Elektromet - heating technology

WGJ-S DUO 220 - 500 l

Standing pressure tank equipped with two independent exchangers in the form of spiral coils.

The tank is covered inside with a layer of special high temperature ceramic enamel.

Available models:

Technical parameters WGJ-S 220-300 DUO FIT
Type	Unit	WGJ-S 220 DUO FIT		WGJ-S 250 DUO FIT		WGJ-S 300 DUO FIT
Tank capacity	dm³	206		246		299
Heat exchanger area	m²	bottom	top	bottom	top	bottom	top
Heat exchanger area	m²	1,1	0,8	1,1	0,8	1,4	1,0
The capacity of the coil	dm³	6,4	4,3	6,4	4,3	8,0	5,7
Efficiency hot water 80/10/45°C 70/10/45°C 60/10/45°C	dm³/h	629 526 378	442 368 270	629 526 378	442 368 270	826 727 506	595 504 361
Heating power 80/10/45°C 70/10/45°C 60/10/45°C	kW	25,6 21,4 15,4	18,0 15,0 11,0	25,6 21,4 15,4	18,0 15,0 11,0	33,6 29,6 20,6	24,2 20,5 14,7
Efficiency hot water 80/10/60°C 70/10/60°C	dm³/h	354 227	264 198	354 227	264 198	450 279	326 206
Heating power 80/10/60°C 70/10/60°C	kW	20,6 13,2	15,4 11,5	20,6 13,2	15,4 11,5	26,2 16,2	19,0 12,0
Heating water flow in the coil	m³/h	1,8	1,4	1,8	1,4	2,2	1,7
Loss of pressure	mbar	40	25	40	25	70	35
Operating parameters of the tank	Maximum operating pressure and temperature pr = 0,6 MPa tr = 80°C
The parameters of the heating medium	Maximum operating pressure and temperature pr = 0,6 MPa tr = 100°C
Type of tank	steel covered inside with ceramic enamel
Type of the outer housing	plastic, skay or metal sheet			plastic or skay
Thermal isolation	70 mm polystyrene foam
Standing loss(PS)**	W	53		61		73
ErP Efficiency Class**		B		B		C
Thermal isolation	60 mm of polyurethane foam
Standing loss(PUR)**	W	54		62		75
ErP Efficiency Class**		B		B		C
Weight	kg	85		105		130

* 80°C, 70°C, 60°C - heating water entering the coil

10°C - temperature of the water flow

60°C; 45°C - temperature hot water

Technical parameters WGJ-S 350-500 DUO
Type	Unit	WGJ-S 350 DUO		WGJ-S 400 DUO		WGJ-S 500 DUO
Tank capacity	dm³	357		411		470
Heat exchanger area	m²	bottom	top	bottom	top	bottom	top
Heat exchanger area	m²	1,4	1,0	1,6	1,1	1,9	1,4
The capacity of the coil	dm³	8,0	5,7	9,5	6,3	10,7	8,0
Efficiency hot water 80/10/45°C 70/10/45°C 60/10/45°C	dm³/h	826 727 506	595 504 361	948 826 600	629 526 378	1143 980 700	826 727 506
Heating power 80/10/45°C 70/10/45°C 60/10/45°C	kW	33,6 29,6 20,6	24,2 20,5 14,7	38,6 33,6 24,4	25,6 21,4 15,4	46,5 39,9 28,5	33,6 29,6 20,6
Efficiency hot water 80/10/60°C 70/10/60°C	dm³/h	450 279	326 206	523 330	354 227	621 392	450 279
Heating power 80/10/60°C 70/10/60°C	kW	26,2 16,2	19,0 12,0	30,4 19,2	20,6 13,2	36,1 22,8	26,2 16,2
Heating water flow in the coil	m³/h	2,2	1,7	2,6	1,9	3,0	2,3
Loss of pressure	mbar	70	35	110	90	130	100
Operating parameters tank		Maximum operating pressure and temperature pr = 0,6 MPa tr = 80°C
The parameters of the heating medium		Maximum operating pressure and temperature pr = 0,6 MPa tr = 100°C
Type of tank		steel covered inside with ceramic enamel
Type of the outer housing		plastic or skay		skay
Thermal isolation		80 mm polystyrene foam		100 mm polystyrene foam
Standing loss**	W	64		59		67
ErP Efficiency Class**		B		B		B
Weight	kg	180		210		235

* 80°C, 70°C, 60°C - heating water entering the coil

10°C - temperature of the water flow

60°C; 45°C - temperature hot water

unfold fold