Danfoss FP715Si User manual

FP715Si
Electronic 2-Channel Full Programmer for
Heating and Hot Water with Service Interval Timer
Installation Guide
Danfoss Heating
MAKING MODERN LIVING POSSIBLE

FP715SI
2
GB
For a large print version of these instructions
please call Marketing on 0845 121 7400.
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.
®
Certification Mark

Danfoss Heating 3
GB
FP715Si
Electronic 2-Channel Full Programmer for
Heating & Hot Water with Service Interval Timer
Index
1.0 Installation Overview..............................................................................4
2.0 Product Specification..............................................................................4
3.0 Installation
3.1 Wiring.....................................................................................................5
3.2 DIL Switch Settings ...........................................................................6
4.0 Advanced Programming Options .....................................................6
5.0 Copy Functions Explained ....................................................................7
6.0 Service Interval Timer .............................................................................9
7.0 Wiring Conversions .........................................................................10-17

FP715SI
4
GB
Specification 230V model 24V model
Power supply
230 Vac,
±15%,
50/60 Hz
24 Vac,
±15%,
50/60 Hz
Switching action
2 x SPDT internally linked, Type 1B
Unit switch rating 230 Vac, 3(1)A 24 Vac, 3(1)A
Battery back-up 24 hours minimum
Programme resolution ± 1 minute
Dimensions, mm (W, H, D) 135 x 88 x 32
Design standard EN 60730-2-7
Control Pollution Situation Degree 2
Rated Impulse Voltage 2.5 kV
Ball Pressure Test 75°C
• Remove wallplate from unit by unscrewing the two screws on the
bottom edge of the unit.
• From the top left hand corner of the wallplate, there must be
clearances of at least 140 mm to the right, 15mm to the left,
30mm above and 100mm below in order to mount the plug-on
module.
1.0 Installation Overview
2.0 Product Specification
Please Note:
This product should only be installed by a qualified electrician or
competent heating installer and should be in accordance with the
current edition of the IEEE wiring regulations.
3.0 Installation

Danfoss Heating 5
GB
NL1234
230V
Fused
3A
OFF
DHW
OFF
HTG
ON
DHW
ON
HTG
ELECTRONICS
N/O
N/C
N/O
N/C
• The wallplate must be securely mounted either directly to the
wall using suitable wood screws or to a flush mounted 1-gang
electrical accessory box using M3.5 screws.
• Cable access can either be from behind for concealed cabling, or
from below for surface cabling. If surface cable is used, cut out
cable access slot on plug-on module prior to mounting.
• For wiring connections refer to diagram below.
FP715 Si models are double insulated and do not require an
earth connection, however a parking terminal is provided on the
wallplate. This is clearly marked with an Earth symbol.
• Prior to mounting the plug-on module, DIL switches on the rear
of the plug-on module must be set. See diagram on page 6 for
available options.
• Mount plug-on module to wallplate by locating tabs on top of
wallplate in apertures on rear of module, hinge down and press
firmly to wallplate before tightening securing screws on bottom
of wallplate.
Please Note:
Always switch off mains first and never fit programmer to a live
wallplate.
Please Note:
On 24 volt models power
supply must be wired to
A & B on wallplate.
3.1 Wiring
For wiring conversion tables please see pages 10-17).

FP715SI
6
GB Not Used
Gravity
5/2 Day
7 Day
Sw.1
Sw.2
Sw.3
Sw.4
Not Used
Pumped
7 Day or 24 Hour
24 Hour
Before mounting the unit, ensure the 4 DIL switches on the rear have
been moved to the required settings.
Tick the INSTALLER SETTING box on the inside flap label to notify user
in which mode their unit is set (24hr, 5/2 day or 7 day).
3.2 DIL Switch Settings
INSTALLER SETTING
24 Hour
5+2 Day
7 Day
4.0 Advanced Programming Options
To enter advanced programming press PROG, +and DAY/HOL
together and hold for 5 seconds.
Option 1 - (3 or 2 On/Offs per day)
Use +or - to change between 3 or 2 on/offs each day.
Option 2 - (Disable or enable auto time change)
Press NEXT, then use + or -to change between auto time change
enabled to auto time change disabled.
32
3 on/offs each day (Factory setting) 2 on/offs each day
Auto time change enabled (Factory setting) Auto time change disabled

