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FH 3 : 6.3 : 03.16 OJ Microline® UTN UTN-4991 USG-4000 T H E R M O STATS F O R C O M F O RT H E AT I N G OJ Microline thermostat with built-in Class A GFCI ® Optimal comfort in controlling electrical underfloor heating EFFICIENT, INTUITIVE AND STYLISH • Simple user interface and thoughtful installation design • Easy to use with no need for use of manual • Screw terminals for safe and easy installation • Multi voltage: 120-240 V (incl. 208 V) • Output relay: 15 A • Large back-lit display for easy reading • Class A GFCI: suitable for wet room installation APPROVED QUALITY c-UL-us GFCI Class A, 5 mA trip level GFCI disconnects line and neutral (L2) PRODUCT PROGRAM: UTN-4991 Incl. floor sensor with 3 m (10 ft) cable USG-4000 15 A power module with built-in Class A GFCI Thermostat control The thermostat is an electronic on/off thermostat for controlling temperature by means of a sensor placed externally. The heat output is switched on and off with a difference of only 0.7°F (0.4°C) The thermostat can be configured for control of floor temperature 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. In large applications, the UTN thermostat can be extended with additional USG power modules with built-in Class A GFCI. Output can thus be increased by 15 A per module. © 2016 OJ Electronics A/S T. +45 73 12 13 14 STENAGER 13B F. +45 73 12 13 13 DK-6400 SØNDERBORG [email protected] DENMARK WWW.OJELECTRONICS.COM 1.98” (50.3 mm) 1 LOAD 4 1800W / 3600W MAX 15A 120 / 240 VAC L1(L) 2 LINE L2(N) 3 4.72” (120 mm) 2.95” (75 mm) BR1015A01b OJ ELECTRONICS A/S 0.80” (20.4 mm) Class A GFCI 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. c-UL-us according to the following standards: Thermostat: UL 873 CSA 22.2 No. 24 UL file number: E157297 GFCI: UL 943 CSA C22.2 No. 144.1-06 TECHNICAL DATA Supply................................................. 120-240 Vac 50/60 Hz Load.........................................15A maximum (resistive load) Power.......................................................1.800 W at 120 Vac .................................................................3.120 W at 208 Vac .................................................................3.600 W at 240 Vac GFCI..................................................Class A (5 mA trip level) Temperature range..................... +41 to +104°F.(+5 to +40°C) Amb. Temp. range........................+32 to +104°F (0 to +40°C) On/Off differential.............................................. 0.7°F (0.4°C) Regulation principle..................................................PWM / PI Housing............................................................ Nema 2 (IP21) Floor sensor type...............................NTC (12 KΩ) 10 ft (3 m.) Dimensions(H/W/D) .............. 4,8/3,0/1,0 inch (123/75/25mm Offset adjustment The thermostats set-point can be adjusted, matching the actual floor temperature. This ensures a 100% actual measurement and control of your underfloor heating system. Adjustable scale The thermostat controls floor temperatures from +41°+104°F. The scale can be adjusted if wanted within this temperature range. © 2016 OJ Electronics A/S 3.6.3 · 03.16 · UTN · GB · Subject to alterations · ® The OJ trademark is a registred trademark belonging to OJ Electronics A/S BR1015A11a © 2016 OJ Electronics A/S