Your search for "central heating"
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| Grundfos Central Heating Pump Plan |
  | £133.70 |
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| Provides long term protection of domestic central heating systems against internal corrosion, limescale formation and bacterial contamination. Prevent |
| £13.99 |
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| Fernox MB/1 Central Heating Protector |
| £18.96 |
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| MagnaClean Central Heating Cleaner |
| £99.97 |
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| Grundfos Selectric UPS 15/50 Central Heating Pump |
| £59.97 |
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| Grundfos Selectric UPS 15/60 Central Heating Pump |
| £64.97 |
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| Grundfos UPE 15/60 Central Heating Pump |
| £206.47 |
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| Grundfos UPS 40/50F Central Heating Pump |
| £290.95 |
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| 10 Ways / 15A. For central heating control wiring. |
| £3.42 |
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| 1Ltr. General purpose treatment for total protection against scale and corrosion. For use in all types of indirect central heating systems, including |
| £12.99 |
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| 1Ltr. Apply to existing systems for the removal of sludge and deposits. Iron oxide is broken down and dispersed through flushing. Removes SludgeBreaks |
| £13.20 |
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| Quick and effective neutral cleanser. Removes debris, sludge and scale, restoring efficiency. Non-hazardous. Can be Used with Powerflush MachinesSuita |
| £15.99 |
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| Provides long term protection of domestic central heating systems against internal corrosion and limescale formation. Prevents corrosion of all metals |
| £23.99 |
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| Quick and effective neutral cleanser. Removes debris, sludge and scale, restoring efficiency. Superconcentrate is applied via radiator, using applicat |
| £20.54 |
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| 1Ltr Protects against internal corrosion and limescale formation to maintain system efficiency. Suitable for mixed metal systems. 1ltr treats up to 10 |
| £6.25 |
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| 300ml. Disperses sludge, limescale and system debris. Restores circulation and improves heating efficiency. Suitable for use with mixed metal systems. |
| £10.17 |
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| 300ml. Protects against internal corrosion and limescale formation to maintain system efficiency. Suitable for mixed metal systems. WRAS approved. |
| £10.17 |
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| Hep2o Underfloor Heating Conservatory Pack |
| £439.77 |
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| Bi-metallic sensor. Surface mounted. Suitable for Most Domestic SystemsFixing Strap Included2 Year Manufacturer's GuaranteeEnergy Saving Trust Recomme |
| £8.58 |
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| Electro-mechanical sensor. Surface mounted. Complies with EN 60730. Conforms to 89/336/EEC and 73/23/EEC. Suitable for All Domestic SystemsFixing Stra |
| £11.73 |
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| Independent timing. 5-wire installation. Override facility. Holiday mode. Automatic BST/GMT time change. Boost function. EN 60730-2-7. 24 Hour, 5 / 2 |
| £50.88 |
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| 2-wire installation. Override facility. Holiday mode. Automatic BST/GMT time change. Boost control. EN 60730-2-7. Digital Display3 On/Off Periods per |
| £45.01 |
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| Common timing. 5-wire installation. Override facility. Boost function. EN 60730-2-7. 24 Hour Programmable2 On/Off Periods per DaySuitable for Gravity |
| £46.97 |
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| 3 wire installation. Override facility. Boost control. BS EN 60730-2-7:1995. Digital Display3 On/Off Periods per Day4 Preset Programmes7 Day Programma |
| £26.33 |
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| Electronic sensing element. 2 wire installation. Override facility. Digital Display4 On / Off Periods per Day5 / 2 Day Programmable2 Year Manufacturer |
| £22.95 |
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| Separate timing. 3-wire installation. Override facility. Boost function. BS60730-2-7, EN50081-1 & EN50082-1. 7 Day Programmable26 Preset ProgrammesDig |
| £31.99 |
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| Common timing. 3-wire installation. Override facility. BS EN 60730-2-7:1992 and 8182 / 8319, BS EN 50081-1 & BS EN 50082-1:1992. 24 Hour Programmable2 |
| £29.99 |
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| Bi-metallic sensing element. 2 wire installation. EN60730-1: 1990 + A1: 1991 + A11 : 1991 + A12 : 1991 AND EN60730-2-9: 1994. 2 Year Manufacturer's Gu |
| £7.08 |
