MAKING MODERN LIVING POSSIBLE FP735Si Electronic 3-Channel Full Programmer for Heating and Hot Water with Service Interval Timer Danfoss Heating User Guide
FP735Si Electronic 3-Channel Full Programmer for Heating and Hot Water with Service Interval Timer 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.
GB GB Thank you for buying a Danfoss product Danfoss Heating 3
User Instructions FP735Si Electronic 3-Channel Full Programmer GB Index 1.0 User Instructions .......................................................................................6 1.1 Display ...............................................................................................6 1.2 Preset programmes .......................................................................7 1.3 Before you start ..............................................................................7 1.
GB 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 different times. Set the ‘On’ and ‘Off ’ time periods to suit your own lifestyle.
1.0 User Instructions 1.1 Display GB Channel Status (Event number when programming) Channel Number TIME Days of Week (Numbers or Text) KEY TO SYMBOLS Flame: shows when heating is on Hourglass: shows during programming delays Padlock: indicates keyboard is locked Suitcase: indicates Holiday Mode is set Clock: Timed Modes Hand: Manual Modes Alarm: Indicates alarm is active. Also used for service due 3 on and 3 off events per day 2 on and 2 off events per day 1 on and 1 off event per day.
1.2 Preset Programmes Your FP735Si comes ready programmed with a set of operating times which often suit most people. Weekdays (Mon-Fri) Event Time Hot Water and Heating 1 06:30 1st ON 2 08:30 1st OFF 3 11:30 2nd ON 4 13:30 2nd OFF 5 16:30 3rd ON 6 22:30 3rd OFF Weekend (Sat-Sun) Event Time Hot Water and Heating 1 07:30 1st ON 2 09:30 1st OFF 3 11:30 2nd ON 4 13:30 2nd OFF 5 16:30 3rd ON 6 22:30 3rd OFF GB If you want, you can change any of these settings by following the instructions on pages 12 to 17.
1.4 Display Preferences Clock display (12 or 24 hr) Press and hold Λ and + buttons for 2-3 seconds until display changes. (AM or PM will appear in 12 hr mode) GB Days of the week (numbers or text) Press Λ and – to toggle between day numbers and text 1.5 Setting the Time and Date Setting the correct date and time Your FP735Si incorporates a real time clock with calendar function that automatically changes time in both Spring and Autumn.
Setting the date Press and hold Λ and PROG buttons for 3 seconds, to display date. GB The YEAR number will flash, use Λ or V to correct the year (Fig 1). Use - or + to move to MONTH, then use Λ or V to correct month (Fig 2). Fig. 1 Fig. 2 Fig. 3 Fig. 4 Use - or + to move to DATE in month, then use Λ or V to correct day in month (Fig 3). If you attempt to select an invalid date the unit will reject it and apply the nearest valid date. It is recommended that date is set in the order, yy/mm/dd.
Setting the correct day The day of the week is set automatically from the date. Press PROG button to return to normal operation (RUN). (Fig. 5) GB Fig. 5 Fig. 6 1.6 Accepting the preset programmes If you are happy to use the preset programmes on page 7, you do not need to do anything else. To accept these settings just close the front cover. The unit is now in RUN mode (colon flashes in display) and the heating will operate according to the preset programmes. 1.
In 24 hour mode (Fig. 9) you can enter one set of programmes which repeats every day (see page 14). Note: No days of the week are shown in the display. GB Fig. 9 Note: Event times cannot be set out of sequence. To return to RUN mode at any time, press and hold PROG. Alternatively, do not press any buttons and the unit will automatically return to RUN after 2 minutes. Your installer will have set your unit to operate with either 2, 4 or 6 events per day.
1.7.2 Programming in 7-day mode (Separate programmes for each day of the week) a) Press PROG until Event 1 flashes (Fig. 11). b) Change the time as follows: i) Use the + or – buttons to alter the time (press and hold to change in 10 minute increments). ii) Press NEXT to advance to next Event for that day. iii) Repeat steps i and ii above for the Fig. 12 Fig. 11 remaining events (Fig. 12). c) When all events are correct, press DAY to programme events for the next day.
Copy Function has been enabled in option 2 in Advanced Programming (see page 20). 1.7.3 Programming in 5+2 day mode GB (One set of programmes for weekdays, another for weekends) a) Press PROG button until Event 1 flashes, then press the DAY button until display shows weekdays (Fig. 14). b) Follow steps b and c on page 11 to programme times for weekdays (Fig. 15). c) Press the DAY button to programme events for weekend (Day 6-7) or press the COPY button to repeat weekday programme.
