Whale Heater Expanse Vac Relay Kit From 2019 - AK1228

Whale Heater Expanse Vac Relay Kit From 2019 – AK1228 – Expanse Heater Vacuum Relay Safety Kit

The Whale Heater Expanse Vac Relay Kit (Part AK1228) is a genuine spare part designed for use with Whale Expanse water heaters manufactured from 2019 onwards in caravans, motorhomes and campervans. This kit includes a vacuum relay, a critical safety component that helps regulate gas flow in the heater’s combustion system — ensuring safe, controlled operation and helping prevent faults due to improper gas pressure.

Product Overview

• 🔧 Type: Vacuum relay replacement kit for Expanse heaters

• 📍 Manufacturer Part Number: AK1228 – OEM Whale spare

• 🚐 Application: Designed for Whale Expanse water heaters made from 2019 onwards (verify your heater production date before ordering)

• 🛡 Safety Function: Regulates and monitors gas flow during operation to ensure the heater runs safely and efficiently

• ✔ Reliable Component: Helps maintain correct combustion and prevents unsafe conditions due to vacuum or gas supply irregularities

Key Features & Benefits

• 🔄 Essential Safety Relay: Prevents unsafe heater operation by controlling vacuum and gas feed within the Expanse system

• 🏕️ Perfect for Caravan & Motorhome Use: Specifically engineered for leisure vehicle water heaters where safety and reliability are vital

• 🔩 Direct Replacement Kit: Easy to install in compatible Expanse water heaters with minimal downtime

• 🧰 OEM-Grade Build: Genuine Whale quality ensures long-term durability and system compatibility

Ideal For

✔ Owners of 2019-onwards Whale Expanse water heaters
✔ Caravan, motorhome and campervan heating system maintenance
✔ Replacing faulty vacuum relay components
✔ Workshop technicians and RV servicing specialists