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Andrews temperature and pressure relief valve 1 1/2in E242

Andrews

Andrews temperature and pressure relief valve 1 1/2in E242

Genuine Andrews temperature and pressure (T&P) relief valve, 1 1/2in, part number E242, for the Andrews CSC and CSCL range of gas-fired storage water heaters.

At a glance

  • Also known as 1820560
Manufacturer part no.
E242
Showing prices

£2,061.94

£1,718.28 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
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

This is a genuine Andrews temperature and pressure (T&P) relief valve, sized 1 1/2in, part number E242, supplied as a safety spare for Andrews CSC and CSCL storage water heaters; it releases water if temperature or pressure exceeds safe limits.

Signs this part needs replacing

  • Valve leaking, dripping or discharging water unexpectedly
  • Valve fails to open when temperature or pressure is excessive
  • Corrosion, scale or visible damage to the valve
  • Appliance failing a routine safety check on this valve

Before you order

  • Match your exact CSC/CSCL model against the list above
  • Isolate the water supply before removing the old valve
  • This is a safety-critical component and must be fitted by a competent, qualified engineer

Not sure which part?

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