Capacity		Recovery at 50°C Rise*		A Floor to Heater Top	B Jacket Diameter	C Floor to Water Conn.	D Floor to T&P Conn.	E Floor to Solar Collector Supply mm.	F Floor to Solar Collector Return mm.	Approx. Shipping Weight
MODEL	U.S. Gal.	Imp. Gal.	U.S. GPH	Imp. GPH	in.	in.	in.	in.	in..	in.	lbs.
N-SW2-60R6DS	60	50	20	18	59¼	22	60¼	53	29½	7 3/8	210
N-SW2-75R6DS	75	62	20	18	59¼	24	60¼	53	29½	7 3/8	236
N-SW2-115R6DS	115	96	20	18	62¾	28¼	62¼	55¾	29½	7 3/8	340

	Capacity	Recovery at 50°C Rise*	A Floor to Heater Top	B Jacket Diameter	C Floor to Water Conn.	D Floor to T&P Conn.	E Floor to Solar Collector Supply mm.	F Floor to Solar Collector Return mm.	Approx. Shipping Weight
MODEL	Liters	Liters/Hour	mm.	mm.	mm.	mm.	mm.	mm.	kg..
N-SW2-60R6DS	227	76	1504	559	1530	1346	749	187	95
N-SW2-75R6DS	283	76	1504	609	1530	1346	749	187	107
N-SW2-115R6DS	435	76	1504	717	1581	1416	749	187	154