OJ Electronics OCC4 User manual

1
© 2009 OJ Electronics A/S
Type OCC4/OCD4
English
57373 09/09 (DJU) © 2009 OJ Electronics A/S
USER MANUAL
Contents
Introduction
The thermostat can switch on your heating system at predetermined
times on different days of the week. For each day of the week, you
can set individual temperatures for 4 different periods, called events.
Lowering the temperature when the home is unoccupied will reduce
your energy costs without reducing comfort.
The thermostat comes with a default schedule suitable for most
homes. Unless you change the settings, the thermostat will operate
in compliance with the default schedule.
Furthermore, the thermostat features an adaptive function that
automatically changes heating period start times so as to ensure
that the required temperature is reached at the set time. After three
days the adaptive function has learned when the heating must be
switched on.
First time settings
The first time you switch the interrupter ON “I”, language, time and
date must be set. The menu will automatically guide you through the
process.
• ChooseyourlanguagewiththeUpandDownbuttonsand
confirm with OK.
• SettheactualhourandpresstheOK button. Then set the mi-
nutes. Press OK.
• Settheactualdate:year,monthandday.Conrmthesettings
with the OK button.
The thermostat is now ready for use and will control your heating
in accordance with the pre-programmed 4-event schedule, see
Factory settings.
Navigation buttons

14:08
Comfort Menu Manual
Wed
20°C
Power interrupter
Introduction................................................................................ 1
First time settings...................................................................... 1
General operation...................................................................... 2
Back......................................................................................... 2
Exit........................................................................................... 2
Operation mode......................................................................... 2
Auto mode .............................................................................. 2
Manual mode .......................................................................... 2
Comfortmode ......................................................................... 2
Thermostat setup menus.......................................................... 2
4-event settings ......................................................................... 2
User settings.............................................................................. 2
Time and date ......................................................................... 2
Childlock................................................................................ 2
Displaysettings ...................................................................... 2
4-event schedule .................................................................... 2
Energy monitor ....................................................................... 3
Engineer settings....................................................................... 3
Offset temperature................................................................... 3
Adaptive function..................................................................... 3
Application............................................................................... 3
Temperature scale ................................................................... 3
Language................................................................................. 3
Factory reset............................................................................ 3
Information .............................................................................. 3
Back......................................................................................... 3
Exit........................................................................................... 3
Error messages ......................................................................... 3
Factory settings......................................................................... 3
Preset schedule ....................................................................... 3

2© 2009 OJ Electronics A/S
© 2009 OJ Electronics A/S
Type OCC4/OCD4 English
General operation
The interrupter button allows you to turn the thermostat on “I” and
off “0” by sliding the button up and down. When the thermostat is
switched off “0”, the relay disengages. All settings, including time
and date, will be remembered.
The thermostat is intuitively operated using the navigation buttons.
The function of each button is indicated above the button in the
display.
Back
In various parts of the menus and submenus you will find the Back
menu item.
Use Back to return to the last step.
Exit
Returns to initial dispay.
Operation mode
Thethermostatfeaturesthreedifferentmodesoftemperaturecontrol:
Auto mode
SelectAutoifyouwantthetemperaturetobecontrolledautoma-
tically via the 4-event schedule.
Manual mode
SelectManualtocanceltheprogrammed4-eventschedule(e.g.
during holidays) and to set the required temperature manually. You
may,forexample,wanttoadjustthetemperatureto5°Cforfrost
protection while you are away.
• PressManual, confirm with OK and choose the required tempe-
rature.
Comfort mode
SelectComforttosetatemporarycomforttemperature
  (so-calledpartymode)forasingleevent.
• PressComfort, confirm with OK and choose the required tempe-
rature. Then enter the required duration of comfort mode.
After the set time has elapsed, the thermostat will automatically
revert to Auto mode.
Please note: Comfort mode is a temporary manual setting that will
be automatically cancelled by the next event in the programmed
4-event schedule.
Thermostat setup menus
Themenuallowsyoutoselectthefollowingoptions:
4-event settings
Allows you to have the temperature con-
trolled automatically in accordance with a
program of your own choice. You can select
temperature settings for four different events
duringtheday:
When you wake up in the morning
When you are away at work
When you come home
When you go to bed at night
The thermostat is pre-programmed with a 4-event schedule for easy
and economic heating control, see Preset schedule under Factory
settings.Theschedulecanbeeasilychangedinthefollowingway:
1. Press the OK button to activate the 4-event settings display.
2.Choosethedaysforwhichyouwanttochangethesettings,
Mon-Fri or Sat-Sun using the up or down button. Press OK.
3. Now select the time and temperature for each daily event in the
program. Press OK and set the start time for the event concerned.
ConrmwithOK.Setthetemperatureforthiseventandconrm
with OK.
4. After setting the required events, select Exit in the menu to return
to the initial display.
Temp Time
OK OK
 
