Control_units
626Pages

The Control Units catalogue corresponds to sections 5.1, 5.2 and 5.4 of the previously used KLIMA 2 catalogue. The TROX catalogues have been completely revised and now offer several new features: ■ Hardcover editions ■ Simplified navigation ■ List of advantages of each product at a glance ■ Different chapters for principal products, additional components and attachments The following documentation is available to help you select and size TROX components and systems: ■ Technical product documentation (catalogues) ■ Design manuals ■ Easy Product Finder design programme ■ Compendium CD ■...

Catalogue structure Air-Water Systems/Decentralised Ventilation Multileaf Dampers Attenuators/ External Weather Louvres Fire and Smoke Protection Systems Control Units The Control Units catalogue corresponds to sections 5.1, 5.2 and 5.4 of the previously used KLIMA 2 catalogue. Control Systems Filter Units/Filter Elements X-CUBE – Air Handling Units

Documentation · Page numbering Technical product documentation … comprise: – Product descriptions – Information on the materials used – Aerodynamic and acoustic data – Dimensions – Details on product characteristics – Specification texts Technical document, or leaflet Design manuals … comprise: – Basic information and technical concepts – Step-by-step product design – Overview and explanation on how to select the ideal system components Design manual Easy Product Finder design programme … comprises everything to select and size our products: – Technical data – Diagrams, photos – Order codes...

Control units Table of contents 1 Variable volume flow control – VARYCONTROL 1.1 VAV terminal units 1.2 Secondary silencers for VAV terminal units 1.3 Control components for VAV terminal units 1.4 Adjustment devices for VAV terminal units 1.5 Basic information and nomenclature 2 Constant volume flow control – CONSTANTFLOW 2.1 CAV controllers 2.2 Actuators for CAV controllers 2.3 Basic information and nomenclature 3 Shut-off and flow adjustment 3.1 Shut-off dampers 3.2 Flow adjustment dampers 3.3 Actuators for shut-off dampers 3.4 Basic information and nomenclature 4 Volume flow rate measurement...

Variable volume flow control – VARYCONTROL Variable volume flow control – VARYCONTROL VARYCONTROL VAV terminal units are air terminal units for supply air and extract air systems. They work with an external power supply and can be used for controlling, flow adjustment, or shutting off the airflow in room air conditioning systems. Depending on their construction the units can meet the most demanding acoustic requirements; different materials and surface finishes are also available. For low airflow velocities and low duct pressures For the most diverse applications regarding standard volume...

Variable Header volume flow control – VARYCONTROL Table of contents Subheader Optimised for use in laboratories and on fume cupboards For the control of variable air volume flows in potentially explosive atmospheres (ATEX) For the reduction of noise in circular ducts, suitable for all circular VAV terminal units and CAV controllers, galvanised sheet steel construction For the reduction of noise in circular ducts, suitable for all circular VAV terminal units and CAV controllers, aluminium construction For the reduction of noise in circular ducts, suitable for all circular VAV terminal units...

Variable volume flow control – VARYCONTROL Header Subheader Table of contents 1.3 Control components for VAV terminal units Quick and easy handling With service interface and bus communiCompact cation facility Universal, dynamic For contaminated extract air or for pressure control Universal, static Rapid replacement without interruption of system operation For the individual temperature control in rooms Adjustment devices 1.4 Adjustment devices for VAV terminal units 1.5 Basic information and nomenclature Variable volume flow control – VARYCONTROL

Type LVC Compact controller Easy controller For low airflow velocities and low duct pressures Nozzle for differential pressure measurement Circular VAV terminal units for supply air and extract air systems with variable volume flows, low airflow velocities and low duct pressures ■ New measurement principle, optimised for airflow velocities from 0.6 to 6 m/s ■ High control accuracy even in case of unfavourable upstream conditions ■ Electronic control components for different applications (Easy, Compact) ■ Easy handling due to innovative control technique ■ Casing length of only 310 mm for...

Basic information and nomenclature 1.5 - 1 TROX TECHNIK

General information Description VAV terminal unit Type LVC For detailed information on control components see Chapter K5 – 1.3. Application – Circular VAV terminal units of Type LVC for the precise supply air or extract air flow control in variable air volume systems with low airflow velocities – Closed-loop volume flow control using an external power supply – For low airflow velocities and low duct pressures – Effective pressure (differential pressure) as the result of two measurements, one upstream and one downstream of the damper blade – The relation between damper blade position and...

Attachments: VARYCONTROL control components for Type LVC Technical data Functional description A new measurement principle makes it possible to measure low volume flow rates. The pressure is measured by means of a nozzle with tappings before (upstream) and after (downstream) the damper blade. The Easy controller or the Compact controller of the LVC determines the resulting differential pressure (effective pressure) and compares it to the stored characteristic. This measurement principle is characterised by small measuring tolerances, and the upstream conditions do not have to meet any...

Order code VARYCONTROL HI Type LVC VAV terminal unit [2] Nominal size [mm] 125 160 200 250 [3] Attachments (control component) Easy Easy controller BC0 Compact controller ^ Operating mode E Single © Signal voltage range For the actual and setpoint value signals 0 0 -10V DC [6] Volume flow rates [m3/h or l/s] Vmin -Vmax for factory setting Nominal size Attachment LVC/250/BC0/E2/200-800 m3/h Nominal size Attachment Operating mode Signal voltage range Volume flow rates TROX TECHNIK