Controls about AYF RTYF Series product

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AYF RTYF Series

Gas absorption chiller-heaters packaged:
cold water down to 37.4°F;
hot water up to 185°F.

• DESCRIPTION
• APPLICATIONS
• TECHNICAL FORM
• CONTROLS

DIRECT DIGITAL CONTROL (DDC)

Single device for a complete management of the unit:

• management of up to 16 modules connected to the same hydraulic circuit, and up to 48 modules connected to other two DDCs;


• compatibility with communication protocol Mod-Bus RTU, interfacing BMS systems (building management system); available on demand;


• programming of operation in heating and/or cooling mode using 4 time bands and with differentiated water temperatures;


• constant control of inlet and outlet temperatures of hot and cold water to and from the plant;


• sequential management of units;


• switching on and off of the plant via an external command;


• visual and acoustic warnings of operating alarms of each individual unit;


• chronological display of previous alarms;


• ready to connect to remote alarm systems.