Résumé du contenu de la page N° 1
PremierLink™
Retrofit Split System
Controller
Installation, Start-Up and
Configuration Instructions
Part Number 33CSPREMLK
CONTENTS Page
Page
CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-42
Points Display Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . 1
Thermostat Control Input Screen. . . . . . . . . . . . . . . . 30
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Ideally, the SAT sensor should be located in the supply air IMPORTANT: PremierLink™ part number duct downstream from unit heat source to control. 33CSPREMLK should only be used in applications INDOOR AIR QUALITY CO SENSOR — An indoor air where the integrity of the Underwriters Laboratories rat- 2 quality sensor is required for CO level monitoring. Three ing will be maintained. 2 different CO sensors are available for this application: 2 Carrier’s diagnostic standard tier display tools such as
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*To restore factory default settings, the unit must be in the unpowered state. Move Switch 4 to Position 1 and then restore unit power. Fig. 1 — PremierLink™ Control Module PremierLink Controller Inputs and Outputs — NOTE: When connecting the communication bus cable, a The PremierLink controller inputs and outputs are shown in color code system for the entire network is recommended to Table 1. simplify installation and checkout. See Table 2 for the recommended color code. 3. Use 4-connector Mol
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PremierLink Connections 40RM Connections 38AK, AKS, ARZ, ARS Terminal Board (TB) PWR RED R HS3/EXH/RVS ORN Y1 40RM, 40RMQ, 40RMS HEAT ACCESSORY Y2 RED R HS2 W1 W1 PNK W2 W2 Y1 RED G WHT C1 IFC C2 C HS1 WHT Y2 WHT C X CMP2 W1 BLU CCR W2 RED CMP1 YEL G LLSV RED FAN C GRN X BRN CCSV CCR LEGEND CCR — Capacity Control Relay (If Equipped) CCSV — Capacity Control Valve, Indoor Coil (If Equipped) IFC — Indoor-Fan Contactor LLSV — Liquid Line Solenoid Valve NOTE: Configure
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PremierLink Connections 40RM Connections 38ARD Terminal Board (TB) PWR RED R HS3/EXH/RVS ORN Y1 40RM, 40RMQ, 40RMS HEAT ACCESSORY RED Y2 R HS2 W1 W1 PNK W2 W2 RED Y1 G WHT C1 IFC C2 C HS1 WHT Y2 C WHT X CMP2 W1 BLU CCR W2 RED CMP1 YEL G LLSV RED FAN C GRN X BRN CCSV CCR LEGEND CCR — Capacity Control Relay (If Equipped) CCSV — Capacity Control Valve, Indoor Coil (If Equipped) IFC — Indoor-Fan Contactor LLSV — Liquid Line Solenoid Valve NOTE: Configure AC to “0”. Fig
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PremierLink Connections 40RM Connections 38AH Terminal Board (TB2) PWR RED R HS3/EXH/RVS ORN Y1 40RM, 40RMQ, 40RMS HEAT ACCESSORY Y2 RED HS2 W1 W1 PNK W2 W2 RED G WHT C1 IFC C2 C HS1 WHT 5 WHT C X CMP2 BLU 4 RED CMP1 YEL 3 RED FAN 2 GRN 1 BRN LEGEND Indoor-Fan Contactor IFC — Fig. 2E — Typical PremierLink™ Control Wiring — 38AH024-034 Units PremierLink Connections 38AH Connections TB3 TB4 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ACCESSORY PWR RED IFC RELAY LLS PACKAGE -B1 HS3/EXH/RVS LLS C
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PremierLink Connections 40RMQ Connections 38AQ007 Control Connections PWR R RED HS3/EXH/RVS ORN CR R RED Y1 40RM, 40RMQ, 40RMS HEAT ACCESSORY HS2 Y2 PNK W1 W1 RED W2 W2 CR HS1 WHT G WHT C1 IFC C2 C O WHT C CMP2 BLU X W RED CMP1 YEL Y RED FAN BL GRN BRN LEGEND CR — Control Relay (Field-Supplied) IAQ — Indoor-Air Quality IFC — Indoor-Fan Contactor NOTES: 1. Configure AC to “1” for heat pump units. 2. Configure AUXOUT to “3’ for reversing valve. 3. Configure PremierLink
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PremierLink Connections 40RMQ Connections 38AQS012-016 Terminal Board (TB2) PWR RED R HS3/EXH/RVS ORN Y1 40RM, 40RMQ, 40RMS HEAT ACCESSORY Y2 RED HS2 R W1 W1 PNK W2 W2 RED B G WHT C1 IFC C2 C HS1 WHT W1 WHT C X CMP2 BLU Y1 RED CMP1 YEL Y2 RED FAN G GRN C BRN LEGEND IAQ — Indoor-Air Quality IFC — Indoor-Fan Contactor NOTES: 1. Configure AC to “1” for heat pump or “0” for air conditioner. 2. When using controller for DCV, if IAQ priority is set to HIGH, the controlle
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Table 2 — Color Code Recommendations 6. Use 20 gage wire to connect the sensor to the controller. The wire is suitable for distances of up to 500 ft. Use a CCN BUS WIRE CCN PLUG PIN three-conductor shielded cable for the sensor and set SIGNAL TYPE COLOR NUMBER point adjustment connections. The standard CCN + Red 1 communication cable may be used. If the set point adjust- Ground White 2 ment (slidebar) is not required, then an unshielded, 18 or – Black 3 20 gage, two-conductor, twisted pair cable
