Setup, Compatibility & Care
Compatibility:
This control valve is specifically designed for the Heatrae Sadia Express 84 and Heatrae Sadia Express 91 water heater models. Always verify your water heater's model number before purchasing to ensure compatibility. The MPN for this part is 95605444.
Setup and Installation:
Installation of this control valve should only be performed by a qualified and licensed plumber or heating engineer. Incorrect installation can lead to water leaks, damage to the appliance, or safety hazards. The process typically involves:
- Power Disconnection: Ensure the water heater is completely disconnected from its power source.
- Water Isolation: Turn off the main water supply to the unit.
- Drainage: Partially or fully drain the water heater tank as per the manufacturer's instructions.
- Valve Removal: Carefully remove the old control valve, noting the orientation of any pipes or connections.
- New Valve Installation: Install the new Heatrae Sadia Express Control Valve, ensuring all connections are secure and watertight.
- System Refill: Refill the water heater and check thoroughly for leaks.
- Power Restoration: Restore power to the unit.
Care:
As an internal component, the control valve itself does not require routine user maintenance. However, the overall performance of the valve is dependent on the regular servicing of the water heater unit. This includes periodic checks for leaks and ensuring the water supply is free from excessive sediment, which could potentially affect valve operation over time. Adhering to the water heater's recommended maintenance schedule is crucial.