User Manual

ManualsBrandsSiemens ManualsThermostats (temperature controller with sensor)Room thermostats RAB11..

CE1N3015en

2020-03-13

Smart Infrastructure

RAB11

RAB1

Room thermostats RAB11..

For 2-pipe fan coils

· Room thermostat with manual switch for heating or cooling mode and fan

function

· 2-position control

· Manual 3-speed fan switch

· Switching voltage AC 24…250 V

· Control output ON/OFF

Use

The RAB11.. room thermostat is used in heating or cooling systems to maintain the se-

lected room temperature.

Typical use:

· Commercial buildings

· Residential buildings

· Light industrial buildings

In conjunction with

- zone valves

- thermal valves

- fans

Summary of content (6 pages)

PAGE 1
3 RAB11 Room thermostats 015 RAB11.1 RAB11.. For 2-pipe fan coils · · · · · Room thermostat with manual switch for heating or cooling mode and fan function 2-position control Manual 3-speed fan switch Switching voltage AC 24…250 V Control output ON/OFF Use The RAB11.. room thermostat is used in heating or cooling systems to maintain the selected room temperature.
PAGE 2
Functions Heating Cooling Fan speed If the room temperature falls below the selected setpoint, the thermostat’s heating contact will close. If the room temperature exceeds the selected setpoint, the thermostat’s cooling contact will close. There are 2 possibilities to control the fan speed: a) Manually by means of the thermostat’s 3-speed fan switch for continuous operation (RAB11 and RAB11.1). b) Automatically by switching to the selected fan speed via the thermostat for controlled operation.
PAGE 3
Technical design Key features of the RAB11.. fan coil room thermostat: · 2-position control · Gas-filled diaphragm Adjustments The required temperature setpoint is selected with the setting knob on the front of the thermostat. The setpoint setting range can be mechanically limited by means of a setpoint limiter under the unit cover.
PAGE 4
Ordering Type (ASN) RAB11 RAB11.1 Part number (SSN) S55700-T225 S55700-T226 Description Room thermostat RAB11 Room thermostat RAB11.1 Disposal The devices are considered electronics devices for disposal in term of European Directive 2012/19/EU and may not be disposed of as domestic waste. · Dispose of the device via the channels provided for this purpose · Comply with all local and currently applicable laws and regulations.
PAGE 5
Connection diagram L N M1 D N1 Q1 Q2 Q3 Y Switching voltage AC 24…250 V Neutral conductor 3-speed fan Thermal valve or zone valve Room thermostat RAB11/ RAB11.
PAGE 6
Issued by Siemens Switzerland Ltd Smart Infrastructure Global Headquarters Theilerstrasse 1a CH-6300 Zug Tel. +41 58 724 2424 www.siemens.com/buildingtechnologies © Siemens Switzerland Ltd, 2020 Technical specifications and availability subject to change without notice. 2/6 Siemens ID Smart Document Infrastructure Edition Room Thermostats RAB11..