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Drayton MiTime MT721R1A09SX Dual-Channel Programmer with Li-Ion Back-Up (58433)

Separate timing. 4-wire installation. Dual-channel. Override facility. Automatic BST/GMT time change. Boost function. Holiday mode. EN 60730-1 and EN 60730-2-7.

  • 24 Hour, 5 / 2 Day or 7 Day Programmable
  • 4 On/Off Periods per Day
  • 3 Pre-Set Programmes
  • Digital Display
  • Suitable for Gravity-Fed & Fully Pumped Systems
  • Backlit Display
  • Energy Saving Trust Approved
  • Holiday Mode
  • Automatic BST/GMT Time Change
  • 1 Year Guarantee

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£81.69INC VAT

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Drayton MiTime MT721R1A09SX Dual-Channel Programmer with Li-Ion Back-Up is rated 4.8 out of 5 by 6.
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Rated 5 out of 5 by from Simple and effective Bought this to replace a very old Tempus 7 (that still works but the panel had become unreadable) Preplacing the old one was a breeze as this one used the same back plate (bonus) The new one is so simple to use - a great buy!
Date published: 2015-12-18
Rated 5 out of 5 by from Couldn't be simpler Replaced my old unit in under 5 min and intuitive to programme and use.
Date published: 2015-10-27
Rated 4 out of 5 by from A good buy all round Very easy to fit (Standard backplate meant that it fitted directly in place of my old programmer) The programmer is extremely versatile and caters for every situation I can think of. The unit is easy to set up because the menu is virtially intuitive.
Date published: 2015-01-24
Rated 5 out of 5 by from Excellent Control panel Very easy to install and easy to follow instructions on use. Great flexibility for programmes, can duplicate days or set up each day differently if required. No need to adjust the time for summer as it is done automatically (Great Feature) and has a holiday setting so no need to turn it all off when you go away. The light up display is a great feature so no more need for a torch to see what you are doing. Good reliability and looks good on your wall.
Date published: 2014-12-07
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Is this a compatible replacement for a Hortsmann 425?

Asked by: Alibrad
The MT721R1A09SX is a suitable replacement for the Horstmann 425. It will provide the same functions as the Horstmann but there will be some alteration to the existing wiring. A wirinmg compatibility guide can be found at http://www.draytoncontrols.co.uk/documentation on page 64
Answered by: Martin, Technical Support
Date published: 2017-04-29

Does this unit have an override so I can put the heating on when I want?

Asked by: Topcatshark
The MT721R has both an advance feature that willadvance the programmer to the next time event and a +Hour button that will add an 1, 2 or 3 hours to the existing timed event.
Answered by: Martin, Technical Support
Date published: 2017-05-17

Does this unit control heating and hot water?

Asked by: Topcatshark
The MT721R is a twin channel programmer and therfore will control both heating and hot water
Answered by: Martin, Technical Support
Date published: 2017-05-19

When the power fails does it revert to pre-set timings or does it remember user settings?

Asked by: DCoop
If the power fails to the this unit then the screen will be blank.The button battery inside the unit will keep the real time clock working so that when power is restored again the time and date will be correct. The settings that you have programmed in will be saved and so on restoration of power your settings will still be there. it will NOT revert to default settings upon loss of power.
Answered by: Martin, Technical Support
Date published: 2017-08-13

Is this suitable for Viallant ECOTEC plus 857 boiler

I need to change the timer which is very difficult to use and complicated so need to change it
Asked by: Hasu
The Drayton MiTime MT721R1A09SX Dual Channel programmer id designed to operate with most boilers currently available. We do not however hold any details on the Vaillant ECOTEC plus 857 and so cannot be boiler specific in this case.
Answered by: Martin, Technical Support
Date published: 2017-05-19
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Specification
Brand Drayton
Central Heating Control Type Programmers
Compatible Boiler Type System Boilers
Display Type Digital Display
Installation Type 4-Wire Installation
Manufacturer Guarantee 1 Year Guarantee
Model No MT721R1A09SX
Pack Size 1
Pieces in Pack/Case 1
Power Voltage Supply 230 V
Product Depth 28 mm
Product Height 93 mm
Product Type Dual Channel Programmer with Li-Ion Back-Up
Product Width 148 mm
Programme Facility 7 Day, 5/2 Day or 24 Hour Programmable
Suitable System Suitable for Gravity-Fed & Fully-Pumped Systems
Zoning Level Up to Two

Switch/contact rating: 2(1)A 230V AC each switch. H x W x D: 93 x 148 x 28mm. Backplate fit: British Gas Standard.