Danfoss 103E7 Installation & User's Instructions
7-day electronic timeswitch
for controlling
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Also See for 103E7:
- Installation & user's instructions (24 pages) ,
- User manual (17 pages) ,
- Installation manual (12 pages)
Related Manuals for Danfoss 103E7
Summary of Contents for Danfoss 103E7
- Page 1 103E7 7-day electronic timeswitch for controlling hot water and heating Installation & User Instructions including Factory Replacement Units (FRU) Certification Mark...
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Page 2: Table Of Contents
Index Installation Product specifi cation Installation Wiring Replacement 10-11 User What is a timeswitch? Your timeswitch Resetting the unit 24hr or AM/PM display Setting the Time and Day Factory preset programmes Changing the preset programmes Setting the programme - 7 day 17-18 Setting the programme - 5/2 day 19-20... -
Page 3: Product Specifi Cation
Installation Instructions Please Note: This product should only be installed by a qualifi ed electrician or competent heating installer, and should be in accordance with the current edition of the IEEE wiring regulations. Product specifi cation Specifi cation Power supply 230Vac ±... -
Page 4: Installation
Installation NB. For FRU units - go straight to point 6. Loosen the fi xing screw in the base of the unit to release the Wiring Cover. Holding the unit face downwards, press fi rmly in the centre of the wallplate and slide it apart and lift it from the module. - Page 5 Electrical connections are simplifi ed by using a Wiring Centre. However, if this is not used, the wallplate terminal identifi cation is as shown. Load Mains Supply (via 3 amp fuse) SPARE If the system being controlled is 230 Vac, then terminals 3 and L must be linked with insulated cable capable of carrying full load current.
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Page 6: Wiring
10. Then press the SELECT button until the bar lines up with the word OFF and check the system does not operate. 11. When the circuit check has been completed, replace the wiring cover and tighten the fi xing screw. Cut any cable aperture in the wiring cover which may be necessary to accommodate surface mounted cables. - Page 7 Typical Gravity DHW with pumped heating 103E5 103E7 TERMINALS TERMINALS LINK ROOM MAINS 'STAT SUPPLY FUSED 3 AMP CALL BOILER PUMP TERMINALS TERMINALS Typical control of Pump for Central Heating on a Solid Fuel System 103E5 103E7 TERMINALS TERMINALS LINK...
- Page 8 Typical Heating Only system, Boiler and Pump control 103E5 103E7 TERMINALS TERMINALS LINK ROOM MAINS 'STAT SUPPLY FUSED 3 AMP CALL BOILER PUMP TERMINALS TERMINALS Typical control of Low Voltage System requiring voltage free contacts 103E5 103E7 TERMINALS TERMINALS MAINS...
- Page 9 Typical control of Heating when provided by Combination type Boiler (see note below) 103E7 103E7 TERMINALS TERMINALS ROOM MAINS 'STAT SUPPLY FUSED 3 AMP CALL COMBI BOILER INPUT OUTPUT TERMINALS Note: Connection must only be made if input/output of boiler are 230V signals Typical Heating &...
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Page 12: What Is A Timeswitch
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... -
Page 13: Your Timeswitch
Your 103E7 timeswitch allows you to switch your heating and hot water on and off at times that suit you. The 103E7 can provide 3 ON periods and 3 OFF periods each day and can off er either 7-day control (a diff erent programme for each day of the week) or 5/2 day control (one set of programmes for weekdays and a diff... -
Page 14: 24Hr Or Am/Pm Display
Choice of 24hr or AM/PM display Press and hold DAY and NEXT ON/ PROGRAMME OFF buttons for 1.5 seconds to toggle NEXT/ON/OFF COPY between 24hr clock and AM/PM display, as required. Setting the Date and Time These settings are made during PROGRAMME manufacture and only need to be NEXT/ON/OFF... -
Page 15: Factory Preset Programmes
Use the + or - buttons to set the correct time (press and hold to change in 10 minute increments). Setting the Day The day of the week is set automatically. Factory Presets The unit is supplied with the following preset programme which will be active after the unit has been reset. -
Page 16: Changing The Preset Programmes
Changing the preset programmes Your installer will have set your unit to operate in one of the following modes: 7 day - diff erent settings for each day of the week (page 16-17) - default setting. 5/2 day - one set of programmes for weekdays and another for weekends (page 18-19) . -
Page 17: Setting The Programme - 7 Day
Programming the heating & hot water in 7-day mode PROGRAMME Press PROGRAMME until SET ON TIME appears at the NEXT/ON/OFF COPY top of the display and press DAY until MO appears at the bottom of the display. Use the + and - buttons to set the time you want your heating to fi... - Page 18 Continue programming the rest PROGRAMME of the week by pressing: NEXT/ON/OFF COPY a) NEXT ON/OFF button to To advance to next time move to the next setting, setting b) + and - buttons to amend the PROGRAMME time, NEXT/ON/OFF COPY c) DAY to advance to the next To amend TIME day.
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Page 19: Setting The Programme - 5/2 Day
Programming the heating & hot water in 5/2 day mode Press PROG until SET ON TIME appears at the top of the display and press DAY until PROGRAMME MOTUWETHFR appears at the NEXT/ON/OFF COPY bottom of the display. Use the + and - buttons to set the time you would like your heating/hot water to fi... - Page 20 Either press COPY to keep the same settings for Saturday and Sunday as you have programmed for Monday to PROGRAMME Friday. NEXT/ON/OFF COPY Alternatively, programme new ON/OFF times by pressing To advance to next time setting the NEXT ON/OFF button to move to the next setting and PROGRAMME using the + and - buttons to...
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Page 21: Running Your Programme
Running your programme The 103E7 controls your hot water and heating together, turning them on and off at the same times. To run the central heating and hot water programme press the SELECT button. As you press SELECT a bar on the display will move between ON, OFF, ALLDAY and AUTO. -
Page 22: Temporary User Overrides
Temporary User Overrides Sometimes you may need to change the way you use your heating temporarily, i.e due to unusually cold weather. The 103E7 has two convenient overrides which can be selected without aff ecting the set programme. Override buttons... -
Page 23: Battery Backup
Battery backup In the event of a power cut, the built-in battery will keep your time and programme settings for up to 2 days. After 2 days without mains power the date and time will be lost. When mains power is restored, the unit should be RESET, by pressing the R/S button beneath the fl... -
Page 24: Contact Details
Call our technical department 0845 121 7505 (8.45-5.15 Mon-Thurs, 8.45-4.45 Fri) For a large print version of these instructions please contact the Marketing Services Department on 0845 121 7400. Danfoss Randall Ltd Ampthill Road Bedford MK42 9ER Tel: 01234 364621 Fax: 01234 219705...
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