Hitte Fan-Assisted LPHW Trench Heating

£536.00 GBP

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Price (inc. VAT): £643.20 GBP

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Low stock: 2 left

Key Features

7 standard models for fast delivery
Standard grille – natural aluminium anodised finish
Standard Trough Material – 304L Stainless Steel
Multiple knock-out options for pipe connections
Cover plates to protect water & electrical connections
5V DC control signal for fan control
Adjustable levelling legs
Spacers to protect geometry during installation
18mm MDF covers to protect units from construction debris during installations

Many other model geometries & configurations available in the full Fan Assisted Trench range

~ Choice of grilles-natural, light bronze, dark bronze painted aluminium or oak, ash, beech
~ Choice of edgings-natural, light bronze, dark bronze painted aluminium
~ Models available for wet environments – 316 Stainless Steel trough
~ Models available for external/conditioned air supply
~ Dummy units for continuous aesthetics in long runs
~ Curved Trench & Mitred corners

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About this product

The Hitte Fan-Assisted Trench Heating is an effective space heating system either as a powerful yet discrete primary heating system, or, as a fast acting secondary heating system perfect for counteracting downdraught or condensation in highly glazed areas. It operates using piped hot water (LPHW) as the heat source which can be supplied from a conventional hot water boiler, solar energy hot water system or a ground source heat pump.

Select a product from stock below for fast delivery or, contact our Technical Sales Team to explore and select the optimal heating system solution from the vast range of height (depth), width and length configurations available in the full Hitte range, as well as the many choices of grilles, trough materials and finishes.

Configure your system using our Product Specification & Costing Tool

Technical Resources

Technical Specifications

Detailed product specifications

Download

Design & Installation Manual

Step-by-step installation guide

Download

CAD Files

AutoCAD and DWG files

Not available

BIM Files

Revit and BIM models

Not available

FAQ

The HITTE actuator is wired into a 24 V control circuit via the Siemens RDG 260T or 260KN thermostat. The thermostat provides a 24 V output signal when there is a heating or cooling demand. This signal energises the actuator, which then opens the valve. When the demand stops, power is removed and the actuator returns to its default position (typically normally closed).

The wiring follows a standard 24 V DC regulation layout, as shown in the connection diagrams on pages 3–4 of the attached document.

The actuator is connected to the designated output terminals of the thermostat, alongside the 24 V power supply.

Always ensure:

The correct 24 V supply is used (never 230 V)
Total actuator load does not exceed the thermostat output rating
Polarity is observed for DC models

Refer to the attached PDF for the full wiring schematic and terminal layout.