Restore simple, effective control to your heating system with the Vaillant Turbomax Analog Time Switch (253222). This genuine Vaillant hardware part—formerly known by part number 300880—is the original 24-hour mechanical programmer for the Turbomax and Ecomax boiler ranges. Featuring a tactile tappet interface and a direct plug-in connection, it provides a reliable, “no-nonsense” way to schedule your central heating and maximise energy efficiency in your home.
✅ Reliable 24-hour analog timer for daily heating control
✅ Direct plug-in design – no wiring required
✅ User-friendly dial with 15-minute increment settings
✅ Manual override for instant heating control
✅ Compatible with Vaillant Turbomax and EcoMax models
✅ Ideal for replacing older or discontinued timer units (like 300880)
✅ Available new, refurbished, or as an alternative from trusted suppliers
✅ Buy boiler parts online – affordable and fast shipping options
£37.50 Incl. VAT
The Vaillant Turbomax Analog Time Switch (253222 / 300880) is a staple hardware component for maintaining the efficiency of classic Vaillant systems. At ECO Heat Shop, we believe that the best repair is often a return to original manufacturer quality. By replacing a sticking or failed clock with this genuine analog timer, you ensure your boiler fires only during your scheduled “ON” periods, helping to lower your UK heating bills and support a more sustainable home environment.
Known for its robust synchronous motor and high-contrast dial, this timer is preferred by many homeowners for its ease of use. Unlike digital programmers that can be complex to navigate, the 253222 uses a traditional “pin” system that provides an instant visual confirmation of your daily heating schedule.
| Manufacturer Part Number (MPN) | 253222 (Replaces 300880) |
| Compatible Boilers | TURBOmax Pro/Plus (VUW), ecoMAX 824/828 E |
| Timer Type | 24-Hour Mechanical (Analog) |
| Colour | White or Black/Blue Fascia dependent on batch |
| Switching Segments | 15-Minute Intervals |
As a specialist UK-registered hardware provider (Company No: 16383897), we only stock authentic, manufacturer-approved parts. Using a genuine Vaillant 253222 timer guarantees that the electrical load and physical dimensions match your boiler perfectly, protecting your internal PCB from the voltage spikes associated with “generic” alternatives. We offer fast UK shipping to get your home warm again quickly and reliably.
Expert Tip: Part number 253222 is the direct superseded replacement for the older 300
| pa_condition | Used |
|---|---|
| pa_service | Tested Used Item |
| pa_part-number | 253222 was 300880 |
| pa_gc-number | Unknown |
| pa_multipack | 1 |
ECO Heat Shop Ltd provides national distribution for plumbing and heating supplies across England, Scotland, and Wales. Orders placed before the 18:00 PM (Afternoon) cutoff are typically processed for same-day dispatch.
View Full Shipping & Collection Policy ›Hours: Monday – Saturday: 08:30 AM – 06:30 PM | Sunday: Closed
Location: Unit 8 West Cross Shopping Centre, Oldbury Rd, Smethwick, B66 1JG
In-shop precision key cutting available during standard operational hours. Professional while-you-wait service for Smethwick residents and trade contractors.
Smart supplies for real heat.
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