OJ ELECTRONICS UDG-4999 Thermostat with Class A GFCI Owner’s Manual

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OJ Microline® Thermostat with Class A GFCI  

UDG-4999 / USG-4000  

• Simple user interface and thoughtful  

installation design  

• Pre-programmed for quick set-up  

• Monitored energy consumption  

• Simple operation - no need for manual  

• Class A GFCI for wet room installation  

An “all-in-one” programmable thermostat for electric  

underfloor heating control where optimal comfort tem-  

perature and minimum energy consumption is required.  

Thermostat control  

AThe thermostat is an electronic on/off thermostat for  

controlling temperature by means of a sensor placed  

either externally or built into the thermostat. The heat  

output is switched on and off with a difference of only  

0.7°F (0.4°C).  

Efficient, intuitive and stylish  

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Simple user interface and thoughtful installation design  

Pre-programmed for quick set-up  

Monitored energy consumption  

Simple operation - no need for manual  

Multi voltage: 120-240 V (incl. 208 V)  

Output relay: 15 A  

Large back-lit display for easy reading  

UDG: single thermostat for all applications (room, floor,  

room with floor limititation and as regulator)  

Class A GFCI for wet room installation  

The thermostat can be configured for control of floor tem-  

perature, room temperature or room temperature with  

limit switch, and regulator without sensor.  

It is compatible with existing floor sensors by means of  

a temperature setting, making it the best thermostat for  

renovation purposes.  

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In large applications UDG thermostats can be extended  

with additional USG power modules. Output can thus be  

increased by 15 A per USG module.on a lot easier. The OJ  

Microline app guides the installer and end-user through  

the few necessary steps to ensure the correct installa-  

tion and operation of the thermostat. Can be set up with  

without app.  

Approved quality  

c-UL-us  

GFCI Class A, 5 mA trip level  

GFCI disconnects line and neutral (L2)  

Product program  

UDG-4999  

Incl. 2 sensors: built-in air sensor  

and floor sensor  

15 A power module with built-in  

Class A GFCI  

Class A GFCI  

USG-4000  

The thermostat features a built-in Class A GFCI (Ground  

Fault Circuit Interrupter). Should a ground fault occur, the  

GFCI disconnects both lines to the heating element. The  

thermostat and GFCI are multi voltage models suitable for  

120-240 V (incl 208 V), 50/60 Hz power supplies.  

© 2022 OJ Electronics A/S  

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General	Details
Name	OJ ELECTRONICS UDG-4999 Thermostat with Class A GFCI Owner’s Manual
Make	OJ Electronics
Language	English
Filetype	PDF (Download)
File size	0.16 MB

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• ALL THERMOSTAT INSTRUCTIONS & USER MANUALS
• OJ Electronics

OJ ELECTRONICS UDG-4999 Thermostat with Class A GFCI Owner’s Manual Overview

Summary of Contents

• Page 1: OJ Microline thermostat with Class A GFCI Simple user interface and thoughtful installation design Pre-programmed for quick set-up Monitored energy consumption Class A GFCI for wet room installation The thermostat is an electronic on/off thermostat for controlling temperature. Heat output is switched on and off with a difference of only 0.7°F (0.4°C). Compatible with existing floor sensors by means of a temperature setting. In large applications, UDG thermostats can be extended with additional USG power modules. The thermostat features a built-in Class A GFCI.
• Page 2: Built-in clock function Temperature limitation The thermostats are supplied with factory-set 4-event program for automatic comfort and set-back temperatures. UDG-4999 is supplied with a floor sensor which can be used for max. temperature limitation. Individual programming of events can be changed according to requirements. Backup function maintains programming and time during power failures. The programmable thermostat features an adaptive function for heating control. Technical data includes supply voltage and maximum load specifications. The scheduled event program can be cancelled for manual mode. Monitoring of energy consumption can be displayed for various time frames.