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Carrier 33ZCSECTRM Airflow Pickup Installation, Space Temperature Sensor, Cool Warm, H F 2 3 B J

Models: 33ZCSECTRM 33ZCVAVTRM 33ZCFANTRM

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H F 2 3 B J 0 4 2

LOW PRESSURE

TUBING

		0					1
H	L	H F 2 3 B J 0 4 2
		M a d e i n S w i t z e r l a n d
		b y B e l i m o A u t o m a t i o n			35 in-lb (4 Nm)
					35 in-lb (4 Nm)
					80...110s
		L R 9 2 8 0 0
		NEMA 2
		LISTED
		94D5
		TEMP. IND. & U
		REG. EQUIP.	L
		Class 2 Supply			24VAC/DC
					24VAC/DC
					50/60Hz
			5K		3VA	2W
			5K
					COM
			WIP		1	2	3
		yel	blu	ora	blk	red	wht

HIGH PRESSURE

TUBING

NOTE: Minimum length of tubing is 2 ft.

Fig. 9 — Airflow Pickup Installation

Cool Warm

NOTE: Dimensions are in inches.

Fig. 10 — Space Temperature Sensor

(P/N 33ZCT56SPT Shown)Fig. 11 — Space Temperature Sensor and Wall Mounted Humidity Sensor Mounting

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Carrier 33ZCSECTRM Airflow Pickup Installation, Space Temperature Sensor, NOTE Minimum length of tubing is 2 ft, Cool Warm

Contents

CONTENTS SAFETY CONSIDERATIONS SAFETY NOTEPart Numbers 33ZCFANTRM, 33ZCVAVTRM, 33ZCSECTRM Installation, Start-UpandZone Controller Hardware - The zone controller INSTALLATIONGENERAL 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 33ZCSENCO2CO2 Set Point →Fig. 20 - Indoor Air Quality Sensor WiringFig. 19 - Ventilation Rated Based on 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 usedPerform System Check-Out Fig. 25 - Communication Bus WiringSTART-UP 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