Carrier Official Manual for Air Conditioning Systems: 33ZCFANTRM and 33ZCVAVTRM Models

Page 10

303

10

 

LEGEND

 

 

 

CCN

Carrier Comfort Network

 

 

 

HWV

Hot Water Valve

 

 

 

SAT

Supply-Air Temperature Sensor

 

 

 

SPT

Space Temperature Sensor

 

 

 

TRAN

Transformer

 

 

 

 

Field Wiring

COM

CL

OP

 

Factory Wiring

 

 

 

HWV

*Required for some spring return modulating valves.

 

 

 

 

 

 

 

 

 

+24V

 

 

 

 

 

 

 

 

 

 

RH/IAQ

SPT

SPT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

Low

 

 

SECFLOW

SAT

SAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+10V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y

T56

 

 

 

 

 

 

 

 

 

 

DMPPOS

 

 

 

 

 

 

 

 

 

 

 

Bl

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

Or

PAT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

1

 

 

 

 

N/A

 

 

 

 

 

 

 

 

 

 

REMOTE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

HF23BJ042

 

 

 

 

 

 

 

 

 

Made in Switzerland

 

 

 

 

 

 

 

 

 

 

By Belimo Automation

35 in-lb(4Nm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80...110s

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(+)

R

 

 

 

 

 

 

 

 

 

 

(GND)

W

 

 

 

 

 

 

 

 

 

 

(-)

B

Not used

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24VAC/DC

 

 

 

 

 

 

 

 

 

 

50/60Hz

Hi

 

 

 

 

CCN comunications

 

 

 

3VA

2W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CCN comunications

 

 

 

com

 

 

 

 

 

 

 

 

 

 

 

 

 

W

B

R

HEAT1 24VAC HEAT2

 

24 VAC

Line Voltage

 

 

 

 

 

 

 

 

 

 

Yel

Blu

Ora

Blk

Red

Wht

 

 

 

 

TRAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANSFORMER

 

 

 

 

 

 

 

 

 

 

GROUND

 

 

 

 

 

 

 

 

 

 

 

TERMINAL

 

 

 

 

 

 

 

 

 

 

 

GROUND

 

Fig. 8C — Zone Controller Wiring — Single Duct Air Terminal, Modulating Hot Water Heat

Image 10
Contents Installation, Start-Up Configuration Instructions General Typical Carrier Linkage System → Zone Controller Physical Details 33ZCFANTRM Shown HF23BJ042→ VAV Fan Terminal Zone Controller → Single Duct Air Terminal Zone ControllerZone Controller Damper Configuration Low Low Yel Blu Ora Red Wht Com SPT HF23BJ042 PAT Yel → J Zone Controller Wiring Dual Duct Applications Zone Controller Wiring Dual Duct Applications → Install Sensors Airflow Pickup Installation Space Temperature Sensor Wiring Communication Bus Wiring to Zone Controller Primary Air Temperature Sensor Part Number 33ZCSENPAT → Supply Air Temperature Probe Part No Zcsensat Locations Indoor Air Quality CO2 Sensor→ Indoor Air Quality Sensor Wiring Ventilation Rated Based on CO2 Set PointRecommended Cables Color Code RecommendationsHumidity Sensor Wiring → Remote Occupancy Wiring → Typical Water Valve and Sensor Installation Communication Bus WiringInitial Operation and Test Perform the following Configuration → Points Display ScreenDefault Value Display range Network Access Read/Write → Alarm Limit Configuration ScreenPPM → Linkage Coordinator Configuration Screen = low, 3 = high Occupancy Schedule Information Screen Airflow Service Configuration Screen → Set Point ScreenRange Default Value Terminal Service Configuration Screen RndszClockwise Rotation Range Default Value Normal Options Service Configuration ScreenPpm parts per million Secondary Damper Service Configuration Screen SrndszCOOLING, Heating → Linkage Maintenance Screen Occupancy Maintenance Screen Commissioning Mode Display Range → Zone Air Balance/Commissioning Table → Zone Maintenance Table Read/Write Page Copyright 1999 Carrier Corporation

33ZCSECTRM, 33ZCVAVTRM, 33ZCFANTRM specifications

The Carrier 33ZCFANTRM, 33ZCSECTRM, and 33ZCVAVTRM are advanced air conditioning units designed for commercial and light industrial applications. These models represent Carrier's commitment to innovation and energy efficiency, offering unbeatable performance while ensuring minimal environmental impact.

One of the main features of the Carrier 33ZCFANTRM series is its outstanding energy efficiency. These units are designed to meet or exceed Energy Efficiency Ratio (EER) standards, which translates to reduced energy consumption and lower utility bills for users. The implementation of variable speed drive technology allows for precise control of airflow and cooling, enabling the units to adapt to varying load requirements seamlessly. This not only enhances comfort levels but also optimizes energy use.

In terms of design, the Carrier 33ZCSECTRM model stands out with its compact footprint, making it ideal for installation in tight spaces. It features a robust chassis made from high-quality materials that ensure durability and resistance to harsh outdoor conditions. Additionally, the unit is equipped with sound-dampening technology, resulting in quieter operation compared to many traditional systems.

The 33ZCVAVTRM model takes versatility to the next level by incorporating advanced Variable Air Volume (VAV) technology. This allows for customized airflow delivery, ensuring that different areas of a building can be conditioned to meet specific comfort needs. The VAV system helps maintain optimal indoor air quality by continuously monitoring and adjusting airflows based on real-time demand.

Each model also features advanced controls which integrate seamlessly with building management systems. This connectivity provides users with powerful tools for monitoring system performance, enabling predictive maintenance and improving overall operational efficiency.

Moreover, the Carrier 33ZC series employs environmentally friendly refrigerants, which aligns with global sustainability goals. The use of these refrigerants contributes to a lower carbon footprint while still delivering exceptional cooling capacity.

Overall, the Carrier 33ZCFANTRM, 33ZCSECTRM, and 33ZCVAVTRM models epitomize Carrier's innovative spirit, combining cutting-edge technology with superior performance features. These units are well-suited to meet the rigorous demands of diverse commercial applications, promoting both comfort and efficiency in today's dynamic work environments. As businesses evolve, the need for reliable, efficient, and adaptable HVAC solutions becomes paramount, and these Carrier models stand ready to meet that challenge head-on.