Carrier 33ZCVAVTRM Specifications Page 135
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9
SUPPLY AIR TEMPERATURE (SAT) SENSOR INSTAL-
LATION — The 33ZCSENSAT supply air temperature sensor
is required for controller operation. The sensor consists of a
thermistor encased within a stainless steel probe. The SAT
sensor probe is 6-in. nominal length with 114 in. of unshielded,
2-conductor 18 AWG twisted-pair cables. The sensor tempera-
ture range is –40 to 245 F with a nominal resistance of
10,000 ohms at 77 F. The sensor measures accuracy of
±0.36 F. The SAT sensor is supplied with a gasket and 2 self-
drilling mounting screws.
NOTE: The sensor must be mounted in the discharge of the
unit, downstream of the cooling coil and heat exchanger. Be
sure the probe tip does not come in contact with any of the
unit surfaces. See Fig. 9 and 10 for mounting location.
Do not run sensor or relay wires in the same conduit or race-
way with Class 1 AC service wiring. Do not abrade, cut, or
nick the outer jacket of the cable. Do not pull or draw cable
with a force that may harm the physical or electrical properties.
Avoid splices in any control wiring.
Perform the following steps to connect the SAT sensor to
the PremierLink™ controller:
1. Locate the opening in the control box. Pass the sensor
probe through the hole.
2. Drill or punch a
1
/
2
-in. hole in the unit.
3. Use two field-supplied, self-drilling screws to secure the
sensor probe to the unit.
4. Connect the sensor leads to the PremierLink controller’s
wiring harness J6-3,4 board at the terminals labeled SAT
(ORN) and GND (BRN). See Fig. 7.
Perform the following steps if state or local code requires
the use of conduit, or if the installation requires a cable length
of more than 8 ft:
1. Secure the probe to the unit with two field-supplied
self-drilling screws.
2. If extending cable length beyond 8 ft, use plenum rated,
20 AWG, twisted pair wire.
3. Connect the sensor leads to the PremierLink controller’s
wiring harness terminal board at the terminals labeled
SAT (ORN) and GND (BRN).
4. Neatly bundle and secure excess wire.
J6
6
7
RED
BLK
RED
RED
BLK
BLK
BLK
RED
BLK
RED
SENSOR 1 SENSOR 2 SENSOR 3 SENSOR 4
J6
6
7
RED
BLK
RED
BLK
SENSOR 2
SENSOR 1
RED
RED
BLK
SENSOR 3
SENSOR 4
BLK
BLK
RED
RED
RED
BLK
BLK
SENSOR 8
SENSOR 9
SENSOR 5
RED
BLK
SENSOR 6
SENSOR 7
BLK
RED
SPACE TEMPERATURE AVERAGING — 4 SENSOR APPLICATION
SPACE TEMPERATURE AVERAGING — 9 SENSOR APPLICATION
Fig. 8 — Space Temperature Averaging
LEGEND
Factory Wiring
Field Wiring
- Specification 1
- Mount Bypass Controller 6
- Dimensions in ( ) are in mm 9
- START-UP 16
- Display Units F 21
- 0.0 dF TEMP_CAL 21
- OPERATION 22
- System Pressure Operation 22
- Tab 1 1 a 1 3 a 24
- Features/Benefits (cont) 26
- Field-installed accessories 27
- Override 32
- Transformer ground 34
- Chassis Ground 34
- ZC — Zone Controller 48
- 24VAC/DC 50
- (IF USED) 52
- FIELD-SUPPLIED 53
- DRY CONTACT 53
- Perform System Checkout 54
- CONFIGURATION TABLES 57
- pressure and other 58
- as loading conditions on 60
- slidebar information 63
- 2.0 ^F SET_LIMT 66
- 2.0 ^F LOADLIMT 66
- MAINTENANCE TABLES 68
- System Mode Selection — 79
- → 3V™ System Mode Selection 83
- 3V™ Zone Damper Operation 84
- Limit such that: 86
- Table of contents 90
- VVT® system key components 91
- Dimensions (cont) 94
- Performance data 96
- Performance data (cont) 98
- Application data 99
- Application data (cont) 100
- (Locate upstream of damper) 101
- 2) and maximum 110
