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General| Brand | IV Produkt |
|---|---|
| Model | Envistar Flex Series |
| Category | Air Handlers |
| Language | English |
Procedure for safely shutting down the unit using the service switch and locking the safety switch.
Instructions for opening inspection doors, including warnings about pressure and moving parts.
Warning about energising the unit before ducts are connected and requirement for qualified electricians.
Warning about hot surfaces and procedure to follow before opening compressor inspection doors.
Specifies that air handling units are for comfort ventilation in buildings.
Identifies IV Produkt AB as the manufacturer of the air handling units.
Explains that units consist of block sections with model identification labels.
Details CE marking compliance with EU directives and availability of Declaration of Conformity.
Outlines that maintenance can be done by building staff or a service company.
Summarizes requirements and guidelines for handling refrigerant, including operator responsibilities and leakage inspection.
Information on claiming extended warranty, requiring a signed Service and Warranty Manual.
Instructions for ordering spare parts, stating order number and designation from the model type plate.
Refers to separate instructions for dismantling and decommissioning the air handling unit.
Describes Envistar Flex as a modular unit with various block sections and heat exchanger options.
Covers wiring for units with integrated control equipment (MX) and electrical connection to terminal (UC).
Details wiring for units with fans and heat exchangers connected to terminal (MK).
Instructions for units without control and without electrical connection (HS, US).
Conforms to VDI 6022 Part 1; requires system cleaning before start-up.
Guidance for prolonged standstill, ensuring no moist areas and ventilating ducts dry.
Procedure for commissioning units by competent personnel, including prerequisites and warnings.
Outlines actions and intervals for functional sections of the air handling unit.
Details air filter purpose, dust separation efficiency, and replacement criteria based on pressure drop.
Explains the purpose of heat recovery and inspection points for the rotary heat exchanger.
Describes the purpose of heat recovery and inspection for plate heat exchangers.
Describes electric heating coils, inspection for positioning, and functional checks.
Explains cooling coil construction and inspection points for heat transfer and water leaks.
Details the purpose of fans, factors affecting airflow, and safety warnings for inspection.
Explains the purpose of dampers in regulating airflow and inspection for proper function and sealing.
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