1. Disconnect electrical connections “N” and silicon pipes
“O” (FIG.1.23);
2. Remove screw “P” and remove the fan collar clamp “Q”
(FIG.1.24);
3. Remove screws “R” (FIG.1.25);
4. Remove fan and mounting plate (FIG.1.26).
Removing the fan
1. Disconnect the electrical connections “K” and silicon pipes
“L” from their connection points (F
IG. 1.20);
2. Remove screws “M” on the top of the sealed chamber
(FIG. 1.21);
3. Unscrew to remove switch from the plate (FIG. 1.22).
FIG. 1.21
FIG. 1.20
7
B063
Removing the air pressure switch
L
K
M
M
FIG. 1.22
FIG. 1.25
R
R
FIG. 1.24
P
Q
FIG. 1.23
N
N
O
FIG. 1.26
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