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7.1.2 Attaching Pressure Switch
Drill two holes in the fan base housing to accept the
pressure switch mounting bracket and attach the
switch by means of 2 self-tapping screws. The
switch should be mounted vertically with the cable
restraint gland on top.
The silicone tubing is installed according to Figure
12. Care must be taken that the tubing cannot kink
or be squeezed together.
Figure 12: Pressure Switch Installation
Description
Pressure Switch
Part Number
E0007074
SECTION 7: P
7.1.3 Flue Installation
The fan outlet must always discharge horizontally.
Mount the 150 mm (6") pump boot to the pump out-
let using the 6" 150 mm (6") band clamp provided.
See Figure 15.
Connection should be made using 150 mm mini-
mum diameter aluminium or stainless steel flue
material. All flue material must conform to the rele-
vant National Standards.
Mount the 150 mm flue to the pump boot securing it
with the 150 mm band clamp. The flue length must
not exceed 15 m including 2 x 45° offset bands. The
flue must be self supporting.
Figure 13: Pump Discharge Side
Description
Pump Boot 150 mm (6")
Band Clamp 150 mm (6")
I
V
UMP
NSTALLATION AND
ENTING
CONNECT
TO SYSTEM
TUBING
150 mm (6")
Part Number
91412802
91913703
25
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