Drayton LP522Si Service Interval Electronic Programmer 25491

Save £13.72

Sale price£137.21 Regular price£150.93


With all the features of Drayton's LP time controls, the LPSi features a service interval interrupter to alert householders when their boiler service is due.

  • 5 day / 2 day control (weekdays the same, weekend different), automatic summer/winter time change
  • Selectable service interval period
  • Reduces comfort level when service is due with visual indication
  • Warning period and visual indication prior to service being due
  • Suitable for fully pumped or gravity-fed systems
  • Audible alarm when service is due
  • Boost and advance features
  • Separate reset unit
  • Mounts on universal backplate
  • Manufactured in UK

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