70. USE Units designed to meet air handling requirements in the widest variety of rooms Tertiary sector Shops Industry and processes Hospitals and rooms with controlled particle levels (Clean Concept version). The attention given to every detail from the design stage to the finish of the CLIMACIAT air handling unit makes it possible to meet standard criteria for tightness, acoustic attenuation, and the strictest criteria in terms of mechanics and heat insulation. The high number of accesses to the internal elements and their high level of quality make this unit the most economical air handling unit on the market in terms of maintenance. 11 sizes Horizontal and vertical versions Single or double flow arrangement (side by side or superimposed) Installation inside (in a technical room), outside (with a suitable protection and Roof-top if applicable) and outside (Roof-Top arrangement). Many functions such as energy recovery systems, humidifiers, gas generators, etc... can be integrated. - N A 0 2. 516 A 1
QUCK SELECTION 1 2 3 4 * Air flow rate in m3/s Air flow rate in m3/h x 1000 Frontal air speed in m/s Frontal air speed in m/s 2 - N A 0 2. 516 A
DESCRIPTION CLIMACIAT. air handling units are built from ONE-PIECE or MULTIPLE-PIECE elements. Body composed of: Extruded aluminium frame, with reinforced mounted corners, with built-in roofed support, joint pointing on perimeter adapted to the types of panels used: Compressible anti-rot seals for fixed panels. Anto-rot elastomer double lip seals, built into the metal sheet for opening panels. Double wall panelling with mineral wool insulation (2 thicknesses). Standard insulation 25 mm or over (Heavy insulation). Outer wall made of RAL 7024 (graphite grey) lacquered galvanized sheet metal. Access to elements to be maintained via wide sliding doors or on hinges with an offset axis, closure with progressive locking handles. Economical and safe operation thanks to widely dimensioned devices and to the remarkably low pressure drops of the elements composing the air handling unit. RAL 3020 (fire-engine red) lacquered frame optional. Hot water or refrigerant fluid : Design made of copper pipes, aluminium fins (except ammonia: steel pipes) : Supply pipes made of : copper pipes with fittings for hot water. steel pipes with fittings up to diam. 88.9 for hot water. removable sealing rings between body and collectors (prevent damage to the sealing system during connection operations) Specially equipped panel for fitting of antifreeze thermostat. Optional : The pipes can be fitted with flanges (on water coil only) Coated fins for corrosive air, safety ambience (sea / side) Superheated water Manufacturing in steel tubes, aluminium fins. Supply piping in steel tubes with smooth ends Optional : flanges Shrouded heating elements in stainless tubes, connected on plate with terminals, located inside the box. Or bare wires low inertia heating elements (consult us) Manuel reset safety thermostat Cold water or refrigerant fluid : Design : copper pipes, aluminium fins (except ammonia: steel pipes). Non-retention pan for recovery of condensates, with threaded evacuation tube (must be connected to a siphon on site). Drop separator channels (with or without cell). Removable panel downstream from the coil. Depending on the type of coils and the diameters required, the collectors and supply tubes are made of : copper pipes with fittings for cold water. steel pipes with fittings up to diam. 88.9 for cold water. removable sealing rings between body and collectors (prevent damage to the sealing system during connection operations) Optional : the pipes can be fitted with flanges Coated fins for corrosive air, safety ambience (sea / side) Distributot and copper tubing in smooth copper on direct expansion coil, delivered obturated. If necessary, metal droplet separator dismoutable, or high speed type with baffles (according to air speed). Humidifier composed of: A module containing the sprinkling agent made of impregnated composite materials. Fire resistance M0. A water reservoir with its distribution system for gravitational supply of the agent. Sprinkling agent kept in a stainless steel sheet frame (easy to remove for maintenance operations). Modular water distribution system. Supply : Unprocessed, softened or demineralised water. Recycling optional. Double inlet centrifugal fan, steel scroll and impeller, forward curved blades (LP) or backward curved blades (MP). Assembly on anti-vibration frame. Connection using soft inner sleeve. Ball bearing frame mounted in the fan inlets. Belt transmission. Ball bearing motor mounted on adjustable, guided movement support. Cable gland fitted for motor electrical power supply. In standard version, three-phase 400 V - 50 Hz asynchronous motor, IP 55 protection, CLASS F. Built-in thermal probe (OTP). (consult us) s and suitable motors. Tilting devices, Axial, Sparkproof (fans in compliance with AMCA-C) with flameproof motor, Explosion proof Variable flow rate. Poulies à diamètre variable à l arrêt ou en service. - N A 0 2. 516 A 3
