CZ-256ESMC3
Reduce Energy, Expand Your Business

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Features
Meets Various Remote Needs for max 256 Indoor Units

Operating Status Monitor
• You can also change indoor units settings.

2-Year Scheduling
• Operation schedules can be set for up to 2 years in advance.

Built-in Load Distribution Calculator
• Pulse value selection per different data intervals, 1 hour/1 day/1 month compared with the previous year, are available.
• Displays electricity & gas usage distribution per indoor unit or in an area, so that calculation result can be summarized for each tenant.

Enhanced Energy-Saving Functions
Auto Return Set-temperature
• Even if the set temperature is changed, the temperature automatically returns to the set temperature at your designated time (Return time).

Auto Shutoff on Vacant Offices
• Useful for central control of large buildings with many rooms with minimal resources.

Demand Peak Shaving Function
• When set to the 10:00 to 12:00 and 13:00 to 15:00 time slots, the consumption of electricity/gas by the outdoor units is reduced during those time periods.

Control Air Conditioning from Anywhere

Example of System Configuration
C) Linked systems #1 D)Linked systems #2 E)Linked systems #3 F)Linked systems #4 1)Pulse meter x 3 2)Signal input x 3, Signal output x 2 3)Inter-unit control wiring(no polarity) 4)Communication adaptor control wiring (RS-485 (polarity sensitive)) 5)Area group 6) Distribution group

Prohibition Setting for Individual Controllers
In case of joint use with individual controllers, function limitation can be set in the following patterns.
Setting mode |
ON/OFF |
Mode |
Temperature |
Fan speed |
Flap |
Permit |
✓ |
✓ |
✓ |
✓ |
✓ |
Prohibit 1 |
— |
✓ |
✓ |
✓ |
✓ |
Prohibit 2 |
— |
— |
— |
✓ |
✓ |
Prohibit 3 |
✓ |
— |
— |
✓ |
✓ |
Prohibit 4 |
✓ |
— |
✓ |
✓ |
✓ |
✓ : Operation from the individual controller is possible. — : Operation from the individual controller is prohibited.
* Contents for Prohibit 1~4 can be modified.
Maximize Comfort and Energy-Saving

Specs
Easy installation for the 4 Way Cassette type simply by replacing the corner part.
24 hour timer function.
Remote controller by main remote controller and sub controller is possible (Max. 2 controllers can be installed for one IDU)
When CZ-RWS3 is used, infrared control becomes possible for all indoor units.
Operation of separate energy recovery ventilators (When heat-exchange ventilation fans, etc. have been installed)
ECONAVI / Ventilation / Energy saving setting. Temperature automatic return.