Weather-Rite UHA100 Installation, Operation & Service Manual - page 53
SECTION 15: R
EPLACEMENT
P
ARTS
45 of 51
15.4 Heat Exchanger
The heat exchanger consists of a six-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 [aluminized steel] [409 stainless steel].
15.5 Louver and Louver Springs
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