RL RoofLine

• Aluminium thermal break profiles
• High efficient counterflow plate heat exchanger with heat recovery efficiency up to 90 %
• Energy efficient plug fans with EC motors for quiet and long-life operation
• Integrated control system with master/slave control
• Easy integration of control system into building management system via Modbus, EXOline & TCP/IP
• Flexible design of indoor part according to customer requirements
• Large inspection doors for easy maintenance
• For building retrofitting and different roof designs
• No duct system necessary
• Combination of units with fresh air and recirculation air
• Sound attenuator for exhaust and supply air optional
• Water heating coil, water cooling coil or reversible coil optional
• Compact, lightweight sea water resistant (AlMg3) casing
• Equal draft-free air and temperature distribution for room heights up to 30 m
• 4 unit sizes with airflow up to 13.000 m3/h

Systemair RoofLine roof ventilation units for peripheral ventilation with heat recovery and heating (version for heating and cooling possible as well) for exposition halls, fair halls, industrial buildings, storage buildings, gyms, multi-purpose buildings, indoor tennis centres, etc.

RoofLine units consist of: an outdoor unit, a roof frame and an indoor unit. Special roof air outlet for safe and draft-free air intake even in high buildings with RotaVent (rotating nozzle) or controlled swirl diffuser. Suction part with grilles or air duct connection for the exhaust air suction.

Capacity and technical data are calculated by the airCalc++ software. Within a few minutes it's possible to get the preferred configuration of the units and accessories.

Outdoor unit

Weather-proof casing made of corrosion-resistant aluminium alloy AlMg3, double-shell wall panels with intermediate insulation made of non-flammable mineral fibre boards according to DIN 1643 with an insulation thickness of 50 mm.

Revision doors with exterior hinges and handles, with gaskets for reliable sealing even at high wind pressures. Suction and exhaust openings with driving-rain-proof rain hoods made of aluminium and protective bird screens.

The air heater (air cooler) is installed inside to be protected against frost. No pipes on the roof which are subjected to frost.

The casing of the outdoor unit and the indoor unit can be supplied in RAL colours (additional charge).

Available for units without integrated control for additional charge: lockable repair switch for intake and outlet air fan mounted on the unit, all electrical connections wired on central terminal box.

Roof frame

Roof frame made of aluminium AlMg3, for the installation of the RoofLine outdoor unit. The roof frame is incorporated in the roofing in a water-proof way. The design of the roof frame must be negotiated in the order process; later modifications are not possible. For buildings with raised crane tracks where the indoor part would extend downwards too much, the height of the roof frame can be increased so that most of the indoor part reaches into the roof.

Indoor unit

Direct air supply and air extraction without ducts, with possibility of installation of water heating coil, water cooling coil or reversible coil (heating / cooling), self-supporting casing, air distribution element (RotaVent - rotating nozzle and/or swirl diffuser), extract air grille or design for duct connection.

See the catalog for more detailed information.