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Carrier 33ZCVAVTRM → - Remote Occupancy Wiring, HF23BJ042, 80...110s, Not used, 24VAC/DC, 50/60Hz

Models: 33ZCSECTRM 33ZCVAVTRM 33ZCFANTRM

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→Fig. 23 — Remote Occupancy Wiring

303									+24V
									+24V
								RH/IAQ	SPT
									SPT
								GND
									GND
								SECFLOW
					Low			Y	SAT
					Low			Y
								+10V
									T56
								DMPPOS
								Bl	GND
									GND
								GND
								Or	PAT	FIELD-SUPPLIED
									PAT	DRY CONTACT SWITCH
								N/A		DRY CONTACT SWITCH
		0	1					N/A
		0	1
								GND
HF23BJ042
Made in Switzerland
By Belimo Automation				35 in-lb(4Nm)
				35 in-lb(4Nm)
				80...110s
								(+)	R
								(GND)	W
								(-)	B	Not used
										Not used
			24VAC/DC
			50/60Hz		Hi					CCN comunications
28			3VA 2W		Hi
28
										CCN comunications
			com
					W	B	R	HEAT1 24VAC HEAT2		24 VAC	Line Voltage
Yel	Blu	Ora	Blk	Red	Wht					TRAN
										TRANSFORMER
										GROUND
										TERMINAL
										GROUND
		LEGEND

CCN — Carrier Comfort Network

SAT — Supply-Air Temperature Sensor

SPT — Space Temperature Sensor

TRAN — Transformer

Field Wiring

Factory Wiring

→Fig. 23 — Remote Occupancy Wiring

Image 28

Carrier 33ZCVAVTRM, 33ZCFANTRM → - Remote Occupancy Wiring, HF23BJ042, 80...110s, Not used, 24VAC/DC, 50/60Hz, 3VA 2W

Contents

CONTENTS SAFETY CONSIDERATIONS SAFETY NOTEPart Numbers 33ZCFANTRM, 33ZCVAVTRM, 33ZCSECTRM Installation, Start-UpandGENERAL INSTALLATIONZone Controller Hardware - The zone controller Fig. 1 - Typical Carrier Linkage System Mount Zone Controller ZONE Controller→Fig. 3 - VAV Fan Terminal Zone Controller ZONE ControllerZONE Controller HF23BJ042Fig. 5 - Secondary Terminal Zone Controller ZONE ControllerFig. 7 - Damper Configuration HF23BJ042 80...110sNot used 24VAC/DCHF23BJ042 HF23BJ042 Required for some spring return modulating valvesField Wiring Factory Wiring HF23BJ042LEGEND CCN - Carrier Comfort Network H- Heater Relay HWV - Hot Water ValveHF23BJ042 HF23BJ042 HF23BJ042 HF23BJ042 HF23BJ042 HF23BJ042 PRIMARY DAMPER - 33ZCFANTRMHF23BJ042 SECONDARY DAMPER - 33ZCSECTRM80...110s 24VAC/DC→Install Sensors Fig. 9 - Airflow Pickup Installation Fig. 10 - Space Temperature SensorNOTE Dimensions are in inches NOTE Minimum length of tubing is 2 ft33ZCT55SPT 33ZCT56SPTFig. 12 - Space Temperature Sensor Wiring Fig. 13 — Space Temperature Sensor WiringBefore wiring the CCN connection, refer to the Connect to the CCN Communication Bus section on page 26, for commu- nication bus wiring and cable selection. The cable selected must be identical to the CCN communication bus wire used for the entire network Fig. 15 - Primary Air Temperature Sensor Fig. 16 - Primary Air Temperature SensorInstallation Unit Discharge Location Part Number 33ZCSENPATFig. 18 - Indoor Air Quality CO2 Sensor 33ZCSENCO2Fig. 19 - Ventilation Rated Based on →Fig. 20 - Indoor Air Quality Sensor WiringCO2 Set Point Fig. 21 - Wall Mounted Relative Humidity Sensor P/N 33AMSENRHS000Table 2 - Recommended Cables Table 3 - Color Code RecommendationsFig. 22 - Humidity Sensor Wiring →Fig. 23 - Remote Occupancy Wiring HF23BJ04280...110s Not usedSTART-UP Fig. 25 - Communication Bus WiringPerform System Check-Out procedure 1.Apply 24 vac power to the control CONFIGURATION → Table 4 - Points Display Screen→ Table 5 - Alarm Limit Configuration Screen Alarm Routing Linkage Reset Minimum Table 7 - Occupancy Schedule Information Screen Table 9 - Airflow Service Configuration Screen → Table 8 - Set Point ScreenHeat Minimum Units Table 10 - Terminal Service Configuration Screen Calibration Gain Range Table 11 - Options Service Configuration Screen Override Secondary Duct Size Master Zone → Table 13 - Linkage Maintenance Screen Table 14 - Occupancy Maintenance Screen Next Unoccupied → Table 15 - Zone Air Balance/Commissioning Table → Table 16 - Zone Maintenance Table Heat Master Page Copyright 1999 Carrier Corporation