U S E R M A N U A L
Type UTN
Contents
Introduction.................................................................................. 1
Setting.the.temperature.. . ............................................................. 1
Ground.Fault.Circuit.Interrupter.(GFCI)........................................ 1
Checking.the.GFCI....................................................................... 1
Settings........................................................................................ 2
Standby........................................................................................ 2
Error.messages............................................................................ 2
Introduction
UTN.is.an.electronic.thermostat.for.comfort.heating..It.combines.
elegant.simplicity.with.advanced.technology.and.features.a.large,.
easily.read.temperature.display.and.Easy2Use.buttons.for.simple.
operation..The.backlit.display.is.activated.by.the.first.press.of.a.
button..UTN.thermostats.have.built-in.GFCI.(Ground.Fault.Circuit.
Interrupter).to.ensure.maximum.safety.
Setting the temperature
To.set.the.temperature,.press.the.UP.or.DOWN.button.until.the.
required.temperature.is.shown.on.the.display.
The.thermostat.will.calculate.the.best.way.to.control.the.heating.in.
order.to.obtain.the.required.temperature..Minor.adjustments.should.
first.be.made.after.a.few.hours,.depending.on.floor.heating.design..
Ground Fault Circuit Interrupter (GFCI)
The.thermostat.has.a.built-in.GFCI.that.ensures.personal.safety.in.
case.of.ground.faults.
It.is.important.that.the.GFCI.is.checked.monthly.
Checking the GFCI
Testing.can.only.be.performed.while.the.thermostat.is.calling.for.
heat..Adjust.the.setpoint.until.the.heating.symbol.( ).appears..Use.
the.Up.button.to.increase.the.heating.demand.and.then.press.the.
OK.button..Wait.10.seconds.to.allow.the.thermostat.to.adjust.to.the.
new.setpoint..Then.press.the.TEST.button.on.the.top.of.the.thermo-
stat..The.test.is.successful.if.the.red.light.in.the.TEST.button.lights.
up.and.GROUND FAULT.is.shown.on.the.display..If.this.does.not.
occur,.check.the.installation/contact.your.electrical.installer..Press.
Developed by OJ Electronics A/S - www.oj.dk
Type UTN
English................... 1
Français. . ................ 3
Español.................. 5
® The OJ trademark is a registred trademark belonging to OJ Electronics A/S · © 2010 OJ Electronics A/S
GFCI.test.button
Up.button
OK.button
Down.button
English
Standby.button
Reset.GFCI
1
Need help?
Do you have a question about the UTN and is the answer not in the manual?
Questions and answers