VESDA VEP-A10-P, Product Manual

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VESDA-E VEP-A10-P Product Guide
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4.2.3 Mounting the Detector using the Mounting Template
1. Position the mounting template to allow sampling pipes (A) to horizontally line up with the alignment
marks (B) and vertically align with the appropriate pipe depth line (Figure 4-23):
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3/4 inch IPS pipe (1.05 inch OD) should vertically align with the top depth line (C).
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25mm pipe should vertically align with the bottom depth line (D).
2. Secure the mounting template to the wall.
25mm
3/4” I
PS
25mm
3/4” I
PS
Edge of D
etect
or
C
Inverted
Detector
A
D
A
D
C
Upright
Detector
25mm
3/4”IP
S
25mm
3/4”IP
S
Edge of D
etec
tor
Figure 4-23: Position mounting template
3. Insert two M4 button head screws at positions A and B such that the screw head is protruding 7 mm from
the wall (Figure 4-24). Drill a pilot hole at position C for later insertion of a screw at Step 12.
7mm
Upright
Detector
Inverted
Detector
25mm
3/4” I
PS
25mm
3/4” I
PS
Edge of D
etect
or
25mm
3/4”IP
S
25mm
3/4”IP
S
Edge of D
etec
tor
B
A
A
B
C
C
Figure 4-24: Insert mounting screws
4. Position the inlet pipes (A) on the marked center lines (Figure 4-25).
5. Cut the sampling pipes to the appropriate depth line.
6. Position the exhaust pipe (if used) (B) on the marked center line:
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For metric pipes, cut the pipe to the inner depth line marked on the mounting template.
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For imperial pipes, fit the pipe adaptor (C) and cut the pipe to the outer depth line marked on the
mounting template.
7. Position electrical conduit (D) on the marked center lines.