Equipped with pressure taps Filter cells with international dimensions 24 x 24 or 12 x 24 With for improved tightness: COMPRESSIBLE channels (horizontal span Effciency 65 or 90 % GRAVI EN 779 = G1 to G4 COMPRESSIBLE channels (horizontal and vertical spans Efficiency 50 to 95 % OPA EN 779 = F5 to F8 UNIVERSAL frames Efficiency 50 % OPA at 99.995 MPPS EN 1822 = F5 to H14 All the dampers are composed of reverse rotation profiled blades, driven by tight grade gears. Manual or motor-driven control. On request, DIN 1946 high integrity damper Central internal isolation mounting (article CH 38 of French fire safety regulations for establishments open to the public). Manual or motor-driven control. Paired shutter assembly, outside or inside the openings, ensuring that the air is mixed correctly. Manual or motor-driven control. Connection upline and downline from units, on total or partial section. Flexible sleeves manufactured from materials with class M0 fire rating. Or connection frames allowing the ducts to be connected directly to the body. Two sizes of outdoor air intake: Intake on main unit section Intake on fresh air section of mixing box or single intake box. Fitted in slider downline from coil (option). Roof. Canopy on fresh air intake or mixing box. Canopy on air outlet. Like CIATRONIC air handling cabinets, CLIMACIAT units can be factory fitted with a control cabinet and equipment, including two or three way valves, etc. Consult us. See heating and cooling section (fluid: water) Standard construction (aluminium), enabling the unit to be used regularly at air temperatures of up to 150 C and differential pressure of 1000 Pa, with a leakage flow rate of less than 1% between the two air networks. Condensate drain pan on extracted air side, with condensate discharge pipe. Bypass with opposing flaps on the recovery unit and bypass duct (total bypass) Aluminium exchange medium, M0 fire resistance rating. Median and peripheral seals with adjustable nylon brush guaranteeing minimal leakage flow. Side inspection panels. Constant or variable speed geared motor Rotor manufactured from corrugated aluminium foil. Self aligning bearings with lubricator. Comprising: Geared motor and frequency variation controller. Comprises several rows of finned tubes (like a coil) mounted in a box with intermediate dividers separating the hot and cold zones. Standard construction: Copper pipes, aluminium fins. Consult us for other materials and coatings. Transfer fluid: refrigerant, operating from 25 to +50 C. Mounted in fixed vertical or horizontal position, or horizontal position pivoting on a shaft. Additionnal Single wall, no isolation Double wall, isolation as per main unit. Incorporable* Double wall, isolation as per main unit. Baffles Mineral wool, M0 fire rating, various densities, external faces coated with anti-erosion film. 4 - N A 0 2. 516 A
DIMENSIONS For models with standard or heavy insulation, direct reading of : Frontal section Total length Approximative weight In case of a double flow air handling unit equipped with a plate recovery, heating pipe or rotative recovery system. Take the dimensions of the selected recovery system and add on each side the lenghts of the AHUS and selected accessories. STDARD COMPOSITIONS Dimensions Hot water coil or electric heater F1 or F2 gravimetric filter (65 or 90 %) Hot water coil or electric heater F1 or F2 gravimetric filter (65 or 90 %) Opacimetric filter (65 to 95 %) with short non-rigid bags or rigid bags (Lpc) or with long non-rigid bags (Lpl) Hot water coil or electric heater - N A 0 2. 516 A 5
STDARD COMPOSITIONS Cold water coil F1 or F2 gravimetric filter (65 or 90 %) Cold water coil F1 or F2 gravimetric filter (65 or 90 %) Opacimetric i filter (65 to 95 %) with short non-rigid bags or rigid bags (Lpc) or with long non-rigid bags (Lpl) Cold water coil Extra length for single air intake or standard mixing NOTES....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 6 - N A 0 2. 516 A
