Pipe Installation - System Sensor FL2011EI Quick Installation Manual

Fire alarm aspiration sensing technology
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Figure 7: Sequence (1 to 9) to Mount the Detector on the Bracket
7a
7b
4
0.00
o
7c
6
7
7d
D200-102-00
1
99 mm
41
mm
2
90 mm
5
3
329 mm
8
9
Pipe Hole Configuration
Figure 8 below shows the pipe holes available on the unit. Each
unit has 2 pipe holes per channel (so if installing a 1 channel unit,
holes 3 and 4 do not function). Use Table 1 to locate the holes
required for the installation:
Figure 8: Pipe Holes
Table 1: Pipe Holes Used for Each FAAST LT Model
FAAST LT MODEL 
INLET PIPE HOLE
FL2011EI 
1 & 2, or 1 or 2 
FL2012EI 
1 & 2, or 1 or 2 
FL2022EI 
Channel 1 ‐ 1 & 2, or 1 or 2 
Channel 2 – 3 & 4, or 3 or 4 
 
Note 1: Pipe holes not used should be kept sealed.
Note 2: Do NOT glue pipes into the pipe holes.
Table 1a: Maximum Number of Pipe Holes Allowed Per Channel
All figures quoted using highest (level 1) sensitivity
CLASS 
PIPE LENGTH 
 

Pipe Installation

1
3
1
2
5
OUTLET PIPE HOLE
MAX NUMBER OF HOLES 
(m) 
PER CHANNEL 
100 
18 (10 x 2.5mm, 8 x 3mm) + 
3mm non sensing end hole) 
100 
6 (4 x 4mm, 2 x 5mm inc end 
hole) 
100 
2 x 6mm (+ 6mm non 
sensing end hole) 
80 
3 (1 x 5mm, 2 x 6mm inc end 
hole) 
2
3
4
6
I56-3888-203

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This manual is also suitable for:

Fl2022eiFl2012ei

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