Operating Guide

FLOOR HEATING
ELECTRIC
© 2015 OJ Electronics A/S
FLOOR HEATING
HYDRONIC
HVAC
CONTROLS & POWER
FH 3 : 6.8 : 09.15
The UTN4-4999 non programmable thermostat
for electric underfloor heating has sleek design
and intuitive control designed for easy installa-
tion.
• Thermostat with integrated GFCI (updated to latest
UL standard (2015))
• Track power consumption
• Embedded sensor for ambient temperature control
• Floor sensor and floor protection
• Temperature scale in Fahrenheit or Celsius
• Real time clock (12-hour or 24-hour format)
• Ability to control secondary relays
• Available in an EGFPD (15mA) variant
• Sleek design – patent pending
Energy log last week
The OJ Microline® UTN4-4999 has an easy acces-
sible energy log covering the last seven days thereby
providing easy control of energy consumption for
homeowners.
Floor sensors and floor protection
The thermostat is suitable for tile, stone, laminate,
concrete and wooden floors. Choose between 3 dif-
ferent control modes:
• Ambient temperature with floor protection
(laminate or tile)
• Floor temperature with floor protection
(laminate or tile)
• Ambient temperature without floor protection
Design variants
The UTN4 is available in both an all-black or an all-
white look. The UTN4 front plate can be replaced
easily and by people not certified for electric code.
OJ Microline
®
thermostat
UTN4-4999
• Intuitive control
• Energy log
• Sensor for room temperature
• Back-lit display for easy reading