System Installation
IL380 Tek-CARE
®
NC150 & NC200 Manual • 9
Copyright © TekTone Sound & Signal Mfg., Inc. All Rights Reserved.
System Installation
Housing Installation
NC150N Master Station:
Flush Wall Mounting
: Provide wall cutout as shown in
Figure 3
. Remove panels from
frame as shown in
Figure 4
. Fit back box and frame assembly into prepared opening.
Fasten assembly into place using screws provided in back box. Back box must be
TekTone
®
OH200 Series. Replace panels using the procedure as shown in
Figure 4
.
Surface Mounting
: Remove panels from frame as shown in
Figure 4
. Fasten box
and frame assembly to wall through holes provided in back of box. Use suitable
fasteners. Back box must be TekTone
®
OH300 Series. Replace panels using the
procedure as shown in
Figure 4
.
NC200N Master Station: Desk Mounting: Use TekTone
®
IH200N series Desk Cabinets.
IR150B, IR151B, IR152B, IR155B Staff and Patient Stations: Ring and back box must
be UL
®
approved. Install the back box (Steel City #H3BD with Steel City #3GC plaster
ring or exact equivalent) as shown in
Figure 5
for each station in system. If a smaller
back box is desired, use ARCO #2GB with ARCO #3GC ring. Minimum dimensions of
the back box to be not less than 8.6"×4.5"×2.5". Minimum clearance from live parts
on the station to dead metal parts to be not less than 0.5".
SF155B Emergency and SF156B Code Stations: Install single gang ring (or single gang
ring/double gang box) as shown in
Figure 6
for each emergency or code station in
system. Ring and back box must be UL
®
approved. Minimum dimensions of back
box to be not less than 4"×4"×1.5". Minimum opening on ring to be not less than
1.75"×2.75". Minimum clearance from live parts on station to dead metal parts to
be not less than 0.5".
LI150B Duty Stations: Install single gang ring (or single gang ring/double gang box)
as shown in
Figure 6
for each duty station. Ring and back box must be UL
®
ap-
proved. Minimum dimensions are the same as for the SF155B Emergency Station
previously listed.
LI381 Corridor Lights and LI382 Corridor Zone Lights: Install double gang ring (or
double gang ring and box) as shown in
Figure 6
for each corridor light in system.
Ring and back box must be UL
®
approved. Minimum dimensions of back box to be
not less than 4"×4"×1.5". Minimum opening on ring to be not less than 2.75"×2.75".
Minimum clearance from live parts of station to dead metal parts to be not less
than 0.5".
Figure 5—Ring and Back Box for
IR150B, IR151B, IR152B and IR155B
Figure 6—Ring and Back Box for SF155B,
SF156B, LI150B, LI381, LI382 and LI382LED
Install ring with panel mounting holes
at top and bottom, as shown.