RDF302.B Flush mount MODBUS room thermostat for 2-/4-pipe FCU with on/off outputs and optional electrical heater application, fit for square conduit boxes

• Modbus communications
• For heating and/or cooling applications
• 2 or 3-position control outputs
• Output for 1-speed or 3-speed fan
• Operating modes: Comfort, Economy and Protection
• Automatic or manual heating/cooling changeover
• Adjustable commissioning and control parameters
• Minimum and maximum setpoint limitation
• Color of housing: signal white (RAL 9003)
• Backlit display

Application selectable:

• 2-pipe system
• 2-pipe system with electrical heater
• 4-pipe system