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Siemens RAB30.1U User Manual

Siemens RAB30.1U
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www.usa.siemens.com/hvaccomponents
Thermostats
A-37
RAB20.1U Thermostat with
exposed setpoint knob and
external changeover.
RAB10.1U Thermostat with
manual changeover.
Description
Designed to control 2- or 4-pipe fan coil or unit ventilators,
the RAB… Electric Fan Coil Thermostats are an attractive
and economical solution that utilize two-wire, gas
membrane technology.
Providing On/Off control, the RAB… Electric Fan Coil
Thermostats are available with dual scale Fahrenheit/
Celsius models with manual or external changeover.
The RAB20.1U requires an aqua sensor to initiate
changeover.
Features
Fan Speed Switch (RAB90.1U) for remote switching
location (24...277 Vac)
Two-point control algorithm for on/off control
• Line voltage
2-pipe or 4-pipe fan coil applications
3-speed fan control
Fan on only models for ventilation
Manual or external changeover
Two mounting styles: electrical wall box or drywall
Adjustable upper/lower limit stops
Dual Fahrenheit/Celsius scale
Applications
The RAB… Electric Fan Coil Thermostats are
recommended for applications in commercial or light
industrial buildings in conjunction with zone valves,
thermal valves, fans or thermostats.
Note:
ARG70, wall plate, is required for UL compliance in
switching line voltage.
RAB30.1U Thermostat with
exposed setpoint knob and
3-speed fan control.
RAB90.1U 3-speed
fan switch.
Electric Fan Coil Thermostats
RAB…

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Siemens RAB30.1U Specifications

General IconGeneral
TypeRoom Thermostat
Operating Voltage230 V AC
Protection ClassIP30
Temperature Setting Range5 °C to 30 °C
Ambient Temperature0 to 50 °C
MountingWall mounting
Control TypeManual
Accuracy±1 K
OutputRelay Output

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