Danfoss Heating 7
GB
Option 8 - (Advanced Copy Functions)
Press NEXT, then +or -to change between the following copy
options:
(0) Standard copy in 7 day and 5+2 day.
(1) Enhanced copy in 7 day and 5+2 day.
(2) Enhanced copy in 7 day and AB copy in 5+2 day.
For an explanation of the copy features and how to use them please
see below.
Press PROG to return to RUN.
There are 3 possible copy functions available. These are; Standard
Copy, Enhanced Copy, and AB copy. Copy functions are enabled/
disabled in the Advanced Programming Options (page 6).
Standard Copy: Pressing copy will copy the previous days events
into the displayed day. The unit will then display the 1st event for the
new day. This copy function is present only if the unit is set to run in
5+2 or 7 day mode.
Enhanced Copy: The enhanced copy function is available in 7 day
mode only. This allows any day to be copied to any other day, or days.
To use the enhanced copy function go into the event programming
using the PROG button, then:
1. Use the DAY button to find the day to be copied from.
2. Press the COPY button to select the day to be copied from. When
selected, the day should begin to flash.
3. Use the DAY button to find the day to be copied to.
4. Press COPY button to copy the selected day.
5. Repeat steps 3 and 4 to select and copy other days.
6. To stop copying, use the DAY button to go back to the flashing
day and press the COPY button. The previously flashing day will
stop flashing to indicate it has been de-selected.
NOTE: When a day has been copied to, it will remain visible and not
flashing when the DAY button is used to select other days.
5.0 Copy Functions Explained

FP715SI
8
GB
AB Copy: The AB copy function is available in 5+2 mode only and
only if activated in the Advanced Programming setting.
A and B days, when selected, can be any group of days e.g. 5+2,
4+3 etc. The days do not have to run in sequence. For example, to
operate in a 5+2 day mode the days can be set as follows:
To use the AB copy function – press the PROG button:
1. This will show the“A”days, with all the days selected.
2. Use the DAY button to highlight a day.
3. Subsequent presses of the DAY button will increment through
the days.
4. Press the +button to select a specific day as an “A” day, or press
the –button to specify a day as a “B” day.
5. Once the day has been selected as an“A”or“B”day the programme
will automatically jump to the next day.
6. When the last day of the week is active, pressing +, -, or DAY will
move back to the “A” days displayed with no selected (flashing)
days (see image below).
7. Repeat 2 to 6 until all selections have been made.
8. When selections are completed, press the PROG button to move
to event programming.
Event Programming in AB mode
1. Programme “A” day events using the +(time advance), - (time
decrease), and NEXT (next period) buttons.
2. Press the DAY button to change to programme the “B” days.
3. Programme “B” day events using the +(time advance), -(time
decrease), and NEXT (next period) buttons.
A Days B Days
Mon Tues Thurs Fri Sat Wed Sun

Danfoss Heating 9
GB
The FP715 Si is fitted with an installer setback service interval timer.
If this feature is required please contact our technical department.
Setting instructions for this gas safety feature are only available to
bona fide heating installers.
6.0 Service Interval Timer

FP715SI
10
GB
(Applies only to 230 volt models)
Wiring conversions can be used when replacing the following
programmers with the FP715 Si. Some time controls are connected
differently depending on the type of system they are controlling.
Consult the column headed “NOTE This conversion ...” to determine
whether Table A (pages 10-13) or Table B (pages 14-17) should
Table A
DANFOSS RANDALL
FP715, CP715
(PUMPED)
MAINS DHW
OFF
HTG
OFF
DH
W
ON
NL1 2 3
DANFOSS RANDALL 922/972 N L 1 4 3
DANFOSS RANDALL 4033 7 6 5 3 4
DANFOSS RANDALL SET 5 N L 3 6 1
HORSTMANN 423, AMETHYST 7 & 10 2,3 1 4 6 5
HORSTMANN 424 GEM 2,3 1,10 6 9 4
HORSTMANN LEUCITE 423 & 424 2 1 4 8 3
HORSTMANN 425 DIADEM N L 3 6 1
HORSTMANN 525 & 527 N L 3 6 1
HONEYWELL ST669 N L 7 4 6
HONEYWELL ST6300 & ST6400 N L 1 2 3
PEGLER SUNVIC SP50/SP100 N L 1 4 2
POTTERTON EP2000, EP3000 N L 1 2 3
RANDALL TSR3+3 3,6 7 2 5 1
RANDALL 3033 1,7 6 5 3 4
RANDALL 702 N L 4 2 3
SANGAMO FORM 1 410 & 414 4,5 6 2 7 1
SANGAMO S409/1 N,1,3 L - - 2
7.0 Wiring Conversions