JUNG A 2178 WW KNX room temperature controller thermostat Product Specifications Guide

JUNG A 2178 WW KNX room temperature controller thermostat

Reference number

A 2178 WW

KNX room temperature controller

• with integrated BCU
• with rotary knob for set point adjustment
• Only with the ETS 3.0d version or later versions the full functionality will be available.
• ETS product family: Heating, A/C, ventilation
• Product type: Regulator

Intended use

• Single-room temperature control in KNX installations
• Installation in flush box according to EN 60670-1

Product characteristics

• Measurement of room temperature and comparison with setpoint temperature
• Setpoint specification by selection of the operating mode
• Operating modes: comfort, standby, night operation, frost/heat protection
• Heating and cooling mode
• Heating and cooling with basic and additional step
• Setpoint adjustment
• Presence push-button
• Status LEDs

Technical data

• KNX medium: TP 256
• Rated voltage KNX: DC 21 … 32 V SELV
• Current consumption KNX: max. 10 mA
• Connection, KNX: terminal
• Ambient temperature: −5 … +45 °C
• Storage/transport temperature: −25 … +70 °C

Thermoplastic (breakproof) high-gloss

• Color: white
• Material: thermoplastic

JUNG

• ALBRECHT JUNG GMBH & CO. KG
• Volmestraße 1
• 58579 Schalksmühle
• Telefon +49 (0) 23 55/80 60
• Telefax +49 (0) 23 55/80 6189
• E-Mail kundencenter@jung.de

REFERENCE

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JUNG A 2178 WW KNX room temperature controller thermostat Product Specifications Guide

JUNG A 2178 WW KNX room temperature controller thermostat Product Specifications Guide