Topvex SC11 R-CAV heat exchanger

FEATURES

• Topvex is delivered with the Access control system
• Overhead space saving side connection
• High efficient counter flow heat exchanger
• > 80% dry efficiency (EN 308) at nominal airflow
• No mixing of extract and supply air
• Automatic summer operating
• Cool recovering
• Low energy use
• Energy efficient plug fans with EC motors
• Large inspection doors for easy maintenance
• All main components are easy removable
• Separate electrical cabinet facilitates commissioning and service.
• Manufactured in Aluzinc plated sheet metal (AZ185)
• Corrosive class C4 (Industrial and coastal areas with moderate salinity).
• AZ185 sheet metal have more than 50 years of technical lifetime.
• Factory tested

The Topvex SC is designed for best possible energy efficiency and has three built in dampers for by-pass of heat exchanger. The by-pass design secure lowest possible internal pressure drop and isolate the heat exchanger to ensure that no passive heat exchange during the warm period. By-pass of extractFilter, when no heat demand, guarantee lowest possible internal pressure drop and reduces the need ofFilter changes. The unique built in by-pass arrangement has a fire mode function to avoid smoke passing the heat exchanger andFilter when activated by external signal.

Topvex SC is designed for meeting the coming energy demands with high heat recovery efficiency and low energy use. To guarantee the high heat recovery efficiency the exchanger is designed for low air speed and by that also a low pressure drop. The supply and extract airFilter are designed to have a low pressure drop, without compromising with the filtration efficiency. A low internal pressure drop is essential to keep the energy use down Topvex SC features Plug fans with EC technology to ensure high efficiency. The EC-motors has when speed-controlled, 15-20% lower energy consumption compared to a standard frequency controlled asynchrony motor.

Constant air volume control is standard and Variable air volume control is available as an accessory.

Topvex is delivered with the new Access control system. The system includes NaviPad control panel, featuring an easy-to-use intuitive HTML5 user interface.

The protection class of the NaviPad control panel is IP54 and 0-50°C; permitted temperature. The enclosure is not UV resistant and the NaviPad is not for outdoor mounting. Communication between the panel and the controller in the cabinet is possible with up to 100 meters of cable.

The NaviPad is connected via 3 meters flat cable. It is mounted on the Topvex unit or on the wall, easy to detach for handheld use.

Relevant operating data and settings are available in real time and can be changed with a few clicks.

Access control has built-in energy saving features like free cooling, cooling recovery, season related temperatures and airflow control.

Possibility to edit names for the unit, the alarms and control components gives the user options to adapt to different installations needs.

With the system overview dashboard it is possible to monitor several air handling units within a local network.

Standard communication possibilities are: Modbus RTU via RS-485 & TCP/IP & BACnet via IP.

Ordering codes

Model: SC03, 04, 06, 08 and 11

Heating coil: EL (Electric), HW (Hot water coil), None (No heater).

Right or Left model: R (Right), L (Left). The side where the supply air is located when viewed from access side.

Airflow control: CAV (Constant air volume). VAV (Variable air volume) available as an accessory.