Installation and User Guide 102E5
Contents
1. set time of day and programmes required noting that the unit is supplied with a pre set programme as stated on Page 14 Wiring ACO TIMER T PREIE NNAZ NAM N O 02 102E5 102E7 Typical Gravity DHW with Pumped Heating Aww 2 alak TERMINALS an MAINS oe ROOM N SUPPLY FUSED STAT JO 3AMP Q CALL BOILER PUMP TERMINALS TERMINALS Typical domestic gas or oil fired central heating system with gravity hot water and pumped heating If a room thermostat is not used wire pump live directly to terminal 2 of the 102E5 Wiring Wiring Typical Heating and Hot Water control system using 3 port mid position valve 1 2 3 5 6 2 term TERMINALS LINK JN MAINS ROOM N SUPPLY STAT FUSED CYL Z MA vom CALLJ MG N SAT IS OR BLUE RED OR BROWN ORANGE KI BOILER amp MID POSITION VALVE PUMP TERMINALS The above control system is available as the Danfoss Randall 102E5 HEATSHARE pack which also includes the TW room thermostat AT cylinder thermostat HS3 mid position valve and a WB12 wiring box Typical Heating and Hot Water control system using 2 port zone valves 1 2 3 5 6 Q rermwvats MAINS SUPPLY FUSED 3 AMP a Z i ia BOILER amp TERMINALS The above control system is available as the Danfoss Randall 102E5 HEATPLAN pack which also includes the TW room thermostat AT cylinder thermostat two 22mm HPP zone valves and a WB122. top of the display and SASU shows along the bottom of the display O Use the PROGRAMME and buttons to set the ON OFF times for the weekend If at any time you wish to return to the factory preset programme press SELECT ADVANCE buttons together at the same time to reset the unit 16 NB It is not possible to programme times out of Sequence Running your programme The 102E5 will either control your hot water and heating together or just your hot water i e during the summer when heating is no longer required To make your selection use the rocker switch under the LCD display to select either WATER HEATING or WATER ONLY WATER HEATING J WATER ONLY To run the central heating and or hot water programme press the SELECT button As you press SELECT a bar on the display will move between ON OFF ALLDAY and AUTO ON the hot water heating will remain on constantly OFF the hot water heating will not come on AUTO the hot water heating will come on and go off according to the programmed times ALLDAY the unit will come on at the first programmed ON and will remain on until the last programmed OFF Select the option you require depending on your circumstances time of year etc RUN mode Override buttons 18 Temporary User Overrides Sometimes you may need to change the way you use your heating temporarily i e due to unusually cold weather The 102E5 has two convenient overrides wh
3. ENGINEERING 102E5 Electronic mini programmer for controlling hot water and heating Including Factory Replacement Units FRU Piel tutte Installation and User Guide INDEX Index Installation Product specification 3 Installation 4 6 Wiring 6 9 Replacement 10 11 User Your programmer 12 Setting the clock 13 Factory preset programmes 14 Setting the programme 24 hour 15 Setting the programme 5 2 day 16 Running the programme 17 Temporary user overrides 18 Battery backup 19 Contact details 20 For a large print version of these instructions please call Marketing on 01234 364 621 This product complies with the following EC Directives Electro Magnetic Compatibility Directive EMC 2004 108 EC Low Voltage Directive LVD 2006 95 EC recommended 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 Installation Instructions 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 Product specification Specification Switching action Switch rating Timing Accuracy Power Reserve Enclosure Rating Max Ambient Tempe
4. e www heating danfoss co uk Email our technical department ukheating technical danfoss com Call our technical department 01234 364 621 9 00 5 00 Mon Thurs 9 00 4 30 Fri Danfoss Ltd Ampthill Road Bedford MK42 9ER Tel 01234 364621 Fax 01234 219 05 Part No 246 v04 Issue4 01 15
5. e wiring diagrams on page 6 9 connect the unit as shown Find out from the user whether the unit is required to operate in 24 hour mode factory preset or weekday weekend mode 5 2 day To convert to 5 2 day mode remove the small two way connector from the pins towards the left of the recess on the rear of the module then press the SELEC T ADVANCE buttons all at the same time to RESET the unit Ensure all dust and debris are cleared from the area Plug the module into the wallplate by locating it onto the wallplate and when flush with it sliding it down ensure the hook at the top of the wallplate engages with the slot at the back of the module Before setting the programme check the unit and circuit set the rocker switch to WATER amp HEATING Press the SELECT button until the bar in the display lines up with the word ON Adjust the remote thermostats to check the system operates correctly Installation Wiring 10 11 12 13 Then press the SELECT button until the bar lines up with the word OFF and check the system does not operate set the rocker switch to WATER ONLY Press the SELECT button until the bar in the display lines up with the word ON and check that the water circuit only operates When the circuit check has been completed replace the wiring cover and tighten the fixing screw Cut any cable aperture in the wiring cover which may be necessary to accommodate surface mounted cables Finally
