The time clock is located on the boiler to control the central heating normally on combination boilers. The time clock brings the boiler on at pre-set times throughout the day so heating isn’t on 24 hours a day it allows the user to set and maintain the temperature of the room. Most people set their boiler to come on in the morning just before they get up, they then set the timer to turn the boiler off just before they leave for work. This is then repeated for when they arrive back from work the boiler comes on again and goes off just before they go to bed. The time clock is also referred to as the programmer, timer, time switch or just the boiler clock. They come in mechanical and digital versions depending on the customer’s requirements and they are now available as an App on a smartphone such as Nest & Hive.

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Worcester Fr110 Programmable Room Thermostat 77161920660

Part: 77161920660

Price: £306.67
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Worcester Fr10 Intelligent Room Thermostat 77161920650

Part: 77161920650

Price: £120.94
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Worcester Digistat System 77161920490

Part: 77161920490

Price: £252.03
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Worcester Programmer Twin Channel Digital Sbi 77161920290

Part: 77161920290

Price: £115.43
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Worcester Single Channel Elec Programmer 24V 77161920190

Part: 77161920190

Price: £85.90
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PROGRAMMER MS100

Part: 8737705405

Price: £239.26
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PROGRAMMABLE RF ROOM THERMOSTAT

Part: 8716117239

Price: £172.10
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PROGRAMMER/RECEIVER

Part: 8716117236

Price: £170.81
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TWIN CHANNEL PROGRAMMER

Part: 8716117240

Price: £145.17
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RF ROOM THERMOSTAT

Part: 8716117237

Price: £138.43
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TR2 GREENSTAR ROOM THERMOSTAT

Part: 8737706267

Price: £97.39
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PROGRAMMER INFIL PLATE BLANK WHITE FR

Part: 8716116871

Price: £17.10
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Time Switch 87472080820

Part: 87472080820

Price: £133.98
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Room Temperature Sensor Ntc 8738204510

Part: 8738204510

Price: £109.08
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Worcester Programmer Connector 87161462020

Part: 87161462020

Price: £16.58
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Worcester Programmer Infill Blank 87161410560

Part: 87161410560

Price: £3.95
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Worcester Receptical Timer 87161144110

Part: 87161144110

Price: £6.46
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Worcester Programmer Bypass Plug 87161119630

Part: 87161119630

Price: £7.98
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Worcester Programmer Infil Plate 87161053830

Part: 87161053830

Price: £3.95
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Worcester Remote Thermometer Tf 0-120C 3000Ws 5994122

Part: 5994122

Price: £27.63
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Worcester Remote Thermometer Tf00-058Khs Nr.144980 5994100

Part: 5994100

Price: £34.57
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Worcester Separator Room Temperature Sensor For 5993226

Part: 5993226

Price: £26.36
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Worcester Limit Thermostat Rak74,1/3795, 120-95 5992398

Part: 5992398

Price: £97.46
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Halstead Time Clock Kit 951526

Part: 951526

Price: £23.30
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Halstead Remote Clock Switch Kit 951025

Part: 951025

Price: £6.51
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Halstead Time Clock 951016

Part: 951016

Price: £25.42
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Halstead Clock Mechanical 600540

Part: 600540

Price: £26.29
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Halstead Timer Electronic 600526

Part: 600526

Price: £63.18
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Halstead Clock 600515

Part: 600515

Price: £53.98
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Halstead Timer 7 Day 600512

Part: 600512

Price: £58.90
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Halstead Clock Switch Harness 401137

Part: 401137

Price: £3.96
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Halstead Clock Blanking Plate 300687

Part: 300687

Price: £6.97
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Halstead Insert Timeclock 300647

Part: 300647

Price: £3.96
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Halstead Clock Blanking Plate 300635

Part: 300635

Price: £8.98
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Halstead Clock Spacer Plastic 250565

Part: 250565

Price: £3.96
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Heatline Time Clock Cable D020113406

Part: D020113406

Price: £15.28
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Heatline Time Clock D020113026

Part: D020113026

Price: £75.21
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Heatline Time Clock D020104296

Part: D020104296

Price: £83.33
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Heatline Programme Timer D004092002

Part: D004092002

Price: £164.49
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Heatline Programme Timer D003201937

Part: D003201937

Price: £157.39
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Clock - 0020210533

Part: 0020210533

Price: £55.83
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Ideal Programmer 171484

Part: 171484

Price: £267.36
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Ideal Programmer Kit Rapide 136711

Part: 136711

Price: £181.40
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Ideal Programmer 112606

Part: 112606

Price: £119.26
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Ideal Time Clock 069958

Part: 069958

Price: £127.38
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Ideal Time Clock 067606

Part: 067606

Price: £761.99
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Ideal Daily Clock 067605

Part: 067605

Price: £739.80
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Ideal Timeswitch Sopac Type 880 Programmer 013669

Part: 013669

Price: £120.48
2153903
Ideal 215390 Logic Independent 5V DC Mechanical Clock

Part: 215390

Price: £68.20
2153909
Ideal 204839 Logic Independent 240V Mechanical Clock

Part: 204839

Price: £64.95