W.Tech RAA Series Manual de usuario descargar pdf (Pagina 5)

Thermostats & Hygrostats

features

A-41

www.sbt.siemens.com/hvp/components

Description

Applications

Electric Fan Coil Thermostats

RAB…

RAB20U Thermostat with exposed

set point knob and external

changeover.

RAB10.1U Thermostat with

manual changeover.

• 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

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 is based on 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 RAB20U requires an aqua sensor to initiate

changeover.

The RAB… Electric Fan Coil Thermostats are recommend-

ed for applications in commercial or light industrial building

in conjunction with zone valves, thermal valves, fans or

thermostats.

Note:

ARG70, wall plate, is required for UL compliance in

switching line voltage.

RAB30U Thermostat with exposed

set point knob and 3-speed fan

control.

RAB90.1U 3-speed fan switch.

1 2 3 4 5 6 7 8 9 10 ... 30 31

Comentarios a estos manuales

Sin comentarios

W.Tech RAA Series Manual de usuario Pagina 5

Comentarios a estos manuales

Relacionado con productos y manuales para Acondicionadores de aire del sistema de división W.Tech RAA Series