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| 1Ltr. A unique, life-long system treatment for the elimination of limescale and boiler noise. Reduces fuel usage. Safe to use in all types of indirect |
| £13.20 |
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| 1 wire installation. Override facility. EN 60630-2-7. 2 On/Off Periods per Day2 Preset Programmes24 Hour ProgrammableEnergy Saving Trust Recommended |
| £48.93 |
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| Common timing. 5-wire installation. Override facility. Boost function. EN 60730-2-7. 24 Hour Programmable2 On/Off Periods per DaySuitable for Gravity |
| £50.88 |
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| 22mm. Durable valves to control water flow. |
| £2.86 |
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| 22mm. Durable valves to control water flow. |
| £3.05 |
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| 4Ltr. Gives long-term protection of domestic central heating systems against internal corrosion and limescale formation. Prevents corrosion of all met |
| £19.99 |
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| 1Ltr. Internal Leak Sealer for small inaccessible leaks and weeping joints which reduce pressure in systems. Effective within 1-24 hours. 1 litre trea |
| £7.89 |
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| 1Ltr. Disperses sludge, limescale and system debris. Restores circulation and improves heating efficiency. Suitable for use with mixed metal systems. |
| £6.25 |
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| Simplifies the wiring of central heating installations using Sundial C, S or Y Plan control systems and programmers or timeswitches. Conforms to 89 / |
| £5.43 |
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| Bi-metallic sensor. Surface mounted. Control for boilers and wet central heating. Complies with EN 60730. Conforms to 89/336/EEC and 73/23/EEC. Suitab |
| £19.99 |
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| Electronic sensing element. 3 Wire installation. Digital Display3 Wire InstallationFrost Protection |
| £29.99 |
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| Common timing. 2-wire installation. CE marked. 24 Hour ProgrammableDigital Display1 or 2 On/Off Periods per DaySuitable for Gravity Fed & Fully Pumped |
| £74.99 |
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| Dual Diagram sensing element. 3 wire installation. Building regulations compliant, CE Marked. 3 Wire InstallationEnergy Saving Trust Approved |
| £19.99 |
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| Electronic sensing element. Wireless.1 WirelessFrost Protection |
| £79.99 |
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| Electronic sensing element. Wireless. Override facility. Digital Display5 On / Off Periods per Day5 / 2 Day Programmable2 Year Manufacturer's Guarante |
| £59.99 |
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| Reusable kit that helps feed chemical treatment faster into central heating systems. Fits " BSP taper and BSP union coupling. Use with No Nonsense cen |
| £2.93 |
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| 4-wire installation. Override facility. Automatic BST/GMT time change. Made in accordance with EN 60730. 24 hour programmable. 24 Hour Programmable1 P |
| £45.99 |
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| 3 wire installation. Override facility. Automatic BST/GMT time change. EN 60730. Digital Display3 On/Off Periods per Day1 Preset Programme24 Hour Prog |
| £39.14 |
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| Bi-metallic sensor. Surface mounted. Positive On/Off setting. Approved to EN 60730. Suitable for All SystemsFixing Strap IncludedDouble InsulatedEnerg |
| £12.71 |
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| 4-wire installation. Override facility. Automatic BST/GMT time change. Made in accordance with EN 60730. 7 day programmable. 7 Day Programmable1 Prese |
| £53.82 |
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| 4-wire installation. Override facility. Automatic BST/GMT time change. Made in accordance with EN 60730. 5 / 2 day programmable. 5 / 2 Day Programmabl |
| £47.95 |
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| Electronic sensing element. 2 or 3 wire installation. Made in accordance with EN 60730. 2 or 3 Wire Installation |
| £12.71 |
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| A replacement for most common motorised valves. Approved to EN 60730. Easy-to-Fit ConnectionsConforms to 89/336/EEC& 73/23/EEC |
| £12.71 |
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| Separate timing. 4-wire installation. Override facility. Holiday mode. Boost function. EN 60730. 24 Hour or 5 / 2 Day programmable. 1 Preset Programme |
| £47.95 |
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| 4-wire installation. Override facility. Automatic BST/GMT time change. Made in accordance with EN 60730. 24 hour programmable. 24 Hour Programmable1 P |
| £43.05 |
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| Separate timing. 4-wire installation. Override facility. Holiday mode. Boost function. EN 60730. 7 Day or 5 / 2 Day Programmable. 1 Preset ProgrammeDi |
| £48.93 |
