Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Morco Products Water Flow Switch MRS0220

Morco Products

Morco Products Water Flow Switch MRS0220

Water flow switch for Morco F11-E and F11-EL water heaters, part number MRS0220.

At a glance

  • Also known as 2500652
Manufacturer part no.
MRS0220
Showing prices

£80.99

£67.49 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

The Morco Products MRS0220 is a water flow switch for Morco water heaters. It monitors water flow through the appliance and signals the control system when a hot tap is opened, allowing the burner to ignite. This switch is used on the F11-E and F11-EL water heater models.

Signs this part needs replacing

  • No hot water when a hot tap is opened and the appliance is powered.
  • Burner fails to ignite or ignition is intermittent during a hot water draw.
  • Appliance fires briefly then shuts down while water is running.
  • Flow-related fault code or lockout appears on the appliance.
  • No actuation or signal from the flow switch when a tap is opened.

Before you order

  • Confirm the appliance model is Morco F11-E or F11-EL.
  • Check the existing flow switch part number is MRS0220.
  • Compare the mounting and electrical connection with the existing switch.

Not sure which part?

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