Zone Sensor Installation; Mounting Location; Mounting The Subbase - Trane IntelliPak SCWF 20 Installation, Operation And Maintenance Manual

I I n n s s t t a a l l l l a a t t i i o o n n - - E E l l e e c c t t r r i i c c a a l l
BAYSENS073
Zone temperature sensor with timed override
This electronic analog sensor features single setpoint
capability and timed override with override
cancellation. It is used with a Trane® Integrated
Comfort™ system.
BAYSENS073 features and system control functions
include:
• Remote temperature sensing in the zone
• A timed override button to move an ICS or a
building management system from its
"unoccupied" to "occupied" mode
• Cancel button to cancel the "unoccupied override"
mode
(Possible Schematic Designation: 5U23)
Figure 25. Zone sensor mounting hole locations for:
BAYSENS077
1-3/32 [27,43 mm]
3-5/32 [80,00 mm]
1-1/32 [26,16 mm]
RIGHT 5/32 [3,81 mm] 4X
48
3/32 [2,00 mm]
1-3/8 [35,00 mm]
19/32 [15,00 mm]
15/64 [6,00 mm]
BACK

Zone Sensor Installation

W W A A R R N N I I N N G G
H H a a z z a a r r d d o o u u s s V V o o l l t t a a g g e e w w / / C C a a p p a a c c i i t t o o r r s s ! !
F F a a i i l l u u r r e e t t o o d d i i s s c c o o n n n n e e c c t t p p o o w w e e r r a a n n d d d d i i s s c c h h a a r r g g e e
c c a a p p a a c c i i t t o o r r s s b b e e f f o o r r e e s s e e r r v v i i c c i i n n g g c c o o u u l l d d r r e e s s u u l l t t i i n n d d e e a a t t h h o o r r
s s e e r r i i o o u u s s i i n n j j u u r r y y . .
D D i i s s c c o o n n n n e e c c t t a a l l l l e e l l e e c c t t r r i i c c p p o o w w e e r r , , i i n n c c l l u u d d i i n n g g r r e e m m o o t t e e
d d i i s s c c o o n n n n e e c c t t s s a a n n d d d d i i s s c c h h a a r r g g e e a a l l l l m m o o t t o o r r s s t t a a r r t t / / r r u u n n
c c a a p p a a c c i i t t o o r r s s b b e e f f o o r r e e s s e e r r v v i i c c i i n n g g . . F F o o l l l l o o w w p p r r o o p p e e r r
l l o o c c k k o o u u t t / / t t a a g g o o u u t t p p r r o o c c e e d d u u r r e e s s t t o o e e n n s s u u r r e e t t h h e e p p o o w w e e r r
c c a a n n n n o o t t b b e e i i n n a a d d v v e e r r t t e e n n t t l l y y e e n n e e r r g g i i z z e e d d . . F F o o r r v v a a r r i i a a b b l l e e
f f r r e e q q u u e e n n c c y y d d r r i i v v e e s s o o r r o o t t h h e e r r e e n n e e r r g g y y s s t t o o r r i i n n g g
c c o o m m p p o o n n e e n n t t s s p p r r o o v v i i d d e e d d b b y y T T r r a a n n e e o o r r o o t t h h e e r r s s , , r r e e f f e e r r t t o o
t t h h e e a a p p p p r r o o p p r r i i a a t t e e m m a a n n u u f f a a c c t t u u r r e e r r ' ' s s l l i i t t e e r r a a t t u u r r e e f f o o r r
a a l l l l o o w w a a b b l l e e w w a a i i t t i i n n g g p p e e r r i i o o d d s s f f o o r r d d i i s s c c h h a a r r g g e e o o f f
c c a a p p a a c c i i t t o o r r s s . . V V e e r r i i f f y y w w i i t t h h a a C C A A T T I I I I I I o o r r I I V V v v o o l l t t m m e e t t e e r r
r r a a t t e e d d p p e e r r N N F F P P A A 7 7 0 0 E E t t h h a a t t a a l l l l c c a a p p a a c c i i t t o o r r s s h h a a v v e e
d d i i s s c c h h a a r r g g e e d d . .
F F o o r r a a d d d d i i t t i i o o n n a a l l i i n n f f o o r r m m a a t t i i o o n n r r e e g g a a r r d d i i n n g g t t h h e e s s a a f f e e
d d i i s s c c h h a a r r g g e e o o f f c c a a p p a a c c i i t t o o r r s s , , s s e e e e P P R R O O D D - - S S V V B B 0 0 6 6 * * - - E E N N . .
N N O O T T I I C C E E
U U s s e e C C o o p p p p e e r r C C o o n n d d u u c c t t o o r r s s O O n n l l y y ! !
F F a a i i l l u u r r e e t t o o u u s s e e c c o o p p p p e e r r c c o o n n d d u u c c t t o o r r s s c c o o u u l l d d r r e e s s u u l l t t i i n n
e e q q u u i i p p m m e e n n t t d d a a m m a a g g e e a a s s t t h h e e e e q q u u i i p p m m e e n n t t w w a a s s n n o o t t
d d e e s s i i g g n n e e d d o o r r q q u u a a l l i i f f i i e e d d t t o o a a c c c c e e p p t t o o t t h h e e r r t t y y p p e e s s o o f f
c c o o n n d d u u c c t t o o r r s s . .
N N o o t t e e : : For additional information regarding the safe
discharge of capacitors, see PROD-SVB06
All sensor options ship in the main control panel and
are field installed. Programmable option installation
procedures.

Mounting Location

Mount the sensor on the wall in an area with good air
circulation at an average temperature. Avoid mounting
space temperature sensor is areas subject to the
following conditions:
• Drafts or "dead" spots behind doors or in corners
• Hot or cold air from ducts
• Radiant heat from the sun or appliances
• Concealed pipes and chimneys
• Unheated or non-cooled surfaces behind the
sensor, such as outside walls
• Airflows from adjacent zones or other units
To mount the sensors, remove the dust cover and
mount the base on a flat surface or 2" x 4" junction box.
Sensors ship with mounting screws.

Mounting the Subbase

Remove the zone sensor cover from subbase, and
mount subbase on the wall or on a 2 x 4 junction box.
Route wires through the wire access hole in the
SCXF-SVX01Q-EN