RDF800KN/VB
Touch screen room thermostat for 2-/4- pipe fan coil, universal applications or compressors in DX-type equipment , black

Operating modes: Comfort, Economy and Protection
For heating and/or cooling applications
2 or 3-position control outputs
Output for 1-speed or 3-speed fan
2 multifunctional inputs for keycard contact, external room / return air temperature (QAH11.1, QAA32), heat / cool changeover, window contact on/off, dewpoint monitor, electrical heater enabled, fault contact, presence detector
Automatic or manual heating/cooling changeover
Adjustable commissioning and control parameters
Minimum and maximum setpoint limitation
Color of housing: black (RAL 9004)
Backlit display


Application selectable:

2-pipe system
2-pipe system with electrical heater
4-pipe system
Additional info
Black Color Housing
More

Technical Specifications
Color
Black
Operating voltage
AC 230 V
Power consumption
6 VA
Setpoint setting range
5…40 °C
Switching differential
0.5…6 K
Communication
Bus: KNX (S-mode and LTE mode with Synco 700)
Analog inputs, number
2
Relay outputs
Fan: Normally open contact , Valve: Normally open contact , Non floating
Relay outputs, number
5
Relay output, switching voltage
230 V
Relay output, switching current
5 (2) A
Type of fixing
With screws on recessed round conduit box diameter min. 60 mm
Degree of protection
IP30
Dimensions (W x H x D)
86 x 86 x 47 mm