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MAKING MODERN LIVING POSSIBLE SET 1E Electronic Timeswitch for Heating and Hot Water Installation Guide Danfoss Heating...
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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.
3.4 Typical control heating function only with boiler and pump .....................9 3.5 Typical control of a motorised zone valve requiring an open and close signal .......... 10 3.6 Typical control of heating when used with combination type boilers............. 11 4.0 Replacement ..................... 11 Danfoss Heating...
1.0 Installation Guide 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. 2.0 System Overview Specifi cation Power supply 230 ±...
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9. Press the rocker switch to the OFF position and check that the system does not operate. 10. Finally, press the rocker switch to TIMED position prior to programming the unit. Danfoss Heating...
3.1 Wiring On the following pages are typical wiring diagrams for various types of systems. Note: Whilst every attempt has been made to ensure the accuracy of this information it is recommended that the specifi c information relating to the ancillary controls is obtained from the manufacturers concerned. ELECTRONICS N L 1 2 3 4 5 6 TS975 ON A SET WALLPLATE...
3.3 Typical Control of Pump For Central Heating on a Solid Fuel System SPARE LOAD Timeswitch Terminals Mains Supply 3 amp fuse max. Room Stat CALL Pump SET1E...
3.4 Typical Control Heating Function Only With Boiler and Pump SPARE LOAD Timeswitch Terminals Mains Supply 3 amp fuse max. Room Stat CALL Boiler Pump Danfoss Heating...
3.5 Typical Control of a Motorised Zone Valve Requiring an Open and Close Signal SPARE LOAD Timeswitch Terminals Mains Supply 3 amp fuse max. Room Stat CALL OPEN CLOSE Zone Aux. Switch Wire Valve SET1E...
fi tted. If there is any doubt about the way in which the existing timeswitch is connected, please contact our Technical Services Department before proceeding with replacement. Note: The SET1E is a direct replacement for a Danfoss Randall SET1. Danfoss Heating...
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