Deltatherm LT 5 Series Assembly Instructions Manual
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14Operating manual for LT series cooling water heat exchanger11. Care and maintenanceThe heat exchanger requires no special care as the device is constructed in a mannerthat ensures maximum operating safety and the lowest possible requirements towardsmaintenance, inspection and monitoring.However, in order to avoid faults and damages, it is necessary to observe the followingpoints.1.) The condenser blades and protective grills must be free of dust and dirt. Ifnecessary, these are to be cleaned using compressed air.2.) The pipe coil evaporator should be cleaned in accordance with the state of the fluid.Dirty fluid should thereby be drained.3.) The air filter mat should be regularly changed.If pollution occurs after a short time when using water as cooling fluid, the cooling watershould be prepared (see water preparation).12. RepairThe following paragraphs should imperatively be observed when repairs are to beperformed.Only remove the metal cover sheets with the device turned off.All maintenance and repair work should be performed with the device disconnectedfrom all power sources.Work on the electrical installation may only be performed by expert electricians.The applicable VDE directives and annex regulations of the responsible EVU are to beobserved.Safety installations should never be bridged.Work on the cold circuit may only be performed by trained cooling technicians. Forenvironmental protection reasons, the cooling fluid may not be released into theatmosphere. The cooling fluid should be suctioned off and disposed of in the adequatemanner.In case of a defect on the machine within the warranty period, all repairs may only beperformed by the manufacturer or an authorized expert workshop.Modifications to the device are only admissible with prior consent of the manufacturer.Only original spare parts should be used.We draw your attention to the fact that according to product liability regulations, we arenot responsible for damages caused by our device in the case where unauthorizedrepair attempts are performed neither by the manufacturer or by an authorizedworkshop, or when parts are exchanged for non-original replacement parts.The same regulations apply for accessories. |
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