Overall Dimension		Pipe Centres mm	Wall to Pipe Centres mm	Wall Distance mm	Fuel Type	Heat Output
Height mm	Width mm					Btu	Watts
813	450	418	61-76	77-92	C/E/D	959	281
1200	450	418	61-76	77-92	C/E/D	1320	387
813	550	518	61-76	77-92	C/E/D	1080	317
1200	550	518	61-76	77-92	C/E/D	1476	433