Warmworld DATATERM MK2 User manual

DATATERM MK2
The Intelligent Heating Control
EMS+ Version 6.05
User Guide 2006
Contents
1. Understanding Dataterm
2. Setting the Clock
3. Setting a Pre-set Plan
4. Modifying a Plan
5. Entering Your Own Plan
6. Over-riding Dataterm
7. Quick Guide to Programming
8. Summary of Pre-set Plans
9. Conversion Charts
Warmworld UK Ltd [phone]

1. Understanding Dataterm
Why Dataterm
Dataterm uses the latest technology to bring the benefits of energy
saving within the range of almost any central heating system.
Saving energy means not only saving the Earth’s finite resources,
but also, of course, saving money which is very important,
particularlywithVATbeingaddedtofuelbills.
To get the best out of Dataterm you will need to avoid using high
temperaturesattimeswhenyouareusuallyactivearoundthehome
andofcourseturndowntheheatifyougooutforawhile.
You can have fuel savings or you can have comfort, in some cases
both. Whatever you decide Dataterm will ensure you get the best
foryourmoney.
Dataterm works in a different way to time clocks and programmers.
It only needs to know what temperature you require and at what
time, Dataterm removes the guess work and determines what time
to turn the heating on to give you the ideal temperature required.
This in itself will save you money and make sure you are
comfortable.
Datatermisabletotake6differenttemperatureinstructionsperday
so that you can get the most from your heating system, with
Dataterm there are no “ON or OFF” times Just temperature times.
Dataterm will constantly monitor the temperature of your home and
oncethedesiredtemperatureisreacheditwillmaintainituntiltoldto
do differently. Dataterm is ideal for reducing condensation or
maintaningalowsetbacktemperaturewhileyouareonholiday.

The clock will need setting after a power failure or at summer /
winter time.
To set the clock press the “SELECT”
button until MANUAL is highlighted.
Press the “DAY” button to highlight the current day.
Press the “HOUR” button to the correct hour (24 Hour Clock).
Press “Minute” button to display correct minute.
Press “SELECT” until Automatic is highlighted
The Dataterm has for your convenience 15 built-in lifestyle plans,
see the guide in the rear of this book to see which one suits you
best. To set the desired plan,
Press SELECT until
“Programming” is highlighted,
Press “+” button and increase the
temperature past 31°C
Select the programme No. required
using the + or - buttons
Press ENTER to set, you will get a
double beep and the display will show:
Press SELECT until Automatic is highlighted, if the time and day are
incorrect you can alter this as described in section 2 above.
Press REVIEW if you do not want to enter the plan and then press
select to return to automatic.
It is possible to edit any of the pre-set plans to suit your
requirements. You may wish to alter a time or temperature set-point
or change the plan for weekends...
2. Setting the Clock
4. Modify an Existing Plan
3. Setting a Pre-Set Plan (PO1 - PO15)

Make a note of your current plan number.
Make a further note of the temperatures you want to change.
Write down the time and temperature settings you require, you can
have upto 6 per day.
Press SELECT to highlight PROGRAMMING.
Press DAY to move to required day.
Press Review to see the set-points.
Select the day and set-point you want to change and press
REMOVE once for each set-point you want to delete.
Now enter the time and temperatures you require in the position
required using the hour, minute and temperature buttons (+ & -).
Holding the REMOVE button will delet all set-points on the selected
day.
With programming and the correct day highlighted,
Press the HOUR button until the correct hour is displayed.
Press the MINUTE button until the correct minutes are displayed.
Press + or - until the correct temperature is shown, higher
temperatures will tend to turn the boiler on whilst lower settings will
hold the boiler off.
When satisfied with your choice press ENTER, you should hear a
double beep, this tells you Dataterm has accepted your instruction, a
single beep means the instruction cannot be accepted and usually
means all 6 set-points have been used.
Now return to the section above to enter the next set-points.
Removing a Time and Temperature Setting,
Entering new time and temperature settings,
4. Continued...

5. Entering Your Own Plan.
Using the table below enter your required temperatures and times
so that you have a copy for the future to make programming easier.
Press SELECT until programming is highlighted.
If there are any entries already programmed you will need to delete
them, press review once followed by a long depression of REMOVE
until the display looks like this one.
Press REVIEW to make sure all entries
are clear, press REMOVE to clear any
set-points that are left. Now do the same for each day by pressing
the DAY key in order to check the individual days... Repeat process
until all are clear.
When you reach Sunday press Day again until all of the days are
highlighted, this is the Hot Water Programme and can be deleted by
pressing the REVIEW button followed by holding Remove to delete
all of the set-points.
To programme follow the instructions on the coming pages.
TIP! - Turn the power off and hold down
REMOVE button, whilst holding down
REMOVE turn the power back on, the system is now reset back to
factory settings...
HW
S/P1 S/P2 S/P3 S/P4 S/P5 S/P6
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
HHH CCC
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _ _ _:_ _ _ _:_ _ _ _:_ _ _ _:_ _ _ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
°c
°c
°c
°c
°c
°c
°c
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
°c
°c
°c
°c
°c
°c
°c
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
°c
°c
°c
°c
°c
°c
°c
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
°c
°c
°c
°c
°c
°c
°c
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
°c
°c
°c
°c
°c
°c
°c
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
_ _:_ _
°c
°c
°c
°c
°c
°c
°c

