Danfoss CP715SI User Manual
MAKING MODERN LIVING POSSIBLE
Electronic 2-Channel Common Timebase
Programmer for Heating and Hot Water
CP715Si
Danfoss Heating
User Guide
CP715Si
Electronic 2-Channel Common Timebase
GB
Programmer for Heating and Hot Water
For a large print version of these instructions
please call Marketing on 0845 121 7400.
®
Certification Mark
Danfoss can accept no responsibility for possible errors in catalogues, brochures, and other
printed material. All trademarks in this material are property of the respective companies.
Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
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CP715SI
Thank you for buying a Danfoss product
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Index
1.0 User Instructions
1.1 Your Programmer ...........................................................................6
1.2 Preset Programmes .......................................................................6
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1.3 Before you start ..............................................................................7
1.4 Choice of 24hr or AM/PM display.............................................7
1.5 Setting the Date and Time ..........................................................7
1.6 Accepting the Preset Programmes ..........................................8
1.7 Before you Change the Preset Programmes ........................9
1.7.1 Programming the Heating in 5/2 Day Mode.....................10
1.7.2 Programming the Heating in 7 Day Mode ......................... 11
1.7.3 Programming the Heating in 24 Hour Mode .................... 12
1.8 Running your Programme ....................................................... 14
2.0 Advanced
2.1 Temporary Override Buttons .................................................. 15
2.2 Holiday Programme ................................................................... 16
2.3 Changing Clocks Forward and Backward .......................... 17
2.4 Ser vice Interval Timer ................................................................ 18
2.5 Making a Full Reset .................................................................... 19
2.6 Fault Check List ............................................................................ 20
Central Heating
1HR override
Central Heating
MAN override
Central Heating
Mode SELECT
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+1HR
MAN
DAY/HOL
+1HR
MAN
Hot Water
1HR override
Hot Water
MAN override
Hot Water
Mode SELECT
RESET
CP715SI
The text below has been edited and approved by the
Plain English Campaign, who has issued a Crystal Mark
to be displayed with it.
What is a Programmer?
... an explanation for householders.
Programmers allow you to set ‘On’ and ‘Off ’ time periods. Some
models switch the central heating and domestic hot water on
and off at the same time, while others allow the domestic hot
water and heating to come on and go off at diff erent times.
Set the ‘On’ and ‘Off ’ time periods to suit your own lifestyle. On
some programmers you must also set whether you want the
heating and hot water to run continuously, run under the chosen
‘On’ and ‘Off ’ heating periods, or be permanently off .
The time on the programmer must be correct. Some types have
to be adjusted in spring and autumn at the changes between
Greenwich Mean Time and British Summer Time.
You may be able to temporarily adjust the heating programme,
for example, ‘Override’, ‘Advance’ or ‘Boost’. These are explained in
the manufacturer’s instructions.
The heating will not work if the room thermostat has switched
the heating off . And, if you have a hot-water cylinder, the water
heating will not work if the cylinder thermostat detects that the
hot water has reached the correct temperature.
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1.0 User Instructions
1.1 Your Programmer
The CP715 Si allows you to switch your heating and hot water on and
off at times that suit you.
You can programme up to 3 ON/OFF times per day for the heating and
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the hot water and the two systems can be operated independently.
1.2 Preset Programmes
Your CP715 Si comes ready programmed with a set of operating
times which often suit most people.
Event No.
1 1st ON 6:30 7:30
2 1st OFF 8:30 10:00
3* 2nd ON* 12:00* 12:00*
4* 2nd OFF* 12:00* 12:00*
5 3rd ON 17:00 17:00
6 3rd OFF 22:30 22:30
* Not applicable if unit set to 2 ON/OFFs per day by installer
**Not applicable if unit set to 24 hour mode by installer
See page 9 for explanations of different settings
If you want to change any of these settings, you can do so by
following the instructions on pages 9-14. First, follow the steps on
page 7-8 to set the correct time and date.
Hot Water and
Heating
Mon-Fri Sat-Sun**
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1.3 Before you start
Open the flap on the front of the clock. Press the RESET button using
a non-metallic object (e.g. pencil/matchstick) until you hear a click
and the 2 red lights on the front of the unit flash once.
This will stop and restart the electronics,
DAY/HOL
without losing the factory set time and
date settings.
To fully reset the unit see page 19.
1.4 Choice of 24hr or AM/PM display
Press and hold DAY/HOL and NEXT ON/
OFF for 1.5 seconds to toggle between
24hr clock and AM/PM display, as
required.
DAY/HOL
1.5 Setting the Date and Time
These settings are made during
manufacture and only need to be
changed in the unlikely event that the
unit has lost the settings.
Setting the Date
Press and hold PROG for 5 seconds to
display year.
Use the + or - buttons to set the correct
year.
DAY/HOL
DAY/HOL
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Press DAY/HOL to display day and
month. Use the + or - buttons to set the
correct month (Jan = 1, Feb = 2 etc.).
Press DAY/HOL to display day and
month. Use the + or - buttons to set day
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of month.
Press PROG to display the time.
The words SET TIME will appear at the
top of the display and the time will flash
on and off.
Use the + or - buttons to set the correct
time (press and hold to change in 10 min.
increments).
Setting the Day
The day of the week is set automatically.
1.6 Accepting the preset programmes
If you are happy to use the preset
programmes on page 6, you don’t need
to do anything else.
To accept the factory presets just press the PROG button once until
the time appears and the colon in the display begins to flash.
Your unit is now in RUN mode and will control your heating and hot
water according to the preset programmes.
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