Low Water Cutoff and Temperature Limit for Oil Boilers

Features

• Note: Provides temperature functionality only when installed on existing standard immersion well
• Whether it's a cold start or a tankless coil boiler, Hydrostat® will provide all the temperature functions of the control being replaced
• Replaces Cold Start and Triple-Action Aquastats®
• Install it on existing immersion well for full temperature functionality
• Install it on an electro-well to add low water cut-off protection
• Simple dial type temperature and differential settings
• Easy to wire- uses the same terminal designations as common Aquastat® models
• Dynamic temperature display
• Four on-board diagnostic indicating lights