Roberts Gorden UHD[X][S][R] 75, UHD[X][S][R] 125 SPECIFICATIONS 15.1 Dimension Data, Model

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL

SECTION 15: SPECIFICATIONS 15.1 Dimension Data

TOP VIEW	17.63"
	(45 cm)
B
			4 x 3/8" Captive Nuts
			Provided
			Air Intake
	18.25"		(UHD[X][S][R] only;
16.63"			Optional Position)
	(46 cm)
(42 cm)	6"		Flue
			(Optional Position)
	(15 cm)
	C		6.75"
B			(17 cm)
E
REAR VIEW			SIDE VIEW	B
		Flue	20.25"
				E
			( 51 cm)
			D
	6"		6.75"
			(17 cm)
A	(15 cm)
A	Air Intake	6"
	(UHD[X][S[]R] (15 cm)
	only)	Thermostat
		Connection
	Gas Supply		Electrical
			Supply	1.8"
			1.5"	(5 cm)
			(4 cm)
		3.3"
		(8 cm)
	28.5"
	(72 cm)

		Model	UHD	UHD	UHD
			[X][S][R] 75	[X][S][R] 100	[X][S][R] 125
A	Height	in	17.79	23	23
		(cm)	(45.09)	(58.42)	(58.42)
B	Duct Connector Flange	in	1.25	1.25	1.25
		(cm)	(3)	(3)	(3)
C	Center of Flue [Top Option]	in	5.2	6.9	6.9
		(cm)	(13.21)	(17.53)	(17.53)
D	Center of Flue	in	2.5	2.5	2.5
		(cm)	(6.35)	(6.35)	(6.35)
E	Minimum Inlet Duct Length	in	32	37	37
		(cm)	(81.28)	(93.98)	(93.98)
	Recommended Mounting Height to Heater Base	ft	12	20	20
		(m)	(3.66)	(6.10)	(6.10)

Weight

lb

81

92

97

40