Intelligent Controller
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CZ-256ESMC3
Compact Solution for Small-Medium HVAC Control
![](/content/dam/pim/au/en/CZ/CZ-256/CZ-256ESMC3-SPP/ast-2080971.jpg.pub.crop.pc.thumb.640.1200.jpg)
![](/etc/designs/panasonic/productpage-2-clientlibs/scene7/images/icn-spinicon.png)
![](/etc/designs/panasonic/productpage-2-clientlibs/scene7/images/icn-pinchzoom.png)
Features
Fully Centralised HVAC Control
• Control up to 256 indoor units*¹ centrally.
• Indoor units can be controlled on an All, Area, Group, or Individual basis.
• Panasonic ERV and ERV with a microcontroller can be controlled*² via a communication adaptor CZ-CAPC3.
*1: In case of three or more links (more than 128 units), a communication adaptor CZ-CFUNC2 must be installed. *2: Please contact an authorised Panasonic dealer for details due to restrictions on available functions and operation screens. *3: The system configuration diagram is an image only. See technical documentation for details. *4: The customers must have an internet contract. Please make sure to use a VPN router for the connection and ensure security. *5: Adaptor CZ-CAPRA1 is required for Single split wall mounted and Multi split air conditioners. *6: Adaptor CZ-CAPR1 and CZ-CCERA1 are required for some Single split packaged air conditioners.
1) Inter-unit control wiring. 2) Communication adaptor control wiring [RS-485 (polarity present)]. 3) Pulse meter x 3/ Signal input x 3/ Signal output x 2.
![Fully Centralised HVAC Control](/content/dam/pim/au/en/CZ/CZ-256/CZ-256ESMC3-SPP/ast-2078165.jpg.pub.thumb.644.644.jpg)
Tailored Energy-Saving Functions
Four Energy-Saving Features
• Unattended auto shutoff
• Repeat Off Timer
• Set Temperature Range limit
![Four Energy-Saving Features](/content/dam/pim/au/en/CZ/CZ-256/CZ-256ESMC3-SPP/ast-2078166.jpg.pub.thumb.644.644.jpg)
Five Demand Functions to Choose from to Suit the Site
• External input peak cut (Indoor unit)
• External input peak cut (Outdoor unit)
• Indoor unit cyclic
• Outdoor unit cyclic
![Five Demand Functions to Choose from to Suit the Site](/content/dam/pim/au/en/CZ/CZ-256/CZ-256ESMC3-SPP/ast-2078167.jpg.pub.thumb.644.644.jpg)
Energy-Saving Visual Power
Bar Graph
![Bar Graph](/content/dam/pim/au/en/CZ/CZ-256/CZ-256ESMC3-SPP/ast-2078169.jpg.pub.thumb.644.644.jpg)
Line Graph
![Line Graph](/content/dam/pim/au/en/CZ/CZ-256/CZ-256ESMC3-SPP/ast-2078170.jpg.pub.thumb.644.644.jpg)
Easy Tenant Support and Billing
* Digital power meter with pulse require (field supply) for this function
![Easy Tenant Support and Billing](/content/dam/pim/au/en/CZ/CZ-256/CZ-256ESMC3-SPP/ast-2078171.jpg.pub.thumb.644.644.jpg)
Centralised Remote HVAC Control
** Routers must be prepared by the customer.
![Centralised Remote HVAC Control](/content/dam/pim/au/en/CZ/CZ-256/CZ-256ESMC3-SPP/ast-2078172.jpg.pub.thumb.644.644.jpg)
Efficient Daily Auto-Control
![Pre-set up to 50 settings per day, including ON/OFF, mode, temperature, air speed, air direction, and remote controller local operation prohibition for each indoor unit or by group. Temporary changes can be made each day (up to 5 days in advance). Compare current and past schedules. Settings can be pre-set 2 years in advance.](/content/dam/pim/au/en/CZ/CZ-256/CZ-256ESMC3-SPP/ast-2078173.jpg.pub.thumb.644.644.jpg)
![By setting the air conditioner according to the operating hours of offices and other facilities, employees can prevent forgetting to turn off the air conditioner, and by running the air conditioner according to the start of the working day, comfort and energy savings can be achieved.](/content/dam/pim/au/en/CZ/CZ-256/CZ-256ESMC3-SPP/ast-2078174.jpg.pub.thumb.644.644.jpg)
Specs
Control up to 256 indoor units* centrally.
Indoor units can be controlled on an All, Area, Group, or Individual basis.
Four energy-saving features.
Five demand functions.
Energy-saving visual power.
Easy tenant support and billing / Centralised remote HVAC control / Efficient daily auto-control (Pre-set up to 50 settings per day)
* In case of three or more links (more than 128 units), a communication adaptor CZ-CFUNC2 must be installed.