Jung FTR231 User Manual

Operating instructions
Floor thermostat
Art. no. FTR231
16.09.2022
82404903 J0082404903
ALBRECHT JUNG GMBH & CO. KG
Volmestraße 1
58579 Schalksmühle
GERMANY
Telefon: +49 2355 806-0
Telefax: +49 2355 806-204
kundencenter@jung.de
www.jung.de

Jung FTR231 Specifications

General

Brand	Jung
Model	FTR231
Category	Thermostat
Language	English

Summary

Safety Instructions

Device Components

Intended Use

Product Characteristics

Functional Description

ECO Operation

Explains how to set a lower ECO temperature via a 230 V input, indicated by a green status LED.

Controller Adaptation

Describes PWM control (factory setting) and two-point control, detailing their impact on temperature regulation.

Operation

Increasing or Reducing Floor Temperature

Instructions on adjusting floor temperature with the control knob, including LED indications and temperature ranges.

Indication of Operating Mode

How to check the current operating mode via the LED color (orange for frost protection, red for heating).

Switching Off Temperature Control

Procedure to switch the device to frost protection mode by holding the control knob for over 2 seconds.

Activating/Deactivating Permanent LED Operation

How to enable or disable continuous LED indication during the active heating phase by interacting with the control knob.

Information for Electrically Skilled Persons

Commissioning

Steps for setting control behavior (PWM or 2-point) and adjusting temperature limits using adjustment rings.

Technical Data

Warranty