Can you replace the low water cutoff on my Slant/Fin boiler?

Yes. BoilerPart.ca supplies and professionally installs the genuine Slant/Fin low water cutoff across Greater Vancouver. Our licensed technicians diagnose the fault, fit the correct OEM part, and test the system.

Do you sell the Slant/Fin low water cutoff on its own?

No. Boiler parts are supplied and installed by our licensed technicians as part of a repair — we do not sell parts for individual or DIY purchase. We install the Slant/Fin low water cutoff as part of a certified repair so it is fitted correctly, tested for safety, and keeps your Slant/Fin warranty valid.

How do I know my Slant/Fin low water cutoff has failed?

Typical symptoms include: Boiler locks out on low water; No heat after pressure loss; LWCO fault indication; Repeated trips. On Slant/Fin boilers this can also show as No Heat or Pilot Issues. We confirm the diagnosis before any work.

Slant/Fin · Safety

Slant/Fin Low Water Cutoff Replacement in Greater Vancouver

Genuine Slant/Fin low water cutoff, supplied and professionally installed by Technical Safety BC–licensed gas fitters. Never sold for DIY.

Call (604) 359-1081 Request Service

The Low Water Cutoff on Your Slant/Fin Boiler

The low water cutoff (LWCO) is a safety control that shuts the burner off if the boiler loses water, preventing dangerous dry-firing. It is required on many systems and must never be bypassed.

On Slant/Fin systems — including models such as Sentry, Galaxy, Victory VHS — a failing low water cutoff often shows up as no heat or related symptoms. We diagnose it precisely and install the correct genuine Slant/Fin part.

Typical Lifespan

10-15 years

Brand

Slant/Fin

Part Category

Safety

Safety Warning

A low-water cutout is protecting your boiler from dry-firing — find and fix the water loss, never bypass the device.

Signs of a Failing Slant/Fin Low Water Cutoff

Boiler locks out on low water

No heat after pressure loss

LWCO fault indication

Repeated trips

Parts Are Professionally Installed — Not Sold for DIY

For your safety and to keep your manufacturer warranty valid, BoilerPart.ca does not sell loose boiler parts over the counter or for self-installation. Under BC regulations, gas appliance components must be installed by a licensed gas fitter. Every part we source is genuine OEM and is professionally fitted, tested, and certified by our Technical Safety BC–licensed technicians as part of a complete repair or installation.