Installation
36
OAU-SVX01K-EN
DC Conductors
Table 7.
Zone sensor module wiring
Distance from Unit to Control
Recommended Wire Size
000–150 feet
0–45.7 m
22 gauge
0.33 mm
2
151–240 feet
46–73.1 m
20 gauge
0.50 mm
2
241–385 feet
73.5–117.3 m
18 gauge
0.75 mm
2
386–610 feet
117.7–185.9 m
16 gauge
1.3 mm
2
611–970 feet
186.2–295.7 m
14 gauge
2.0 mm
2
Figure 32.
OAUTS connection B
Factory-Provided Sensors
A discharge temperature sensor (VELSEN-0021) will be
factory-provided for field installation in the supply duct.
Refer to
for installation instructions.
If space control is selected, a combination space
temperature/humidity sensor (BAYSENS036A) will be
factory-provided for field installation in the space. Refer to
for installation instructions.
If multi-zone VAV control is selected, a static pressure
sensor (VELCON-0350) will be factory-provided for field
installation in the supply duct or space. Refer to
for installation instructions.
If modulating OA/RA dampers w/economizer and an
exhaust fan are selected, a duct static pressure sensor
(VELCON-0350) will be factory-provided for field
installation in the return duct. Refer to
installation instructions.
OAUTS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
REMOVE JUMPER AND INSTALL FIELD
SUPPLIED DRY CONTACT OR SWITCH.
CLOSURE BETWEEN OAUTS-7 AND OAUTS-8
ENABLES "OCCUPIED MODE".
TO SHUT DOWN THE UNIT FOR EMERGENCY STOP,
REMOVE JUMPER FROM OAUTS-9 AND OAUTS-10 AND
INSTALL FIELD SUPPLIED DEVICE.
FACTORY
SUPPLIED
JUMPER
TEMP./HUM.:
VELCON-0608
RHP-3D1B
VELSEN-0024
BAYSENS036A
(TEMP/HUM
COMBO SENSOR)
VELCON-0976
BA/ZPM-SR-ST-D
BAYSENS074A
VELSEN-0049
(THUMBWHEEL)
FOR THUMBWHEEL DO NOT USE
TEMPERATURE SENSOR IN
BAYSENSE036, INSTEAD USE
BAYSENSE074.
FIELD INSTALLED
WATER VALVES
DTC
t°
TEMP. ONLY:
VELSEN-0021
TE-DFG-B1244-00
DISCHARGE AIR TEMPERATURE SENSOR
H
SPHC
SPTC
t°
SPTC
DRHC
H
V+
OUT
GND
SR DPC
VELCON-0976
BA/ZPM-SR-ST-D
V+
OUT
GND
SDPC
VELCON-0608
RHP-3D1B
VTSP
BAYSENS036A
VELSEN-0018