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Table 3 — Thermistor Resistance vs Temperature Values for Space Temperature Sensor, Supply Air Temperature Sensor, and Outdoor Air Temperature Sensor TEMP TEMP RESISTANCE (C) (F) (Ohms) –40 –40 335,651 –35 –31 242,195 1 2 6 3 45 RED(+) –30 –22 176,683 WHT(GND) –25 –13 130,243 CCN COM BLK(-) –20 –4 96,974 –15 5 72,895 –10 14 55,298 SEN SET –5 23 42,315 SW1 0 32 32,651 BLK 5 41 25,395 (T56) 10 50 19,903 BRN (GND) SENSOR WIRING 15 59 15,714 BLU (SPT) 20 68 12,494 25 77 10,000 30 86 8,056 JUMPER 35
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(American Wire Gage) twisted-pair cables (unshielded) to con- FIELD WIRING nect the separate isolated 24 vac power source to the sensor and T58 SENSOR to connect the sensor to the control board terminals. To connect the sensor to the control, identify the positive (4 to 20 mA) and VAC J4-3 (24 VAC) ground (SIG COM) terminals on the sensor. Connect the 24 VAC 4-20 mA terminal to terminal IAQ (RED) and connect the COM J6-6 SDT (COM) SIG COM terminal to terminal GND (BRN). OUTDOOR AIR QUALITY CO SE
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RED RED BLK BLK J6 RED RED RED 6 BLK BLK BLK 7 SENSOR 1 SENSOR 2 SENSOR 3 SENSOR 4 SPACE TEMPERATURE AVERAGING — 4 SENSOR APPLICATION J6 RED RED RED 6 BLK BLK BLK 7 SENSOR 3 SENSOR 1 SENSOR 2 RED RED BLK BLK SENSOR 4 SENSOR 5 SENSOR 6 RED LEGEND RED Factory Wiring BLK BLK Field Wiring SENSOR 7 SENSOR 8 SENSOR 9 SPACE TEMPERATURE AVERAGING — 9 SENSOR APPLICATION Fig. 6 — Space Temperature Averaging 12 BLK BLK RED RED
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13 LEGEND OAT — Outdoor Air Temperature Sensor SAT — Supply Air Temperature Sensor SPT — Space Temperature Sensor Fig. 7 — PremierLink™ Controller and Sensor Wiring — 33ZCT55SPT, 33ZCT56SPT, 33ZCT58SPT Space Temperature Sensors; 33ZCSENSAT Supply Air Temperature Sensor; 33ZCSENCO2 (Outdoor), and 33ZCT55CO2, 33ZCT56CO2 (Indoor) Air Quality Sensors
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14 NOTE: No wire is connected to connector J-5 pin 4. You must relocate a wire from an unused terminal. Typically one of the red wires from connector J-4 may be used for this purpose. This pin on J-5 provided 24 VDC power to the combo sensor. Fig. 8 — PremierLink™ Controller Wiring — Combination Temperature and CO Sensor — 2 33ZCT55CO2, 33ZCT56CO2
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15 NOTE: Remove all unused red wires from J4 connector to prevent 24 vac shorting other components or ground. Inputs on J4 are 24 vac. Red leads are voltage source. Fig. 9 — PremierLink™ Controller Sensor Wiring — With Programmable or Non-Programmable Thermostat
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16 NOTE: Remove red wire from J4-9 to prevent 24 vac shorting out other components or ground. Inputs on J4 are 24 vac. Red leads are voltage source. Fig. 10 — PremierLink™ Field-Installed Controller Sensor Wiring — Discrete Input
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Fig. 13 — Outdoor Air Quality Sensor Cover Fig. 14 — Outdoor Air Temperature Sensor (P/N HH79NZ017) Fig. 11 — Typical Mounting Location for Supply Air Temperature (SAT) Sensor On Split System Units + 0-10VDC - SIG COM (J5-3) + 4-20mA (J5-2) NC ALARM COM RELAY } NO CONTACTS HG 24 VAC OR + - 24 VDC 2 1 8 7 6 5 4 32 1 Fig. 15 — OAT Sensor Location in Outside Air Duct Fig. 12 — Outdoor Air Quality (CO ) Sensor 2 (33ZCSENCO2) — Typical Wiring Diagram 17
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At any baud (9600, 19200, 38400 baud), the number of con- trollers is limited to 239 devices maximum. Bus length may not exceed 4000 ft, with no more than 60 total devices on any 1000-ft section. Optically isolated RS-485 repeaters are required every 1000 ft. NOTE: Carrier device default is 9600 baud. COMMUNICATION BUS WIRE SPECIFICATIONS — The CCN Communication Bus wiring is field-supplied and field-installed. It consists of shielded three-conductor cable with drain (ground) wire. The cable sel
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Mounting — Mount the enthalpy switch/receiver in a location where the outdoor air can be sampled (such as the outdoor air intake). The enthalpy switch/receiver is not a NEMA 4 enclo- sure and should be mounted in a location that is not exposed to outdoor elements such as rain or snow. Use two field-supplied 3 no. 8 x / -in. TEK screws. Insert the screws through the holes 4 in the sides of the enthalpy switch/receiver. Wiring — Carrier recommends the use of 18 to 22 AWG twisted pair or shielded c
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*Used with Differential Enthalpy Control only. Fig. 20 — Typical Wiring Schematic — Carrier Rooftop Unit with PremierLink™ Controls Connect the 4-20 mA In terminal on the enthalpy switch/ OUTDOOR AND RETURN AIR ENTHALPY SEN- receiver to the 4-20 mA Out terminal on the return air enthalpy SORS — The differential enthalpy control is supplied as a sensor. Connect the 24-36 VDC Out terminal on the enthalpy field-installed accessory to be used with the Economizer damp- switch/receiver to the 24-36 VD
