Central Air handling Unit
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Catalog excerpts

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2 FIELDS OF APPLICATION OF TERMOVENT HVAC EQUIPMENT 7 AIR HANDLING UNIT SIZE10 8 AIR HANDLING UNIT DIMENSIONSn 9 BASIC TECHOLOGY SECTION OF UNITS FOR AIR TREATMENT12 10 AIR HANDLING UNIT EXAMPLE20 11 DRAIN LINE INSTALLATION 12 ELEMENTS OF AUTOMATIC CONTROL AND ELECTRICAL 3 Central AIR HANDLING UNITS

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FUNCTIONALITY The modular construction of air handling units allows for various air treatment applications, achievable by a combination of different functional units (modules): ventilation, heating, cooling, filtration, humidification, air dehumidification, and energy recovery. SAFETY Air handling units are manufactured in accordance with ISO standards and are in conformity with EU directives, so the products have the right to use the CE seal. QUALITY MANUFACTURING The framework structure is constructed of aluminium profiles made of aluminium alloys, anodized for protection from adverse...

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modular construction, which vary depending on the field of application, that provide optimum HVAC solutions. • Sports facilities, • Indoor swimming pools, • Pharmaceutical industry, • Industrial facilities, Business and residential buildings, • Hotels and restaurants, Shopping centres, • Public facilities, • Food industry, • Beverage industry. TYPES OF DEVICES STANDARD AIR HANDLING UNITS - Std:Pro Modular air handling units with a wide field of application Standard air handling units have a wide field of application - from restaurants, coffee shops and restaurants through hotels, shopping...

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The efficiency of the unit for energy recovery at nominal airflow is over 80%. Compact air handling units are delivered with completely automatic control. Their installation is very simple, so the only thing that needs to be done before starting their operation is to provide power supply and connect sensors. SWIMMING POOL AIR HANDLING UNITS - Hydra:Pro Central air preparation systems for indoor swimming pool air-conditioning Swimming pool air handling units from the Hydra Pro product line are intended for airconditioning of all types of pools - from home to Olympic size pools. These are air...

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taking into account all the specific features of the given facility. Custom-made air handling units attest the high engineering potential, extensive experience and corporate engagement of the company Termovent in developing a quality management system and the application of new technical and technological developments and achievements. KIND OF INSTALLATION Devices can be designed for outdoor or indoor installation. Devices for outdoor installation are made with 45 mm thick panels and are equipped with an additional roof. The position of a device must be such as to allow its easy connection...

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SIDE BY SIDE UNIT DOUBLE DECK UNIT

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VERTICAL UNIT SERVICING SIDE In the two-storey and horizontal installation devices, servicing side is determined according to the direction of air flow through the discharge unit. Air handling units with side-by-side installation have two servicing sides. For vertical air handling units servicing side is defined by technical drawing. Central AIR HANDLING UNITS

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AIR HANDLING UNIT SIZE Air handling unit size depends on the maximum allowed flow speed through the heat exchanger. • Maximum permitted speed through cooler without drop separator is 2.5 m/s • Maximum permitted speed through cooler is 3 m/s • Maximum permitted speed through heater is 4 m/s

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Air handling unit dimensions depend on the air handling unit size, which is to be selected on the basis of the maximum allowed speed through the air handling unit, that is, the heat exchanger. Central AIR HANDLING UNITS

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- Air handling units of size up to 18 xx (B1 = 18830) are conventionally made with 25 mm thick polyurethane insulation panels, unless requested differently - Air handling units in sizes 21 xx (B1 = 2137) or larger are made with 45mm thick polyurethane insulation panels, unless requested differently - Air handling units for outdoor installation are made with 45mm thick polyurethane insulation panels - On request, the panel filling can be mineral wool instead of polyurethane. 9 BASIC TECHOLOGY SECTION OF UNITS FOR AIR TREATMENT SA - CONNECTION SECTION • connects the device to the air ducts...

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SC - MIXING SECTION WITH TWO DAMPERS • is equipped with two flexible connections and two dampers • it mixes the fresh air and return air streams • the dampers are either manual or power driven SD - MIXING SECTION WITH THREE DAMPERS • is equipped with three flexible connections and three dampers • it mixes precise proportions of fresh air and return air • the dampers are either manual or power driven Central AIR HANDLING UNITS

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FA - METAL FILTER SECTION • eliminates impurities from the air stream • consists of a frame and a filter cartridge • the filter cartridge is made of metal wires • in standard dimensions of 22mm and 48 mm • air filtration class G2 FC - BAG FILTER SECTION • eliminates impurities from the air stream • consists of a frame and a filter cartridge • the filter cartridge is either made of glass fibre or it is synthetic • comes in standard dimensions of 360mm, 534mm and 640mm • air filtration classes G4, M5, M6, F7, F8, F9 FD - COMPACT FILTER SECTION • eliminates impurities from the air stream •...

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FE - ABSOLUTE FILTER SECTION • eliminates impurities from the air stream • consists of a frame and a filter cartridge • the filter cartridge is made of glass fibre • comes in standard dimensions of 292mm • air filtration classes E10, E11, E12, H13, H14 GB - ELECTRIC HEATER SECTION • heats, preheats or reheats air • heats air by heating elements using electricity • it is equipped with a protective thermostat

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GC - CONDENSER SECTION • is part of cooling circuit • it heats air by cooling freon • the installation is filled with freon on site • it is made of aluminium fins and copper pipes • in the heat pump circuit, it takes on the role of the evaporator in winter mode

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