APPLICATIONS
The electronic controller of the “Nordgas FLEX” family have been designed to a double application:
Management and control of zoning system (up to 3 zone) in a heating plant.
• Communication with boiler management board
• Upgreade ability connecting with more controllers on cascade (with Open Therm bus)
• Management and control of heating plant and domestic hot water without combustion
• Single distribution plant leading (Heating + DHW)
GENERAL FEATURES
Up to 3 heating plant management (upgrade ability connecting with more controller)
Each zone could be managed by remote controller or by a room thermostat
Setting zone high or low temperature
MMI with LCD DISPLAY + buttons / Display and management alarms
Outside temperature sensor forweather depending control (low temperature zone)
Safety functions for plant (pump, valve, frost protection, limit thermostat)
ECO functions / Comfort functions (solar integration, underfloor warming)
Input H2O switch / protection up to IP54
HD contact for heat demand to boiler (Multizone)
Configuration pump mode, intermittent run – permanent run (Multizone)
DHW management by priority input (Module)
Diverting valve management (Module)
DHW set point (Module)
cascade boiler (release 00/10. – Nordgas srl reserves the right to introduce changes without any prior notice)