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Danfoss 103E7, Installation Manual

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Danfoss 103E7 Installation Manual Download Page 8

GB

103E7

8

1

2

3

5

6

103E5
TERMINALS

L     

N

LOAD

MAINS
SUPPLY
FUSED
3 AMP

LOW
VOLTAGE
SUPPLY

COM

CALL

LOW

VOLTAGE

ROOM

'STAT

COM

CALL

N

ROOM 
'STAT

L     N

BOILER 
TERMINALS

L     N

PUMP 
TERMINALS

L     

N

103E5
TERMINALS

MAINS
SUPPLY
FUSED
3 AMP

1

2

3

5

6

LINK

Typical Heating Only System, 
Boiler and Pump Control

Typical Control of Low Voltage System requiring 
Voltage Free Contacts

103E7 
TERMINALS

103E7 
TERMINALS

Summary of Contents for 103E7

Page 1: ...103E7 7 Day Electronic Timeswitch for Controlling Hot Water and Heating Including Factory Replacement Units FRU Installation Guide Danfoss Heating...

Page 2: ...364 621 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...

Page 3: ...Danfoss Heating 3 103E7 7 Day Electronic Timeswitch for Controlling Hot Water and Heating Index 1 0 Installation Overview 4 2 0 Product Specification 4 3 0 Installation 4 3 1 Wiring 6 4 0 Replacement...

Page 4: ...tage 2 5kV Ball Pressure Test 75 C NB For FRU units go straight to point 6 1 Loosen the fixing screw in the base of the unit to release the Wiring Cover 2 Holding the unit face downwards press firmly...

Page 5: ...terminal block 5 Electrical connections are simplified by using a Wiring Centre However if this is not used the wallplate terminal identification is as shown If the system being controlled is 230 Vac...

Page 6: ...op of the wallplate engages with the slot at the back of the module 9 Before setting the programme check the unit and circuit Press the SELECT button until the bar in the display lines up with the wor...

Page 7: ...PUMP TERMINALS 103E5 TERMINALS L N L N COM CALL N ROOM STAT L N BOILER TERMINALS PUMP TERMINALS LINK 103E5 TERMINALS MAINS SUPPLY FUSED 3 AMP 1 2 3 5 6 Typical Gravity DHW with Pumped Heating Typical...

Page 8: ...LOW VOLTAGE ROOM STAT COM CALL N ROOM STAT L N BOILER TERMINALS L N PUMP TERMINALS L N 103E5 TERMINALS MAINS SUPPLY FUSED 3 AMP 1 2 3 5 6 LINK Typical Heating Only System Boiler and Pump Control Typi...

Page 9: ...N LINK 1 2 3 5 6 COM CALL N ROOM STAT INPUT OUTPUT N L L N 103E7 TERMINALS MAINS SUPPLY FUSED 3 AMP COMBI BOILER TERMINALS Typical control of Heating when provided by Combination type Boiler see note...

Page 10: ...B C D RANDALL 103 103E 103E7 1 2 3 5 6 RANDALL 3020 4 2 1 7 6 3 5 RANDALL TSR2 5 4 1 3 2 6 7 GRASSLIN 45 45A 45E 4 3 2 1 HORSTMANN 424 EMERALD PEARL AUTO RANGE 4 2 3 N L 1 5 HORSTMANN 423 PEARL EMERA...

Page 11: ...ds should be terminated ON SPARE COM 1 2 3 5 N 6 L A B C D SANGAMO RANDALL SET 1 4 2 5 N L SMITHS IND MKI MKII P3 P1 P2 N L SMITHS IND CENTROLLER 30 4 5 3 1 2 6 SMITHS IND CENTROLLER 40 4 5 3 1 2 SWIT...

Page 12: ...Part No 2758v01 02 12 Danfoss Ltd Ampthill Road Bedford MK42 9ER Tel 01234 364621 Fax 01234 219705 Email ukheating danfoss com Website www heating danfoss co uk...

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