TECHNICAL DATE FOR INTERFACES

●In order to protect the device and heating element, the specified minimum airvolume must never be fallen below and the maximum temperature (hottest point measured 3mm in front of the heating element tube) must never be exceeded (see technical data). If the minimum air volume is allen below,the heat output must be interrupted immdiatey.

●Observe direction of air flow. REFNEblowers must be used as an air supply (observe direction of rotation and compression preheating).

●When operating with compressed ar, the maximum air pressure must not be exceeded (setechnical data).

●If the air contains dust, use a Leister stainless steelfilter on the blower air intake.In the case of particularly hazardous dusts (e.g. metal, electrically conductive or damp dusts),special filters must be used to avoid short-circuits in the device.

AIR SUPPLY

CONNECTION

●The LY air heater must be conected by qualified personnel.

●A suitable device for full isconnection from the mains must be provided in the mains connection!

●It must be ensured that the connection lines do not come into contact with the heating element tube and are not exposed to the ho ai jt. ●Mount corresponding nozzle, f required.

●It must be ensured that the hot air can flow out freely, as otherwise the device can be damaged by the excess heat building up(risk f fire). ●Attention: comply with minimum air volume as per technical data.

● Switch on mains.

● Allw device to cool down after heating mode.

OPERATION

●For operation with permanent maximum heat output (must be adapted to the airvolume supply)·For operation with extermnal power control (for example with semiconductor relay, SSR).

● Note: -Difrent wiring requirements for working with SSR or without. See wiring diagramm page 7,9 and page 10.-The device must be disconnected from the mains via a suitable external circutif the overheating detection is activated. LY PREMIUM

●Infinitely adjustable heat output via red potentiometer on the device.

●The device is fited with an integrated heating element and device protection). (see chapter Function of heating element-device protection.

LY CLASSIC

LY PREMIUM

●Infinitely adjustable heat output via red potentiometer on the device.

●The device is fited with an integrated heating element and device protection). (see chapter Function of heating element-device protection.

OPERATION

●For this ool, we generally provide a warranty in accordance with the statutory/country-specific regulations from the date of purchase verified by invoice or delivery document).Damage that has occurred will be corrected by replacement or repair. Heating elements are excluded from this warranty.

● Additional claims shall be excluded, subject to statutory regulations.

●Damage caused by normal wear, overloading or improper handling is excluded from the guarantee.

●Warranty claims will be rejected for tols hat have been altered or changed by the purchaser.

WARRANTY

●Repairs should onlybe carried out by authorised REFINE Service Centres.They quarantee acorrect and reliable repair service within reasonable period, using original spare parts in accordance with the circuit diagrams and spare parts lists

SERVICE AND REPAIRS