choice
• Made of high-quality S235JR steel, with glass-ceramic coating
• Tank protected against corrosion by a magnesium anode
• Inspection opening Ø180
• All connections have an internal thread
• For easier circulation of the heat transfer fluid, the coil sockets are 1''
• Enlarged coil heat exchange surface for higher efficiency
• 8 bar working pressure of the coil, 10 bar of the tank
• Thermometer
• Electric heater and thermostat - option

	SWP N 150	SWP N 200	SWP N 300	SWP N 400	SWP N 500
	Capacity	L	150	200	300	400	500
	Height H /Installation height	mm	1070/1210	1340/1460	1420/1580	1470/1670	1720/1890
	Diameter D	mm	ø 560	ø 560	ø 660	ø 750	ø 750
	Working pressure / max. temperature	bar/°C	10/95	10/95	10/95	10/95	10/95
	Water heater test pressure	bar	15	15	15	15	15
Lower coil S1	Heat exchange surface	m2	1.4	1.9	2.3	2.8	3.3
Coil capacity	L	8.6	11.7	14.8	17.2	20
Continuous output according to DIN 4708; 80/60/45 °C	kW m3 /h	40.4 0.99	51 1.25	62 1.52	75 1.84	84 2.06
NL – performance coefficient at 60°C		6	8	20	27	34
Pressure loss Δp	mbar	120	150	400	600	710
	Working pressure / max. temperature of the coils	bar/°C	16/110	16/110	16/110	16/110	16/110
	Coil test pressure	bar	25	25	25	25	25
	Thermometer		option	option	option	option	option
	Anode protector		yes	yes	yes	yes	yes
	Electric heater (option)	kW	3/4.5/6	3/4.5/6	3/4.5/6	3/4.5/6/7.5	3/4.5/6/7.5
	Weight	kg	70	90	121	165	190
	Lower coil outlet S1	A, mm	G1″/182	G1″/182	G1″/215	G1″/270	G1″/270
	Cold water inlet	B, mm	G1″/182	G1″/182	G1″/215	G1¼“/270	G1½“/270
	Lower coil inlet S1	C, mm	G1″/872	G1″/1122	G1″/1155	G1″/1210	G1″/1350
	Upper coil outlet S2	E, mm
	Thermostat	G, mm	G½“/697	G½“/967	G½“/1054	G½“/1054	G½“/1206
	Recirculation	R, mm	G¾“/652	G¾“/922	G¾“/1007	G1″/1105	G1″/1206
	Upper coil inlet S2	I, mm
	Hot water outlet	K, mm	G1″/895	G1″/1160	G1″/1182	G1¼“/1240	G1½“/1453
	Air vent	F, mm	G1″/1070	G1″/1340	G1″/1410	G1″/1460	G1″/1710
	Inspection opening/flange	O, ø mm	110/180 309	110/180 309	110/180 320	110/180 450	110/180 450
	Drain	Y, mm	G1″/30	G1″/30	G1″/30	G1″/30	G1″/30
	Anode protector	P, mm	G1¼“/1070	G1¼“/1340	G1¼“/1410	G1¼“/1318	G1¼“/1568
	Electric heater (option)	U, mm	G1½“/309	G1½“/309	G1½“/320	G1½“/450	G1½“/450
	Socket for an additional sensor	Z, mm	G½“/410 G½“/868	G½“/410 G½“/11380	G½“/430 G½“/1170	G½“/560 G½“/1152	G½“/560 G½“/1453