6. ess PROGRAMME once Use and buttons to set the correct time press and hold to change in 10 min increments When time is correct press PROGRAMME again Setting the time 8 the programme In 24 hour mode this will take you straight to programming mode where you can select your own ON and OFF times In 5 2 day mode this first will allow you to programme the correct DAY To do this O use the or buttons to select the correct day O press PROGRAMME again to enter programming mode Factory preset programmes Factory Presets The unit is supplied with the following preset programme which will be active after the unit has been reset Mon Fri or All Sat Sun days in 24hr mode 5 2day mode only NB 2nd ON and 2nd OFF are set to the same time These 2 times are ignored by the programme therefore the heating will just come on once in the morning and once in the evening If you want the heating to come on in the middle of the day set the 2nd ON and 2nd OFF to the times you require Accepting the preset times If you are happy to use the settings above you dont need to do anything else To accept the presets press the PROGRAMME button until the colon in the display begins to flash Your unit Is now in RUN mode Programming event times in 24 hour mode You can programme your heating and hot water to come on and go off up to 3 times each day to suit your requirements LI Press PROGRAMME unti
7. ich can be selected without affecting the set programme SELECT ON 1 HOUR OFF AUTO ALLDAY Override buttons T li za Ja I LI ADVANCE WATER HEATING O WATER ONLY 1HOUR O Press 1HOUR once if you need an extra hour of operation a red light will come on If the system is off it will come on for an hour If it is already on it will add an extra hour so the system Stays on for an extra hour To cancel the override press 1HOUR again red light will go off ADVANCE does not work when unit set to OFF O Press the ADVANCE button once to advance to the next programmed event a red light will come on If the system is on it will go off If it is off it will come on The set programme will resume at the next programmed ON OFF time O To cancel the override press ADVANCE again red light will go off Battery backup In the event of a power cut the built in lithium battery will keep your time and programme settings for up to 15 days After 15 days without mains power the unit will switch off and two dots will show in the display However all your programmed on off times will be remembered When the mains power is restored the unit will need to be reactivated by pressing the PROGRAMME button and the time and day will need to be set see page 13 Battery backup ENGINEERING TOMORROW Still having problems Call your local heating engineer Visit our websit
8. l 1 Event 1 shows along the top of the display Use the and buttons to set the time you want your system to first come on in the morning Press PROGRAMME again to move to the next step Event 2 Use the and buttons to set the time you want your system to first go off Continue using the PROGRAMME and buttons in this way to set the ON OFF times for events 3 6 2nd ON OFF amp 3rd ON OFF NB It is not possible to programme times out of sequence If you do not press a button at all for 3 or 4 minutes the unit will automatically return to RUN mode Programming the unit 24 hour mode Programming the unit 5 2 day mode Programming event times in 5 2 day mode You can programme your heating and hot water to come on and go of up to 3 times each day to suit your requirements with one set of programmes for weekdays and a different set of programmes for the weekend Weekdays MOTUWETHFR Press PROGRAMME until 1 Event 1 shows along the top of the display and MOTUWETHFR shows along the bottom Use the and buttons to set the time you want your system to first come on in the morning Press PROGRAMME again to move to Event 2 O Use the and buttons to set the time you want your system to first go off Continue using the PROGRAMME and buttons in this way to set the ON OFF times for events 3 6 for weekdays Weekend SASU O Press PROGRAMME again until 1 Event 1 shows along the
9. rature Dimensions mm W H D Design standard Control Pollution Situation Rated Impulse Voltage 2 OKV Specification Installation Installation NB For FRU units go straight to point 6 below 1 Loosen the fixing screw in the base of the unit to release the Wiring Cover Holding the unit face downwards press firmly in the centre of the wallplate and slide it apart and lift it from the module Fix the wallplate and terminal block to the wall or plaster box as required Ensure that the screw heads do not protrude beyond the vertical centre rib of the wallplate or this will prevent the module correctly locating onto the wallplate screw fixing holes screwheads MUST NOT protrude s above centre rib ss Wallplate amp Terminals Surface cables can only enter from below the unit Cut an appropriate cable aperture in the wiring cover If the wallplate is mounted on a plaster box cables can enter from the rear below the terminal block Electrical connections are simplified by using a Wiring Centre However if this is not used the wallplate terminal identification is as shown M CO ains Supply a 3 amp fuse If the system being controlled is 230Vac then terminals 3 and L must be linked with insulated cable capable of carrying full load current Whilst the unit does not require an earth connection a terminal is provided on the wallplate for earth continuity purposes Referring to th
10. wiring box Wiring y WJ04 OLS Japouw ue3 ONVONVS 1 ZN T y om 4 4 4 va 9 NI r r GNOWVIG NI Ezr GNOWVIG 8 8 VZV 9 Ezr IVHOD LACOL po a v foots T e fe p euiuul9 Ag pjnous spe Jo sured 10 speaj p 5 u osnj dwe PIA NO NO UOJSIP s u 2JAUM pajinba AlddNsS SNIVIN NO9 6uneey Jaem GAZOL SI 490 q JEUJUIJO BUONIPPE uy TIVONYVA SSOANVG Jjuowasejdojj 10 Jjuowasejdojj pe uly JEJS JIY 08 JOH LON3A HINNJA GES JIV 08 JOH LONJA H3NN3A 1Od1ONJA AdaNNJA 009 YALSVINHOLIMS OSE OZE YSALSVIANNHOLIMS OZ 43 TIOULNAD ONI SHLINS OL Y4TIOULNAD ANI SHLINS 09 daTllOA1NAI ANI SHLINS ool dallOAINAJI ANI SHLINS 11 Overview 12 User Instructions Your programmer Your 102E5 mini programmer allows you to switch your heating and hot water on and off at times that suit you The 102E5 can provide 3 ON periods and 3 OFF periods each day and can offer either 24 hour control Same programme for each day of the week or 5 2 day control one set of programmes for weekdays and a different set for weekends SELECT ADVANCE WATER HEATING 1 WATER ONLY Before you start O Open the flap on the front of the unit Press all four buttons SELECT ADVANCE at the same time This will reset the unit reinstate the preset programmes and set the time to 12 00pm on Monday Setting the clock Pr
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