Danfoss SET 3E Page 10 Installation Manual Download

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SET3E

3.5 Typical Fully Pumped System with 3-Port
Mid-Position

Valve

N L 1 2 3 4 5 6

3 amp fuse

D.H.W.

HTG

OFF

Mains
Supply

Programmer
Terminals

3-port

mid pos

valve

Room

Stat

OFF

Boiler

& Pump

Cyl.
Stat

Links

Other Danfoss Randall products suitable for use with above circuit:-
AT cylinder thermostat
HS3 3-port mid-position valve with spring return actuator.

Summary of Contents for SET 3E

Page 1: ...SET 3E Electronic 24 Hour Programmer for Heating and Hot Water Installation Guide Danfoss Heating MAKING MODERN LIVING POSSIBLE...

Page 2: ...7400 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 t...

Page 3: ...DHW Pumped HTG 7 3 3 Typical Fully Pumped System with Spring Return Zone Valve in Heating 8 3 4 Typical Gravity DHW Pumped HTG with Spring Return Zone Valve in DHW 9 3 5 Typical Fully Pumped System wi...

Page 4: ...ctrician or competent heating installer and should be in accordance with the current edition of the IEEE wiring regulations 1 Fix the wallplate to the wall or ush mounted box as required The connectio...

Page 5: ...s into the wallplate Tighten the two xing screws to secure the unit to the wallplate 9 Before setting the programme check the unit and circuit Switch ON the mains supply and press both WATER HEATING r...

Page 6: ...LLPLATE N L 1 2 3 4 5 6 TIMER OFF COM DHW ON N C COM HTG OFF N O N C Typical wiring diagrams for various types of systems are shown on the following pages Note Whilst every attempt has been made to en...

Page 7: ...anfoss Heating 7 GB DHW Domestic Hot Water 3 2 Typical Gravity DHW Pumped HTG N L 1 2 3 4 5 6 3 amp fuse D H W HTG ON OFF Mains Supply N L Programmer Terminals N N N Boiler Pump Room Stat ON OFF Links...

Page 8: ...fuse D H W HTG ON OFF Mains Supply N L Programmer Terminals N Boiler Pump S R Z V in HTG Room Stat ON OFF Cyl Stat N N Links Other Danfoss Randall products suitable for use with above circuit AT cylin...

Page 9: ...oss Randall products suitable for use with above circuit AT cylinder thermostat HP28C motorised zone valve with spring return actuator and SPDT auxiliary switch N L 1 2 3 4 5 6 3 amp fuse D H W HTG ON...

Page 10: ...6 3 amp fuse D H W HTG ON OFF Mains Supply N L Programmer Terminals N N 3 port mid pos valve Room Stat ON OFF N Boiler Pump Cyl Stat Links Other Danfoss Randall products suitable for use with above c...

Page 11: ...l products suitable for use with above circuit AT cylinder thermostat 2 x HP22 or HP28 motorised zone valve with spring return actuator and SPST auxiliary switch N L 1 2 3 4 5 6 3 amp fuse D H W HTG O...

Page 12: ...Valve in each Service N L 1 2 3 4 5 6 3 amp fuse D H W HTG ON OFF Mains Supply N L Programmer Terminals N N F M Z V in HTG Room Stat ON OFF N Boiler Cyl Stat Links N F M Z V in DHW Other Danfoss Randa...

Page 13: ...mn headed NOTE The conversion applies only if to determine whether the SET3E GRAVITY or PUMPED is the correct conversion If there is any doubt about the way in which the existing programmer is connect...

Page 14: ...FOSS RANDALL 4033 7 6 4 1 5 2 3 DANFOSS RANDALL SET5 N L 1 2 3 4 5 6 Pumped Gravity link is set to pumped GLOWWORM MASTERMIND N L 3 1 4 2 Pumped Gravity link is set to pumped HONEYWELL ST7100 N L 8 6...

Page 15: ...CHWELL LIBRA DHP 2201 1 2 6 7 8 3 4 5 SATCHWELL ET1401 ET1451 1 2 7 6 8 4 3 5 SMITH IND CENTROLLER 90 1 2 5 4 3 6 SMITH IND CENTROLLER 1000 N L 3 1 4 2 Pumped Gravity link is set to pumped SWITCHMASTE...

Page 16: ...Part No 8633v01s6 1 03 11 Danfoss Randall Ltd Ampthill Road Bedford MK42 9ER Tel 0845 1217 400 Fax 0845 1217 515 Email danfossrandall danfoss com Website www danfoss randall co uk...

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Danfoss SET 3E, Installation Manual

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