428516-YUM-B-0908

3.Press the Setup button. The CV RTU Zone Setup screen appears.

CV RTU 24 - Zone Setup

Thermostat Warm / Cool

Enabled

Heating Unocc Setpoint:

62.0 Deg F

Adjust:

 

 

 

Temporary Occupancy

Enabled

Heating Occ Setpoint:

68.0 Deg F

Input:

 

 

 

Control Mode:

Auto

Cooling Occ Setpoint:

72.0 Deg F

 

 

Cooling Unocc Setpoint:

78.0 Deg F

Select value to modify.

Edit Zone Name

Zone Status

Instant

Shutdown

 

 

Figure 43: CV RTU Zone Setup Screen

FIG:ZneStupCVRTU

4.Press the button for the zone parameter you want to change. The button label describes the current setting. When you press the button, the appropriate screen appears, allowing you to change the value. Table 16 lists these parameters and their ranges or possible selections.

Table 16: CV RTU Zone Setup Parameters

Parameter

 

Parameter Range/Selections

 

 

 

Thermostat Warm/Cool Adjust

 

Enabled or Disabled

 

 

 

Temporary Occupancy Input

 

Enabled or Disabled

 

 

 

Control Mode

 

Auto, Heating, Cooling, Fan Only, Off

 

 

 

Heating Unocc Setpoint

 

Valid range 55.0 to 68.0 Deg F1

Heating Occ Setpoint

 

Valid range 62.0 to 72.0 Deg F1

Cooling Occ Setpoint

 

Valid range 68.0 to 78.0 Deg F1

Cooling Unocc Setpoint

 

Valid range 75.0 to 90.0 Deg F1

 

 

 

 

1.Heating Unoccupied <= Heating Occupied <= Cooling Occupied <= Cooling Unoccupied

5.If you want to edit the name of the zone, press the Edit Zone Name button. On the Zone Name screen that appears, use the on-screen keyboard to enter a new name. Click OK to save.

6.After you complete the zone setup changes, press OK. The CV RTU Zone Setup screen returns, reflecting the changes you made.

System Manager/Zone Coordinator User’s Manual

63

Page 62 Page 64
Page 63
Image 63
York YKSMU2x0-0, YK-ZCU4x0-0, YK-ZCU2x0-0 user manual CV RTU 24 Zone Setup, CV RTU Zone Setup Parameters
Page 62 Page 64

YK-ZCU2x0-0, YKSMU2x0-0, YK-ZCU4x0-0 specifications

York YK chillers are known for their reliability, efficiency, and advanced technology, making them a popular choice for a wide range of commercial applications. Among the various models, the YK-ZCU4x0-0, YKSMU2x0-0, and YK-ZCU2x0-0 stand out for their innovative features and performance capabilities.

The YK-ZCU4x0-0 is designed to offer maximum cooling capacity while maintaining energy efficiency. One of its main features is the variable speed drive technology, which allows for precise control of the compressor speed based on real-time cooling demands. This technology not only enhances energy savings but also reduces wear and tear on components, extending the unit's lifespan. Additionally, the YK-ZCU4x0-0 is equipped with advanced microchannel heat exchanger technology, enabling better heat transfer and smaller refrigerant charges, which contributes to its lower environmental impact.

The YKSMU2x0-0 model is particularly notable for its integrated controls and monitoring systems. This chiller comes with a user-friendly touch screen interface that allows operators to monitor performance metrics and make adjustments with ease. The model features an intelligent control system that optimizes operational efficiency by adapting to changing load conditions. Moreover, its robust design makes it suitable for diverse applications, from data centers to manufacturing facilities, where reliability is crucial.

Finally, the YK-ZCU2x0-0 emphasizes modular design, which allows for easy installation and scalability. Its compact footprint makes it suitable for spaces with limited installation area. This model also supports modular redundancy, ensuring that if one module experiences issues, others can take over without disruption to the cooling process. The combination of high-efficiency performance, modularity, and state-of-the-art features makes the YK-ZCU2x0-0 an attractive option for facility managers looking for dependable chillers.

In summary, the York YK-ZCU4x0-0, YKSMU2x0-0, and YK-ZCU2x0-0 chillers represent the forefront of cooling technology, offering advanced features that cater to energy efficiency, flexibility, and operational reliability. Whether needing a robust solution for cooling large industrial spaces or a more compact unit for specific applications, these models provide the versatility and performance required in today's demanding environments.
Top Page Image Contents