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Summary of Contents for Carrier 39CP-ST
- Page 1 I N S TA L L AT I O N , O P E R AT I O N A N D M A I N T E N A N C E I N S T R U C T I O N S Air handling unit 39CP-ST/CL Translation of the original document...
- Page 3 CONTENTS 1 - INTRODUCTION .................................... 4 1.1 - General safety instructions ................................ 4 2 - DELIVERY AND HANDLING ................................. 5 2.1 - Receiving and storing the unit ..............................5 2.2 - Location ..................................... 5 2.3 - Setup ......................................6 3 - INSTALLATION ..................................... 7 3.1 - Special recommendations .................................
- Page 4 1 - INTRODUCTION This manual must be read before placing, installing or servicing the air handling unit. Failure to follow the instructions in this manual could damage the air handling unit and will void its warranty. 39CP air handling units are intended solely for the purpose of handling air. No other uses (storage, etc.) are allowed. They should never be used for any other purpose (storage, support, etc.).
- Page 5 Confirm your observations concerning the damage with the CARRIER by registered letter within 48 hours of delivery and It is also important to leave sufficient space around the units to send a copy to your CARRIER representative. allow access to the various components: bearings, belts, motors, filters, coils, etc. Refer to the diagram below to ensure trouble-free ...
- Page 6 2 - DELIVERY AND HANDLING 2.3 - Setup Handle the boxes carefully. Lift them using a lifting beam suitable for the size of the unit (refer to the diagrams below), two steel tubes (minimum diameter 1": 33.7 mm external; maximum 1¼": 42.7 mm external) and straps, as per the handling instructions (minimum angle of 60°).
- Page 7 3 - INSTALLATION The equipment must be installed in accordance with the legislation applicable to the installation site. 3.1 - Special recommendations - Connections must not place mechanical stresses on the unit. - Air and hydraulic pipes must be secured using supports. - Keep all inspection doors closed while the unit is operating.
- Page 8 3 - INSTALLATION ■ Assembling the two blocks - Check the flatness and levelness of the mounting surface. - Fit the gasket on the sealing face between the blocks (fig. A). - Using the appropriate handling equipment, place the two sections to be joined as close to each other as possible. - The blocks are assembled on the same level by connecting the frames or the feet using connection components (fig. B). If assembling the sections vertically, the top section must not be mechanically fastened to the bottom section.
- Page 9 3 - INSTALLATION Where possible (door nearby, footprint, etc.) the clamps may be tightened on the inside with TH 6 x 60 bolts. 100 to 600 units: affix the brackets to the feet of block B, and the mounts to the panel using the screws provided. Assemble using two screws (6x120), washers and nuts. Block...
- Page 10 6 x 20 screws in the holes provided. Holes are provided for this Fit the roof panels along the entire length of the unit, placing a purpose. foam seal (supplied by CARRIER) between each panel. ■ Assembling adjacent casings The first air stream (fig.1) is installed in the same way as on ...
- Page 11 3 - INSTALLATION ■ Fitting the canopies Assemble the top panel (1) to its two side panels (2) and (3) with 6 mm screws, washers and nuts or rivets. Affix the sealing gasket (4) around the edge of the canopy and apply mastic if necessary. Fit the screen and the canopy and affix the assembly to the unit using diameter 5.53 sheet metal screws and washers The canopy is delivered in a kit. Drill the necessary holes in the box during assembly.
- Page 12 3 - INSTALLATION ■ Mounting brackets To guarantee a greater clearance height, fit raised feet under the standard frame feet. Adjustable leg (option). Extension leg (100 mm/200mm/300mm) 3.3 - Filtration - G2 filters: the cell may be inserted in any direction regardless of the direction of air flow, - G4 filters: the mesh holding the medium in place must face the discharge air side, - HPS bag filters HPS (M5, M6, F7, F8, F9), high-efficiency and HPR filters: the cells on the frame side must face the incoming air, - HEPA filters (E10, H14): refer to the instructions supplied with filters for information on fitting and maintaining them, - Carbon filters: refer to the instructions supplied with the filters. G2 and G4 filters are supplied fitted on the unit. Other filters are supplied in their packing. G4 filter HPS filter HPR or carbon filter HEPA filter 3.4 - Water and direct expansion coil Do not remove the protective caps until you are ready to connect If flanges are used, provide enough clearance for the frost the coils.
- Page 13 3 - INSTALLATION ■ Coil maintenance - Clean air is essential to the efficiency of the unit. Use an air filter. - The coil may be cleaned with compressed air. However, make sure particles are not blown into any other sections of the unit. - If a glycol/water mix is used in water-cooled heat exchangers, check the glycol/water ratio. - If the coil is extremely dirty, disassemble it and clean it with a high-pressure washer.
- Page 14 3 - INSTALLATION ■ Direct expansion coil Example: for a 2.5 diameter, 50 m cable (4 conductors), the following are available: Installation must be performed by qualified personnel. - 80°C high temperature cable: Max current: 45 A For coils containing "SPLIT SYSTEM" refrigerant, the unit must - 120°C high temperature cable: Max current: 27 A not be stored near to a source of heat or in direct sunlight (increase Connect these wires to the designated terminals and the terminals...