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| 3-wire installation. Override facility. Automatic BST/GMT time change. EN 60730. Digital Display3 On/Off Periods per Day1 Preset Programme24 Hour Prog |
| £48.93 |
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| 5Ltr. With corrosion and limescale inhibitors. |
| £19.56 |
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| 3 wire installation. Override facility. Boost control. BS EN 60730-2-7:1995. 2 Year Manufacturer's Guarantee |
| £25.30 |
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| Separate timing. Override facility. Holiday mode. Automatic BST/GMT time change. Boost function. EN 60730. 24 Hour, 5 / 2 Day or 7 Day ProgrammableDig |
| £43.04 |
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| Electronic sensing element. 2 wire installation. Override facility. EN 60730. Digital Display2 On / Off Periods per Day24 Hour Programmable2 Wire Inst |
| £37.18 |
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| Gas bellows sensing element. 2-wire installation. EN 60730. 2-Wire InstallationEnergy Saving Trust Approved |
| £8.79 |
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| Separate timing. 3-wire installation. Override facility. Holiday mode. Automatic BST/GMT time change. Boost function. EN60730-1:2001 and EN 60730-2-7: |
| £129.95 |
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| 3-wire installation. Override facility. Boost control. BS EN 60730-2-7:1995. 2 Year Manufacturer's GuaranteeHeating Extension Timer |
| £25.30 |
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| Electronic sensing element. Wireless. Override facility. Holiday mode. Automatic BST/GMT time change. Digital Display6 On / Off Periods per Day1 Prese |
| £109.99 |
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| Separate timing. 2-wire installation. Override facility. Holiday mode. Automatic BST/GMT time change. Boost function. Building regulations compliant, |
| £62.99 |
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| How To DIY - Central Heating |
| £5.73 |
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| Central Heating Combination Boilers |
| £29.93 |
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| Collins Complete Plumbing And Central Heating |
| £7.93 |
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| Mike Lawrence- Plumbing And Central Heating |
| £9.23 |
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| How To DIY - Central Heating |
| £5.93 |
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| Central Heating Combination Boilers |
| £34.93 |
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| How To DIY - Central Heating |
| £5.97 |
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| Central Heating Combination Boilers |
| £34.89 |
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| Buy How To Diy: Central Heating from HMV.co.uk for only £4.99 delivered! How To Diy: Central Heating is usually dispatched in 24 hours. |
| £4.99 |
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| Fernox Alphi-11 Central Heating Protector & Anti Freeze |
| £21.97 |
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| Great value electronic programmer, with independent settings for hot water and central heating. Easy-fit. Supplied with thermostats, motorised valve a |
| £64.43 |
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| Used throughout domestic heating systems for sealing small inaccessible leaks. Compatible with all systems metals. Easily applied via radiator with th |
| £22.99 |
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| Used throughout domestic heating systems for sealing small, inaccessible leaks. Does not block air vents and pumps. |
| £12.99 |
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| Boxed Y Plan with 7-day programmer provides independent temperature and time control of both heating and domestic hot water circuits in fully pumped s |
| £137.01 |
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| Invensys Frost Thermostat 3-10c (RTS3) |
| £13.74 |
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| Invensys Cylinder Thermostat 50-80c (HTS3) |
| £11.61 |
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| 3 Contact Wall Thermostat with indicator LED |
| £9.98 |
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| Fernox Super Concentrate Protector - All Boilers |
| £24.97 |
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| Fernox Super Concentrate Restorer |
| £24.97 |
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| Fernox Super Concentrate Boiler Noise Silencer |
| £22.97 |
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| Fernox Super Concentrate Internal Leak Sealer |
| £25.97 |
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| Fernox DS3 Limescale Remover 2kg |
| £11.97 |
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| Fernox DS40 Descaler / System Cleanser |
| £23.97 |
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| Fernox Leak Sealer LS-X |
| £3.97 |
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| Cloth Tape 2" x 2.5M |
| £.47 |
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| Gas Fire Back Plate |
| £1.29 |
