► The Subject Of The Contract Is Service Maintenance Of Ventilation And Air Conditioning Devices, In Accordance With The Requirements Specified In This Documentation As Well As The Quantities, Frequency And Type Of Subject Of The Contract And Parameters. The Service Of The Service Includes Service Maintenance Of Air Conditioning And Ventilation Devices, In Quantities, Frequency And Towards Devices Covered By The Subject Of The Contract And In The Scope Of: 1) Maintenance Work: Technical Efficiency, Ensuring Their Safe Operation And Prevention Of Premature Use Of Devices By Performing The Activities Required In The Technical And Motor Documentation, Service Instructions For Device Manufacturers And Warranty Conditions, According To The Type Of Devices Mounted In The Facility With A Frequency, • At On/Office Devices Checking The Work Pressure In Cooling Mode, And With Inverter Devices Only Checking The Tightness Of The System Refrigeration, • Washing And Cleaning The Filter Of The Internal Unit. If Necessary, Replacement Of The Filter With A New One. • Cleaning The Coil In The External And Internal Device, • Cleaning And Descaling Of Humidifiers And Electrodes Tanks, And If Necessary Replacement With New, • Cleaning The Evaporator And Condenser, • Washing The Internal Device (Along With Disinfection) And External, • Checking The Correctness Of The Device, • Setting The Appropriate Ventilation Air Parameters, • Operation And Necessary. Regulation Of The Entire Electrical And Electronic Installation Controlling The Operation Of Devices, Checking Short -Circuit, Overload And Mediating Components Of Electrical Equipment, • Air Temperature And Humidity Measurements In Air Conditioning Chambers, • Checking Patency, Cleaning And Disinfecting The Condensation System, • Permanent Supervision Over The Correct Operation Of The Device, • Checking The State Of Bearing Of Parab ( Condensers, • Checking The Electrical Security Of Air Conditioners And Headquarters, • Checking The Stability Of The Attachment Of The Internal And External Unit, • In Ventilation Units: Control Control And Tension Of The V -Belts, Checking Of The Fan Bearings, Cleaning The Fan Block With Particular Emphasis On The Fan Rotor, Assessment And Checking And Combination Of Fittings And Connections And Combination And Combination Of Combination And Internal, Cleaning Of Fabric Filters, And If Necessary Replace Them, Replacement Of Paper Filters, Checking Of The Control And Measuring Automation Its Adjustment And Testing, Checking The Technical Condition Of Multi-Linen Throtters, Flexible Connections, Grounding Cables, Checking The Scratch System And Its Absorption, Checking Fluid Level Cooling, Cleaning Of Supply And Exhaust Grates; 2) Checking In Rail Exhaust Gas Lifts: • Attaching The Rail To The Ceiling: Make Sure That The Rail Is Stable, Check If The Rails Are In Good Technical Condition, • Fixing The Suspension Of The Suction Suspending On The Balancer, Check Th