Roberts Gorden Blackheat UHA-Series 30 - Manual (Page 51)

SECTION 14: R EPLACEMENT P ARTS
45
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
Push in
Louver and compress
spring to remove
(opposite end first)
Install Vertical
Louver Brackets
(top and bottom)
with supplied
screws.
Install Vertical
Louvers and Spring
into Brackets
with Springs at Top
Horizontal
Louvers Vertical
Louvers
Push in
Louver and compress
spring to remove
(opposite end first)
Install Vertical
Louver Brackets
(top and bottom)
with supplied
screws.
Install Vertical
Louvers and Springs
into Brackets
with Springs at Top
Horizontal
Louvers Vertical
Louvers
For models UHA[X][S] 60 and UHA[X][S] 75, horizontal louvers are re-used.
Description
UHA[X][S]
30 - 45
UHA[X][S]
60 - 75
UHA[X][S]
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
& UHA[X][S] 45
12011003K
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
& UHA[X][S] 75
12011005K
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 &
UHA[X][S] 125
12011004K
Vertical Louver Bracket - 2
UHA[X][S] 100 - 125 Vertical Louvers - 5
Instruction Sheet - 1
#10 Screw - 4