As a thermostatic unit, it requires a constant 230V power connection to operate its digital display and electronic ignition.

The Hydronext 5600 S operates using a piston-driven control valve. Unlike older electro-mechanical timers, this unit usually features a microprocessor-based control that tracks water usage or runs on a timed schedule, depending on the specific version purchased.

Ensure the unit is properly grounded and the electrodes are dry. Fan speed error Check for blockages in the flue or fan motor issues. 5. Maintenance and Care

Note: Installation must be performed by a certified gas technician to ensure warranty validity and safety. Location Requirements

The 5600 S includes an auto-flush solenoid. Do not disable unless instructed.

Ensure at least 10cm of side clearance and 30cm at the bottom for pipe connections and maintenance access.