5. Continued...
Press SELECT to highlight Programming as shown in the illustration
opposite,
You are now ready to programme Monday
by using the HOUR, MINUTES and + or - buttons.
Enter the time you want the desired temperature to be achieved and
the temperature required using the appropriate buttons.
When done press ENTER, once the double beep is heard progress
to the next set-point by pressing REVIEW then entering new times
and temperatures.
In HOT WATER mode press + once to
display H and enter the time you want
the hot water to turn on, (this will be the same for the whole week).Remember
to press ENTER and wait for the double beep.
Then press REVIEW followed by (Minus) - once to display C and
enter the time you want the hot water to turn off followed by the
ENTER button.
Repeat this process until you have entered your hot water
requirements.
Now continue programming the heating as above but ignore
reference to HOT WATER as you have already done this above.
So with the display on Monday press REVIEW to show the 1st set-
point then enter your desired time and temperature followed by the
ENTER button, then press REVIEW to show the last set-point and
then press DAY to show TUESDAY then press ENTER and so on as
before to enter the set-points throughout the week. Repeating this
process will enable you to quickly set a plan for the whole week, if
certain days need to be different goto section 4.
TIP! - If your set-points for the week are the same press REVIEW to
show the 1st set-point then press DAY to show TUESDAY followed
by ENTER then press DAY to move to WEDNESDAY followed by
ENTER and so on throughout the week until you get to the hot water
plan where all the days are highlighted.
Remember you can select different temperatures for different times
as required throughout the day.

Dataterm once set can be left alone until you feel that you need to
raise or lower the temperature or boost the hot water. There are 3
modes of operation and these are,
- Used in the summer to hold the heating off and run only
the hot water programme.
- Set it and forget it... Runs the heating and hot water
programme all year even in the summer as long as your set-points
don’t ask for excessive temperatures the heating will mostly be off if
it is warm enough outside.
- Used to enter set-points for your day to day heating
requirements.
In automatic mode you can over ride the temperature settings by
pressing + or - to raise or lower the required set temperature, the
programme will take over when the next set-point is due.
In manual mode the process is the same as above except it will stay
at the temperature set until you change it back again, the
programme will not advance to the next set-point.
Pressing the ENTER button will boost the hot water for 1 hour in
automatic and 1.5 hours in manual mode.
- Press Select to highlight Manual, then press - to set
the background temperature to say 12 or 14°C, this will protect the
building from frost damage in the winter and hold the temperature to
that set. In the summer it will keep the heating off, it may be a good
idea to turn your cylinder thermostat down to prevent hot water
being produced although it would be nice to come back to a house
with plenty of hot water after your break.
Setting the Clock...
Press “SELECT” and move to MANUAL
Press “DAY” to highlight the correct day
Press “HOUR” to set correct hour (24 hour clock)
Press “MINUTE” to set minutes
Press “SELECT” until AUTOMATIC is highlighted.
Manual
Automatic
Programming
Holiday Mode
6. Over-riding Dataterm.
7. Quick Guide to Dataterm.

Programming Hot Water.
Press “SELECT” to highlight PROGRAMMING
Press “DAY” until all days are highlighted, use HOUR and MINUTES
buttons to set times and + and - to set On’s and Off’s as required
remembering to press “ENTER” to set each entry.
Press “SELECT” to highlight AUTOMATIC.
To Remove a Plan.
Turn power off,
Press and hold “REMOVE”
Whilst holding REMOVE turn the power on, you may need some
help from another person to achieve this. Once done the Dataterm
has been re-set and is ready to programme (section 3 or 5).
Loading Your Own Plan.
Press “SELECT” to highlight PROGRAMMING.
Starting with MON use the HOURS and MINUTES buttons to set the
time and the + or - buttons to set the desired temperature.
Press “ENTER” and listen for the double beep to confirm entry.
Repeat this process to enter all of the set-points for the week, refer
to section 5 for more help on programming.
Once programmed press “SELECT” to highlight AUTOMATIC, the
Dataterm will take over control at the next set-point.
These charts show how Dataterm’s pre-selected programmes are
grouped to allow choice of basic suitable pattern, and fine tuning
within that group.
7. Continued...
Summary of Pre-set Plans

For instance, you may be out of the house all day and require only
average temperatures when at home. Thus you would choose from
group PO4, PO5 or PO6. If for instance you tend to stay up later in
the evening and leave the house a little later in the morning then
you would choose programme PO6 as it most closely matches your
needs.
Remember too, that Dataterm is a fully functioning independent 7
day heating and hot water control and on the following tables we
can see how Saturday and Sunday heating profiles can differ in the
various plan numbers.
Of course any of the pre-set plans can be edited to suit your own
needs more suitably as described in section 4.
When deciding your ideal lifestyle programme, it is easy to forget
that Dataterm is an intelligent heating control, and works differently
from more conventional controls where you use ON and OFF times
and control temperature via a room thermostat.
Dataterm cuts out the forethought and uncertainty by optimizing the
set-points to give you the temperature you want at the time required,
thus saving fuel and making you more comfortable.

9. Conversion Charts
Temperature Time
www.warmworld.co.uk