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Drayton LP722Si service interval 7 day programmer 25492

Drayton Controls

Drayton LP722Si service interval 7 day programmer 25492

A 7-day twin-channel heating and hot water programmer from Drayton Controls with a built-in service interval reminder, part number 25492.

At a glance

  • Also known as 4220088
  • A Gas Safe registered engineer should be involved if the work affects boiler controls
Manufacturer part no.
25492
Showing prices

£222.14

£185.12 ex. VAT · VAT at 20%

In stock
Cut-off passed — dispatches next working day
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Drayton LP722Si is a 7-day electronic programmer, part number 25492, that gives independent timing for heating and hot water with up to three on/off periods per day. It adds a service interval feature over the standard LP722: it reduces comfort level and shows a visual indication when a boiler service is due, with an audible alarm, and includes a separate reset unit.

Signs this part needs replacing

  • Display is blank or unreadable
  • Programmed periods no longer switch the heating or hot water on or off
  • Boost or advance functions stop working
  • Service interval alarm sounds continuously or cannot be reset

Before you order

  • Match part number 25492 against the unit being replaced
  • Isolate electrical power at the wiring centre or fused spur before removing the programmer
  • A Gas Safe registered engineer should be involved if the work affects boiler controls

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.