Can you replace the control board (pcb) on my Vaillant boiler?

Yes. We supply and professionally install the genuine part across Greater Vancouver. Our licensed technicians diagnose the fault, fit the correct OEM part, and test the system.

Do you sell the Vaillant control board (pcb) 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 Vaillant control board (pcb) as part of a certified repair so it is fitted correctly, tested for safety, and keeps your Vaillant warranty valid.

How do I know my Vaillant control board (pcb) has failed?

Typical symptoms include: Multiple unrelated error codes; Blank or frozen display; Random shutdowns; Settings not saving. On Vaillant boilers this can also show as F22 Low Water or F28 Ignition Fault. We confirm the diagnosis before any work.

Vaillant · Controls & Sensors

Vaillant Control Board (PCB) Replacement in Greater Vancouver

Genuine Vaillant control board (pcb), supplied and professionally installed by Technical Safety BC–licensed gas fitters. Never sold for DIY.

Call (604) 359-1081 Request Service

The Control Board (PCB) on Your Vaillant Boiler

The control board (PCB) manages ignition, modulation, pump and valve control, sensors, and safety logic. A failed board causes erratic behaviour, blank displays, communication errors, or a completely dead boiler.

On Vaillant systems — including models such as ecoTEC plus, ecoTEC pro, ecoFIT — a failing control board (pcb) often shows up as f22 low water or related symptoms. We diagnose it precisely and install the correct genuine Vaillant part.

Typical Lifespan

10-15 years

Brand

Vaillant

Part Category

Controls & Sensors

Safety Warning

Several unrelated faults at once, or a dead display, often points to the control board — surge protection helps prevent this.

Signs of a Failing Vaillant Control Board (PCB)

Multiple unrelated error codes

Blank or frozen display

Random shutdowns

Settings not saving

Communication errors

Dead boiler

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.

Why Have Us Install Your Vaillant Control Board (PCB)?

Genuine Vaillant OEM control board (pcb) — no generic substitutes

Installed by Technical Safety BC–licensed gas fitters

Keeps your Vaillant manufacturer warranty intact

Full combustion, pressure and safety testing after fitting

Up-front pricing — you approve before we start

Backed by our workmanship guarantee

About the Control Board (PCB) All Vaillant service

Vaillant Control Board (PCB) Service Across Metro Vancouver

Frequently Asked Questions

Vaillant Control Board (PCB) Replacement, Done Right

Genuine Vaillant parts, professionally installed and tested across Greater Vancouver.

Call (604) 359-1081 Request Service

A Division of CanroHeat.ca · Licensed Gas Fitters · Serving Greater Vancouver since 1985