71
Backplate
U
SER
G
UIDE
CARBON
DIOXIDE SENSOR OPTION (-CO2)
SMART-S
ENSOR
™
2004 – 2014 Reliable Controls
®
Corporation. All rights reserved.
B
ACKPLATE
F
IGURE
68: SS-CO2 B
ACKPLATE
Figure 68 indicates that the backplate for -CO2 models is noticeably thicker than the
standard SS backplate thickness of 0.15 cm. Note the small grommet in the center of the
backplate for wire penetration. This small opening will minimize unwanted drafts that may
exude from a wall, especially when no insulation is present.
The mounting holes have been shifted 6 mm downwards compared to the original
backplate, for better alignment. Alignment pilots are included to match the original
backplate to facilitate drilling if required.
7.1 cm
(2
13
/
16
”)
1/2” wire grommet fits
two CAT5 cables.
12.1 cm
(4
3
/
4
”)
0.9 cm
(
3
/
8
”)
0.9 cm
(
3
/
8
”)
1.9 cm
(
3
/
4
”)
4.9 cm
(1
5
/
16
”)
8.3 cm
(3
1
/
4
”)