1.7.4 Programming in 24 hour mode (Every day of the week uses the same programme) a) Press the PROG button until event 1 flashes (Fig. 17). b) Amend the time as follows: i) Press the + and – buttons to alter the time (press and hold to move in 10 minute increments). ii) Press the NEXT button to advance to the next event (Fig. 18). iii) Repeat the steps above for the remaining events. GB c) When all events are programmed press the PROG button to return to RUN mode (Fig. 19). Fig. 17 Fig. 18 Fig. 19 1.
Press and hold the PROG button for 5 seconds until the display returns to previous RUN mode (Fig. 21). Press the PROG button, the display will change to show the default days assigned to “A” days (MON, TUE, WED, THU, FRI) (Fig. 22). GB Use the + or - buttons to scroll forwards or backwards through the days of the week. To deselect a day press the V button, (for example TUE). To select a day press the Λ button (for example SUN). Any deselected days are automatically assigned to “B” days. Fig. 21 Fig.
c) Press the NEXT button to move to the next preset time (Event 2) (Fig. 24). d) Repeat steps b, c, and d to programme the remaining events. GBGB Programming “B” days and events a) Press the DAY button until the first preset time (Event 1 for Programme B) appears in display (Fig. 25). b) Use the + or - buttons to adjust the TIME (press and hold to change in 10 minute increments). c) Press the PROG button to move to the next preset time (Event 2) (Fig. 26).
2.0 Advanced Functions 2.1 Mode The MODE button allows the operation of the programmed events to be altered between: 1. Auto mode a. 6 events b. 4 events GB 2. Allday mode a. Only the first and last programmed events run 3. “ON” mode In the “ON” mode the heating is permanently turned on. 4. “OFF” mode In the “OFF” mode, the heating is permanently turned off. Note: When in Auto or Allday modes, the clock symbol is displayed to indicate the programmed events will be followed. 2.
Use the - or + buttons to move to DAY in month of your return. The DAY number will flash (Fig 30). Then use the Λ or V button to set on which day in month you will return. GB Fig. 28 Fig. 29 Fig. 30 Once the date of return is set correctly, press the DAY button to start holiday mode and then no more – the display will change to show a flashing suitcase. The modes (auto, all day, or on or off ) of operation to return to can be selected using the MODE button.
GB GB Fig. 31 2.3.2 Extend the current set time by 1, 2 or 3 hours (Fig. 31). Press the Λ button once for 1 extra hour, twice for 2 extra hours, 3 times for 3 extra hours, and press 4 times to remove override. The display will indicate the number of extended hours have been set. A fourth press will cancel the override. 2.3.3 Changing the clock forwards and backwards This is handled automatically, however, if the manual changeover has been selected (in Advanced Programming) follow the instructions below.
3.0 Advanced Programming 3.1 Overview of installer selectable features which may affect the operation of your timer Settings References GB Installer Settings Parameter Function 1 A+B Days (Enabled/Disabled) 2 Copy functions (Standard/Advanced) 3 Summer/Winter (Automatic/Manual/Disabled) 4 Backlight (On/Off/On for 15s) 5 4 Events/6 Events per day (4/6) 6 Programming Mode (7-day/24 hour/5+2 A+B days) 7 Keyboard Lock (Locked/unlocked) Installer Set Value 3.1.
z SERVICE OVERDUE: If the boiler is not serviced before the due date, a visual and audible warning will start each day at noon. The audible warning will last for 1 minute and will be repeated every hour. The display will show SEr and the service due date. The visual and audible warnings will remain until a button is pressed to cancel them. If cancelled the alarm will recommence the following day at noon. The alarm symbol will flash as a constant reminder.
6.0 INFO Button (COPY/i) The INFO button will allow various information to be accessed and displayed, although the information available will depend on how the unit is set up. The information elements are shown in sequence as the info key is pressed repeatedly. GB Model number The Danfoss model number is displayed at the top of the display. Software version The user application software version of the programmer is displayed.
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Danfoss Ltd. Ampthill Road Bedford MK42 9ER Tel: 0845 1217 400 Fax: 0845 1217 515 Email: ukheating@danfoss.com Website: www.heating.danfoss.co.uk Part No.
