Horstmann Electronic Water Heating Boost Controller BX2000

Horstmann BX2000 Hot Water Boost Control — Off-Peak Immersion Heater Controller with 1 & 2 Hour Boost

The Horstmann BX2000 hot water boost control is designed to give users greater flexibility when using off-peak electricity tariffs for domestic water heating. Ideal for properties with Economy 7 or similar supplies, it automatically connects to the off-peak supply when available while allowing manual boost heating exactly when extra hot water is needed.

Flexible Hot Water Control

The BX2000 allows the user to select a 1-hour or 2-hour boost at the touch of a button, delivering hot water outside of off-peak periods without unnecessary energy use. The boost can be cancelled at any time, and the unit automatically switches back to off-peak operation if the cheaper tariff becomes available during a boost cycle.

Optimised for Off-Peak Energy Savings

Designed to minimise standard-rate electricity consumption, the BX2000 ensures boost heating switches off automatically at the end of the selected period. On dual-element immersion systems, the boost supply activates the top element while the off-peak supply runs the lower element, maximising efficiency and cost control.

Installer-Friendly and Safe Operation

The unit features two built-in double-pole isolator switches for normal and off-peak supplies, providing safe isolation for maintenance and servicing. Clear neon indicators show off-peak activity and boost status at a glance, making operation simple for end users.

Key Features of the Secure BX2000 Hot Water Boost Control Include:

• Manual 1 Or 2 Hour Boost Control For Instant Hot Water When Required
• Automatic Connection To Off-Peak Supply When Available To Reduce Running Costs
• Boost Cancels Automatically When Off-Peak Supply Becomes Active
• Optimised For Dual Immersion Systems With Separate Boost And Off-Peak Elements
• Automatic Boost Switch-Off To Prevent Unnecessary Standard-Rate Usage
• Two Built-In Double Pole Isolator Switches For Safe Maintenance
• Clear Neon Indicators Showing Off-Peak And Boost Operation Status
• Simple Push-Button Controls With Cancel Function
• Designed For Use With Economy Tariff Electricity Supplies
• Wall-Mounted Control Unit For Domestic Hot Water Systems

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