Danfoss FP975, Installation & User'S Instructions

Page 1: ...FP975 Installation User Instructions 7 day electronic programmer Certification Mark...

Page 2: ...M or 24hr display 22 Setting the Time and Day 22 23 Accepting the preset programmes 23 Changing the preset programmes 24 Programming heating 5 2 day 25 26 Programming heating 7 day 27 28 Programming t...

Page 3: ...Switching action 2 x SPDT voltage free Type 1BS Switch rating 10 230 Vac 3 1 A Battery back up 24 hours minimum Timing Accuracy 1 min month Setting Running Accuracy 1 minute Max Ambient Temperature 45...

Page 4: ...K 9 wiring connections PUMPED or GRAVITY When this switch is in the PUMPED position the Heating and Water outputs are UNLINKED When in the GRAVITY position the Water output is LINKED to the Heating ou...

Page 5: ...tion weekdays Mon Fri can be programmed with one set of ON OFF times and weekends Sat Sun can be programmed with a different set New Installation 1 Fix the wallplate to the wall or plaster box as requ...

Page 6: ...s Randall FP975 Pumped Gravity SET SET 922 Unlinked Linked MK 9 MK 9 972 Unlinked Linked MK 9 MK 9 SET 2 Unlinked Linked SET SET SET 5 Unlinked Linked SET SET Horstmann Diadem 425 Pumped Gravity SET S...

Page 7: ...ages 10 11 Please note the FP975 does not require an earth connection although a terminal is provided for earth continuity purposes 5 Ensure that the two retaining screws on the top of the timeswitch...

Page 8: ...ws 8 Use the Hot Water SELECT button to get to the ON mode to switch the hot water output ON Adjust the cylinder thermostat and check that the service operates correctly Use the SELECT button to get t...

Page 9: ...small switches on the rear of the module marked MK 9 SET to the MK 9 position Ensure that the two retaining screws on the top of the timeswitch are fully unscrewed Firmly press the module onto the wa...

Page 10: ...e For Wiring Conversion tables see pages 12 19 230 Vac Fully Pumped System Two 2 port Zone Valves with Aux Sw PUMPED switch selection N L 1 2 3 4 5 6 N L BOILER PUMP ATC DHW VALVE HTG VALVE RMT Earths...

Page 11: ...election Wiring N L 1 2 3 4 5 6 N L BOILER PUMP ATC RMT Earths not shown Ensure continuity throughout MAINS fused 3A DHW ON DHW OFF DHW COM HTG ON HTG OFF HTG COM HP28C N L 1 2 3 4 5 6 N L BOILER PUMP...

Page 12: ...00 N L 3 1 RANDALL 3033 1 7 6 4 5 RANDALL 702 N L 3 6 4 SANGAMO FORM 1 410 414 4 5 6 1 3 2 SANGAMO S409 1 N 1 3 L 2 SANGAMO S409 3 3 6 7 5 4 SATCHWELL LIBRA DHP 2201 1 2 6 7 8 SATCHWELL ET 1401 1451 1...

Page 13: ...8 10 are LINKED 6 7 8 Terminals 5 7 are LINKED 3 5 4 4 5 2 Programme selectors UNLINKED A B C D 2 3 1 5 2 8 7 5 6 4 1 2 3 4 5 4 3 5 4 3 6 4 2 Programme selectors UNLINKED 1 2 1 2 Programme selectors...

Page 14: ...LL FP975 SET MODE MAINS WATER N L ON COM OFF N L 1 2 3 VENNER CHC W2 WITH STAT N 2 4 L 1 VENNER CHC W2 AIR STAT LINKED N 2 4 L 1 VENNER VENOTROL 80M 80PM WITH AIR STAT N 3 L 2 1 VENNER VENOTROL 80M 80...

Page 15: ...ly if An additional terminal block may be required where these disconnected leads or pairs should be terminated ON COM OFF 4 5 6 LINK L 2 5 A B C D A S Used in a system having indepen dent control of...