 
40.0°C 08:00
Max
5.0°C 06:00
Min
25°C 05:00
User settings
In the user settings menu you can change the
followingitems:
• Timeanddate
• Childlock
• Displaysettings
• 4-eventschedule
• Energymonitor
Time and date
Press OK and set the actual time in hours
and minutes.
Thedatewillthenbedisplayed.Setthedate
and confirm with OK.
Child lock
Allows you to lock the thermostat settings,
e.g. in public or other places where you do
not want the settings changed.
Press OK and set the child lock to On using
thedownbutton.ConrmwithOK.
The child lock can be unlocked by pressing both the Comfort and
Manual buttons simultaneously for 5 seconds.
Display settings
Allows you to select what is shown on the
initial display.
Time/day: Showstheactualtimeanddayat
the top of the display.
Set temp.:Showsthecurrenttemperaturesetting.
Act. temp.:Showstheactualmeasuredtemperature.
Scr. saver:Switchesoffthedisplayafter30secondsifnobuttonis
pressed. Any subsequent press of a button reactivates
the display. The thermostat remains on and runs the
selected program.
Press the OK button to select or deselect the display options. Then
select Exit in the menu to return to the initial display and view your
chosen settings.
4-event schedule
Allows you to choose the type of weekly
4-event schedule you require.
5:2: MondaytoFridaywith4eventsand
SaturdaytoSundaywith2events.
Typically used if you work from Monday to Friday.
6:1: MondaytoSaturdaywith4eventsandSundaywith2events.
TypicallyusedifyouworkfromMondaytoSaturday.
7:0 : MondaytoSundaywith4individualevents.Allowsyouto
choose individual programs for each of the 7 days of week.
OK

4-Event settings
OK

User settings
OK

Child lock
OK

Display settings
OK

4-Event schedule
OK

Time and date

© 2009 OJ Electronics A/S
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© 2009 OJ Electronics A/S
Selecttherequired4-eventscheduleandconrmwithOK.
For instructions on programming the time and temperature for the
4-event schedule, see 4-event settings.
Energy monitor
Allows you to view energy consumption for
thepast2days,30daysor365days.
Press OK for the chosen period. The value
inpercent(%)showstherelativeamountof
time the heating has been on. The following figure is the cost for the
selected period. To ensure correct calculation, check the settings for
currency, price per kWh and load.
Currency:PressOK and chose the required currency.
ConrmwithOK.
Cost/unit:PressOK and set the actual cost of electricity.
The cost must be entered per kWh. Press OK.
Load: PressOK and enter the connected heating power.
Thevaluemustbeinwatt(W).PressOK.
Leave the menu by pressing Exit.
Engineer settings
TheEngineersettingsmenucontainsthefollowingoptions:
• Offsettemperature
• Adaptivefunction
• Application
• Temperaturescale
• Language
• Factoryreset
• Information
Offset temperature
If the actual measured temperature does not
corresponding to the thermostat value, you
can adjust the thermostat by offsetting the
temperature.
Press OK and enter the value of the measu-
redtemperature.ConrmwithOK.
Adaptive function
Ensures that the required temperature has
already been reached when you get up in the
morning or come home from work. After just
a few days, the adaptive function will have
automatically calculated when the heating must be turned on.
Press OK and set the function to On.ConrmwithOK.
Application
Setthetypeofregulationused.
Thereare3options:
Floor reg. : The thermostat regulates floor
temperature only. A floor sen-
sor must be connected.
Room reg. : The thermostat regulates room temperature only.
Room/limit : The thermostat regulates room temperature with min.
and max. limits for floor temperature. A floor sensor
must be connected.
Regulator : The thermostat functions as a simple regulator and no
sensors are used. The setting is a percentage.
Press OKandselecttherequiredapplication.ConrmwithOK.
Temperature scale
Allows you to set the temperature range
within which the thermostat can be set. It is
then only possible to set a temperature within
this range in auto, comfort and manual mode.
Type OCC4/OCD4 English
Press OK to highlight Min temperature. Use the up or down but-
ton to select the minimum permissible temperature. Press OK and
selectthemaximumpermissibletemperature.Conrmthesettings
with OK.
Language
Allows the language used on the display to
be changed.
Press OK and select the required language.
ConrmwithOK.
Factory reset
Allows factory settings to be restored. Your
personal settings will be lost, see Factory
settings.
Press OK and choose Reset in the menu.
ConrmwithOK.
Information
Displaysthethermostatsoftwareversion.
Back
In various parts of the menus and submenus you will find the Back
menu item.
Use Back to return to the last step.
Exit
Returns to initial dispay.
Error messages
If a fault or error occurs, the thermostat will display an error code as
follows:
E0:Internalfailure.Thethermostatisdefective.Replacethermostat.
E1:Internalsensordefectiveorshort-circuited.
E2:Externalsensordefectiveorshort-circuited.
E5:Internaloverheating.Inspecttheinstallation.
Factory settings
Preset schedule
Day 1-5
Event Time With floor sensor With room sensor
Day 06:00-08:00 25°C 20°C
Out 08:00-16:00 20°C 15°C
Home 16:00-22:30 25°C 21°C
Night 22:30-06:00 20°C 15°C
Day 6-7
Event Time With floor sensor With room sensor
Day 08:00-23:00 25°C 21°C
Night 23:00-08:00 20°C 15°C
OK

Factory reset
OK

Energy monitor
OK

Offset temp.
OK

Adaptive function
OK

Application
OK

Information
OK

Language
OK

Temp scale

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