VTL range electric heater battery for Plug-in Mounting to Ducts

VTL range of electric heater batteries.

The VTL range of electric heater batteries have casings to enable them to be plugged in to rectangular ducts. The duct facing side of the terminal box has a outward facing flange so that when the heater hattery is inserted into the duct it can be easily fixed using suitable fixings to the ducting.

Control Unit – Integrated Regulator.

The integrated electronic regulator simplifies installation by reducing cabling, costs, and connection errors. It uses triac-based time-proportional (pulse/pause) control for precise, silent, and low-wear temperature regulation. For higher outputs, a step controller manages part of the load, while fine adjustment is maintained by the electronic feedback system. Hinged covers allow easy servicing.

Available Models with Integrated Regulator.

ViCi-QAL / ViCi-AL:

Controlled via 4–20 mA or 2–10 VDC/0–10 VDC signals. For PWM control, contact our office.

ViCi-QOL / ViCi-OL:

Controlled via one or two PT100, PT1000, or NTC sensors.

NTC: External setpoint adjustment.

PT100 / PT1000: Internal setpoint adjustment only.

Minimum/maximum inlet air temperatures are internally set.

Modbus: All models with integrated control can be monitored and controlled via Modbus.

External Regulator Option.

Model –M(L):

Duct heater designed for use with an external temperature regulator or thermostat. Full details of the range and how to create a model code are outlined in the brochure via the link below.

Additional Options & Features.

Materials: Casing available in stainless steel (EN 1.4301) or acid-resistant stainless steel (EN 1.4404).

Temperature Ranges:

51 °C – 120 °C: 25 mm insulated junction box.

121 °C – 400 °C: Acid-resistant casing, 100 mm insulation, air gap between duct and terminal box, IP30 protection.

Electrical Insulation: Heating elements mounted in insulating material to prevent leakage currents — suitable for marine environments.

Signal Lights: Indicate manual overheating protection and/or operation status.

Hoisting Rings: Optional for easier installation.

Protection Class: Available in IP55 or IP65 (standard IP43).

Standstill Heater: Optional for humid environments to prevent moisture or condensation in the terminal box.

Circular Connection: Rectangular duct heaters can be supplied with circular connections when larger diameters or outputs are needed.

Voltage Options:

Up to 3 × 690 V (external control)

Up to 3 × 500 V (integrated control)

Integrated Circuit Breaker: Available only on models with integrated control.

High Pressure (> 1000 Pa): Contact our office.

Full details of the range and how to create a model code are outlined in the brochure via the link below.

To obtain a quotation for a VTL heater battery please send us an enquiry with your requirements or phone us for help.

Key features:

• Complete with casing for plugging into ducting
• Power 0.5 kW - 2000 kW
• IP43 / IP55 / IP65 available
• Aluzinc, stainless or acid proof stainless
• 11 different control options

Additional information:

• Brand: Veab
• Warranty: 1 year warranty in compliance with ORGALIME S2000
• Delivery: This item is usually built to order. Enquire on 01609 243164

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For more information on VTL range electric heater battery for Plug-in Mounting to Ducts talk to Puravent