Page 16: ...423 424 2 3 1 BOILER 8 POTTERTON EP2000 EP3000 N L 3 DANFOSS RANDALL 3060 3020P 1 7 6 4 RANDALL 701 N L 3 6 SANGAMO M5 410 FORM 4 4 5 3 1 6 SANGAMO S409 FORMS 1 4 N 1 3 L 2 SANGAMO EARLY MODEL S410 FO...

Page 17: ...ed leads or pairs should be terminated OFF ON COM OFF 3 4 5 6 LINK L 2 5 A B C D 2 4 5 6 4 5 AIRSTAT 8 4 7 5 6 1 4 5 2 Programme selectors LINKED A B C D 2 3 5 4 1 5 2 2 8 7 5 6 4 4 1 3 are LINKED 8 3...

Page 18: ...ENNER VENOTROL N A M L L1 V VENNER VENOTROL 80 AIR STAT N 1 3 4 L 2 VENNER VENOTROL 80 AIR STAT LINKED N 1 3 4 L 2 VENNER CHC W2 WITH STAT N 2 4 L 1 VENNER CHC W2 AIR STAT LINKED N 2 4 L 1 VENNER VENO...

Page 19: ...al terminal block may be required where these disconnected leads or pairs should be terminated OFF ON COM OFF 3 4 5 6 LINK L 2 5 A B C D S F T P O A S A S 5 5 A S Used in a system having control of WA...

Page 20: ...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 te...

Page 21: ...with a set of operating times which often suit most people If you want to change any of these settings you can do so by following the instructions on pages 24 29 First follow the steps on page 22 23...

Page 22: ...ress PROG once The words SET TIME will appear at the top of the display the time will flash on and off Use the and buttons to set the correct time press and hold to change in 10 min increments Choice...

Page 23: ...e happy to use the preset programmes on page 21 you don t need to do anything else To accept the factory presets just press the PROG button until the time appears the colon in the display begins to fl...

Page 24: ...sequence and ON OFF times cannot be set out of sequence If you want to leave a preset time as it is simply press NEXT ON OFF to move on to the next setting Your timeswitch allows you to programme 3 O...

Page 25: ...heating to first come on in the morning Event 1 2 Press NEXT ON OFF once only Use the and buttons to set the time you want your heating to go off Event 2 To move to the next setting i e when you woul...

Page 26: ...ou have programmed for Monday to Friday Alternatively programme new ON OFF times by pressing the NEXT ON OFF button to move to the next setting and using the and buttons to set the time you want 5 Pre...

Page 27: ...ome on in the morning Event 1 2 Press NEXT ON OFF to move to Event 2 Continue programming the heating ON and OFF times in this way by using the and buttons to set the time you want and pressing the NE...

Page 28: ...setting b and buttons to amend the time c DAY to advance to the next day Alternatively press COPY to keep the same settings as the day before 4 Press the PROG button to return the unit to RUN mode tim...

Page 29: ...theheatingprogramme using a and buttons to alter the time b pressing the NEXT ON OFF button to move to the next setting c pressing DAY to advance through days of the week 7 day mode ortoadvancetoSatur...

Page 30: ...e display will change between ON OFF ALLDAY and AUTO AUTO the heating hot water will come on and go off at the programmed times ON the heating hot water will remain on constantly OFF the heating hot w...

Page 31: ...while the programme is OFF the heating hot water will come on immediately for 1 hour then go off again MAN pressing this button when either system is in AUTO or ALLDAY mode will cause the heating hot...

Page 32: ...ward press and hold button NOTE After the first time this change has been made this feature will only allow the clock to be changed in the opposite direction Changing clocks forward back Take care whe...

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Page 36: ...g engineer Name Tel For problems relating to your heating controls Visit our website www danfoss randall co uk Email our technical department drl_technical danfoss com Call our technical department 08...