Harvia Power Extension Unit

Overview

The Harvia Power Extension Unit is designed to enhance the capabilities of compatible Harvia control units, enabling control of higher-powered sauna heaters or expanding functionality for additional features. This supplementary unit works seamlessly with your existing Harvia control system.

Core Features

• Expands power handling capacity
• Compatible with Harvia control units
• Professional-grade components
• Simple integration design
• Robust safety features
• Additional relay outputs

Technical Specifications

Specification	Detail
Type	Power Extension Module
Installation	Wall-mounted
Construction	Metal enclosure
Connection Type	Direct wire terminals
Safety Rating	Professional Grade
Operating Temperature	-10°C to 40°C
Protection Class	IP24

Installation

• Professional electrical installation required
• Wall-mounting brackets included
• Clear terminal markings
• Simple control unit connection
• Comprehensive grounding points

Compatibility

• Works with Harvia digital controllers
• Integrates with existing systems
• Expandable configuration options
• Multiple unit capability

Documentation

• user manual

Applications

Ideal for:

• Large sauna installations
• Multiple heater setups
• Complex control requirements
• Commercial facilities
• Power upgrade projects
• System expansions

Safety Features

• Overload protection
• Temperature monitoring
• Emergency shutdown capability
• Circuit isolation
• Professional terminal design

The Power Extension Unit represents a professional solution for expanding sauna control capabilities, engineered to maintain Harvia’s high standards of safety and reliability while providing additional power handling capacity for more demanding installations.