- 2 (if applicable) 110
- Features/Benefits 114
- Accessories 115
- Specifications 115
- Accessories (cont) 116
- Dimensions 116
- Installation Instructions 117
- CONNECTOR 118
- (PLUG-IN TYPE 118
- Communication Connections 120
- Related Documentation 120
- Smoke Control Applications 121
- CCN Bus Supervisor 122
- Comfort Controller 6400 123
- PRODUCT DATA 124
- Comfort Controller 6400-I/O 125
- Installation, Start-Up and 127
- Configuration Instructions 127
- INSTALLATION 128
- Inspection — 128
- Mount PremierLink™ Control 129
- 50HJQ014,016 UNITS 131
- FIELD WIRING 133
- Factory Wiring 135
- Field Wiring 135
- COVER REMOVED SIDE VIEW 138
- OA — Outdoor Air 141
- OAT — Outdoor Air Temperature 141
- MANUFACTURER CABLE PART NO 142
- Alpha 2413 or 5463 142
- American A22503 142
- Belden 8772 142
- Columbia 02525 142
- LEGEND 145
- N/C — Normally Closed 145
- N/O — Normally Open 145
- C7400A1004 146
- ACTUATOR 150
- 50TJ400812 150
- M9206-GGC-2 150
- Check-Out 151
- O) when occupied 154
- CONFIGURATION 157
- 0.0 ^F STO 158
- 2.0 ^F LIMT 165
- Rev Valve Heat Mode Cool Mode 167
- Heat ON OFF 167
- Cool OFF ON 167
- Book 1 4 178
- Tab 11a 13a 178
- Universal Controller 191
- Introduction 193
- About this Manual 195
- Numbers Specifications 196
- Overview 196
- 8 Inputs 196
- Features 197
- 8 Outputs 197
- Figure 1 199
- InstallationandWiring 201
- Installation and 203
- Panel Mounting 204
- Wall Mounting 205
- DIN Rail Mounting 206
- Power Wiring 207
- System Pilot 207
- Installation 207
- Power Supply 207
- Figure 5 208
- Power Connector Location 208
- Power Connector Pin 208
- Assignments 208
- Communication 209
- Grounding of Bus 210
- Figure 7 211
- CCN Communication Wiring 211
- Figure 8 212
- Communication Connector 212
- Location 212
- Sensor and Device 213
- General Input 214
- Sensor Wiring 214
- Externally Powered 215
- 4-20 mA Sensor Wiring 215
- Wiring T-56 Space 216
- Temperature Sensor 216
- Wiring ACI 10K-AN 216
- Configuration 217
- Guidelines 217
- Checkout 219
- Diagnostic LEDs 222
- External Devices 223
- Module Operation 223
- Additional Temperature to 227
- Resistance Conversions 227
- Input and Output 228
- Connection 228
- Tuning Control 229
- Definition of Terms 230
- Equations 231
- System Checkout 232
- Determination of 234
- Throttling Range 234
- Dual Loop PID Tuning 234
- Single Loop PID Tuning 238
- Appendixes 241
- Wire List 243
- Appendix B 245
- Figure 18 246
- Button for Clearing the 246
- Database 246
- Appendix C 247
- Item Value Comments 248
- Table C-1 248
- Quick Reference Guide 248
- (Continued) 248
- Reader's 257
- Comments 257
- Carrier Corporation 258
- One Carrier Place 258
- Farmington, CT 06034-4015 258
- Attn: CCN Documentation 258
- INSTALLATION 266
- General — 266
- Zone Controller Hardware — 266
- Field-Supplied Hardware — 266
- Mount Zone Controller 268
- ZONE Controller 269
- Connect Airflow Pickups — 271
- HF23BJ042 272
- Install Sensors 283
- Cool Warm 285
- BLK (GND) 285
- RED (SPT) 285
- Zone Controller 288
- Remote Occupancy Contact — 290
- Connect the Outputs — 290
- Perform System 293
- Check-Out 293
- Network Addressing — 294
- Initial Operation and Test — 294
- Airflow Check — 294
- Points Display Screen — 295
- Default Value 1 299
- 0 cfm OFFSET 303
- 2 F LIMT 305
- — This configuration deter 306
- 0 cfm SOFFSET 306
- Units cfm 307
- airflow 312
- Minimum Cooling 312
- Heat Master 314
- Ta b 11 a 1 3 a 316
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