Removing The Fan - Chaffoteaux & Maury BRITONY SX 14 FF Installation, Servicing And User's Manual

7.2.5 Removing the fan

1. Carry out step 7.1.1;
2. Remove the fan wires (Fig. 45);
K
L
7.2.6 Removing the air pressure switch
1. Carry out step 7.1.1;
2. Remove the wires M and air
pressure switch pipes N noting
position (Fig. 50);
N
M
7.2.7 Check the ∆P with casing closed
1. Remove the protection cap at the
top of the appliance (Fig. 53);
3. Remove air pressure switch con-
nections K (noting position Fig. 43);
4. Remove the screws J & L to free the
fan (Fig. 45, 46, 47 & 48);
L
J
F
F . 45
IG
3. Remove the two screws O (Fig.
51 & 52);
4. Reassemble in reverse order
F . 50
IG
2. Connect the manometer and
measure the ∆P (Fig. 54);
3. Ensure that the cap is replaced
after measurement.
F . 53
IG
K
. 46 F . 47
IG IG
L
F . 48
IG
F . 51
IG
F . 54
IG
23
4. Pull the fan towards you (Fig.
49);
5. Reassemble in reverse order.
O
F . 52
IG
F . 49
IG