- Page 15 3 - INSTALLATION Retighten the connections after 48 hours of operation. A suitable air flow rate controller (pressure switch, switch indicator, etc.) must be placed in the circuit to shut off power to the heaters should an air flow fault occur. CARRIER shall not be liable if this requirement is not followed. IMPORTANT: Never operate the coil with the fan off. For the variable-speed motors, the power dissipated by the coil must be proportional to the motor rotation speed and adjusted gradually. For a two-speed motor, the control system is configured so that the reduction in the air flow results in a proportional reduction in the heater power. For example: 1500 / 750 rpm, coil capacity of 30 kW.
- Page 16 4 - SYSTEM START-UP Keep all inspection doors closed while the unit is operating. A safety device protecting against insufficient air flow must inserted in the fan control. IMPORTANT: Connect all electric components to earth. 4.1 - Connecting the electric motor The connection must be made by a qualified technician, as per the diagrams below and those included with the motor. IMPORTANT: Before powering up the motor, test the insulation resistance. Failure to follow this recommendation will void the motor warranty.
- Page 17 4 - SYSTEM START-UP 4.2 - Blade damper ■ Frequency inverters Recommendations: Do not turn on the fan with the blades closed. - The motor must be connected to the inverter using a When the unit is shut down, ensure a time delay on the dampers shielded cable;...
- Page 18 5 - MAINTENANCE 5.1 - Casing The boxes have smooth internal walls. The rate of cleaning will depend on the application and outdoor environment. Check the casing at least once a year. IMPORTANT: Do not clean the air handling unit with a high-pressure washer. 5.2 - Dampers Periodically check the condition and operation of the dampers.
- Page 19 5 - MAINTENANCE Universal frame assembly : Hook position for delivery Clamping position for 50-mm cell Clamping position for 25-mm cell ■ Carbon filters There is no way to know when breakthrough will occur on a carbon filter. Ts service life depends on how it is used: - Type of impurities to be filtered, - Concentration of these impurities, - Average usage time, - Air flow.
- Page 20 5 - MAINTENANCE ■ Droplet separator ■ Cleaning or replacing the steam cylinder Depending on the type of extraction, the separator frames can be This is necessary when deposits on the active surface of the disassembled as follows: electrodes prevent normal current flow (alarm E06, E08). ■ Side extraction: Disassemble the cylinder as follows: - Press the manual drain button to completely empty the water Side...
- Page 21 5 - MAINTENANCE 5.6 - Sound attenuator ■ Servicing frequency - Check the connections each time the air handling unit is No special servicing is required for the sound attenuator baffles. turned on, However, we recommend checking the outside once a year to - Check the condition of the cylinder. If necessary, replace it avoid fibres coming loose and clogging the filters downstream.
- Page 22 5 - MAINTENANCE 5.8 - Preventive maintenance All equipment must be serviced and commissioned by qualified personnel. COMPONENT OPERATIONS REQUIRED RECOMMENDATION Check the cleanliness of the housing 3 months Check the impellers or rotating parts (visual check) 3 months Check the bearings (noise) 3 months Lubricate (depending on fan) Every 20,000 to 30,000 hrs Check the mounts (visual check) 3 months...
- Page 23 This warranty takes effect from the date of delivery and covers CARRIER. It does not cover labour. It does not cover labour. the repair of parts determined to be defective by the fitter and CARRIER. It does not cover labour. It does not cover labour.
- Page 24 - TX (indicates the maximum permitted surface temperature) - Any modification to the unit without prior approval from May either : CARRIER is prohibited. • Be replaced in the labelling by the temperature class given - Ensure that, during assembly or maintenance operations, no in ...
- Page 25 - All electrical connections must be performed by 2. The place of work is kept sufficiently humid so that no dust can qualified, ATEX-approved personnel. Under no be dispersed into the air and no smouldering fire is liable to circumstances may CARRIER be held liable for the develop. performance of these connections, which are outside its - During grinding or sawing operations in zone 22 or close to scope of services.
- Page 26 8 - MEANING OF THE PICTOGRAMS Water outlet Water inlet Monitor the cleanliness Air flow direction of the filters Condensate Electric heater drain siphon Grounding compulsory...
- Page 27 2009/125/EC (Eco Design) The Ecodesign for Energy-Related Products and Energy Informatin And regulation 327/2011/EU & 1253/2014/EU Regulations 2019, and following amendments REGULATION (EC) No 1907/2006 (REACH) UK REACH Regulations 2019 UK Importer: Toshiba CARRIER UK Ltd, Porsham Close, Roborough, Plymouth, PL6 7DB...
- Page 28 (latest version) after an audit by an independent authorised third party. Please contact your sales representative for more information. Order No.: EN7505284-02, 06.2025 - Supersedes Order No.: EN7505284-01, 12.2021. Carrier, Montluel, France. The manufacturer reserves the right to change the product specifications without notice. Printed in the European Union.
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