Roberts Gorden UHA[X][S] 100 Heat Exchanger, Louver and Louver Springs, Horizontal, Vertical

SECTION 14: REPLACEMENT PARTS

14.4 Heat Exchanger

The heat exchanger consists of a four-pass design with 1.5" outer diameter [aluminized steel][409 stainless steel] tube. The tube plates are made of [aluminized steel][409 stainless steel]. The tube supports are made of [galvannealed steel] [409 stainless steel].

14.5 Louver and Louver Springs

Horizontal	Vertical
Louvers	Louvers

Install Vertical Louver Brackets (top and bottom) with supplied

Install Vertical screws.

Louver Brackets (top and bottom) with supplied screws.

Push in Louver and compress

spring to remove

(opposite end first)

spring to remove

For models UHA[X][S] 60 and UHA[X][S] 75, horizontal louvers are (opposite end first)

Install Vertical Louvers and Springs into Brackets

with Springs at Top

Install Vertical Louvers and Spring into Brackets with Springs at Top

re-used.

Description	UHA[X][S]	UHA[X][S]	UHA[X][S]
	30 - 45	60 - 75	100 - 125
Horizontal Louvers P/N		11111900
Spring P/N		91901200
Quantity	3	5	7

Description	Part Number	Qty.
Vertical Louver Kit UHA[X][S] 30	12011003K
& UHA[X][S] 45
Vertical Louver Bracket	-	2
UHA[X][S] 30 - 45 Vertical Louvers	-	4
Louver Spring	-	5
Instruction Sheet	-	2
#10 Screw	-	1
#10 Screw	-	4

Description	Part Number	Qty.
Vertical Louver Kit UHA[X][S] 60	12011005K
& UHA[X][S] 75
Vertical Louver Bracket	-	2
UHA[X][S] 60 - 75 Vertical Louvers	-	5
Instruction Sheet	-	1
#10 Screw	-	4

Description	Part Number	Qty.
Vertical Louver Kit UHA[X][S] 100 &	12011004K
UHA[X][S] 125
Vertical Louver Bracket	-	2
UHA[X][S] 100 - 125 Vertical Louvers	-	5
Instruction Sheet	-	1
#10 Screw	-	4

45