STDARD COMPOSITIONS Hot water coil or electric heater Cold water coil with or without standard separator F1 or F2 gravimetric filter (65 or 90 %) Hot water coil or electric heater Cold water coil with or without standard separator F1 or F2 gravimetric i filter (65 or 90 %) Opacimetric filter (65 to 95 %) with short non-rigid bags or rigid bags (Lpc) p or with long non-rigid bags (Lpl) Hot water coil or electric heater Cold water coil with or without standard separator Extra length for single air intake or standard mixing CAISSONS ADDITIONNELS COMPLÉMENTAIRES Gravimetric filter collar (65 or 90 %) Without insulation F1 or F2 gravimetric filter (65 or 90 %) - N A 0 2. 516 A 7
COMPOSITIONS ADDITIONNELS COMPLÉMENTAIRES Standard economiser mixing Lateral box economiser mixing Vertical economiser mixing (Superimposed units) Plate recovery device with or without by-pass ÏÏÏ (Superimposed units) Rotary recovery device ÏÏÏÏ (Superimposed units) ÏÏ Vertical heat pipe recovery device with or without by-pass (Superimposed units) ÏÏ ÏÏ ÏÏÏ ÏÏÏ device with or without by-pass (Superimposed units) ÏÏ ÏÏÏ ÏÏ Horizontal heat pipe recovery ÏÏÏÏÏ ÏÏCaution : the dimensions of these boxes require special transport and suitable handling equipment 8 - N A 0 2. 516 A
COMPOSITION OF CLIMACIAT AIR HDLING UNITS EQUIPPED WITH : : Extracted air : Fresh air - N A 0 2. 516 A 9
COMPOSITION OF CLIMACIAT AIR HDLING UNITS EQUIPPED WITH : ** ** * * : Extracted air : Fresh air * ** Expansion length : = 440 = 660 Standard insulation A : AHUs N 25 to 75 = 720 N 100 to 300 = 760 Heavy insulation A : AHUs N 25 to 75 = 760 N 100 to 450 = 800 10 - N A 0 2. 516 A
BUILT-IN GAS HOT AIR GENERATORS As for all heating equipment, the use of built-in generators is subject to safety regulations. Therefore, it is essential to determine the use and the assignment of the premises treated correctly and deduce the regulatory constraints to be applied. DESCRIPTION Same design as for standard units. Direct combustion in the air stream (no exchanger) providing a simple, effective, economical solution for heating industrial premises with continuous air renewal (ALL FRESH AIR). Usage subject to regulations. Fuel: NATURAL GAS or PROPE Repeater for flame fault reset. Burner gas and air safety system operation indicator. Fuel: NATURAL GAS or PROPE With combustion chamber and exchanger. Blown air burner. Note: the MKD model must be selected if an adiabatic humidifier is installed downline from the burner (air flow equalisation). Corrosion resistant stainless steel With steel or stainless steel tubular heat exchanger and smoke box fitted with inspection and cleaning hatch. 3 safety thermostats at chamber outlet High temperature: one automatic reset, one manual reset one manual reset Low temperature: one adjustable Burner assembly, gas fittings mounted on front panel. Adjustable membrane for single burner. Equalisation chamber. Flame inspection port. Control and regulation cabinet. All gas equipment complies with ATG specifications C 30 and C32.2. Main components Shut off valve, gas filter, main pressure release valve (burner inlet pressure), safety solenoid valve (on each circuit), modulating safety valve, pilot light pressure release valve, vent solenoid valve, LP and MP pressostats. Control system Programmable ignition and flame monitoring system Indicator lights (burner on/off, flame present or flame fault). Reset device. General monitoring and control equipment: temperature controller. Monitoring and safety sensor, ventilation air presence pressostat. Electrical equipment Separate cabinet, fitted adjacent or remotely. Cut-off and distribution system. If required, control system and supply transformer(s) for monitoring and control circuits. 400 V three-phase fan motor (optional). Monitoring and control circuits: 230 / 115 / 24 V. Air intake flap control. Auxiliary contacts affecting control or safety circuits (optional). Repeaters for monitoring indicators (on/off, flame present). Enables precise control of blown air temperature. Enables burnt gas temperature to be maintained above dew point to avoid condensate forming in the exchanger (fresh air operation). Gas with power adjustment range. Maximum standard gas supply pressure: Natural gas: 20 or 300 mbar. Propane: 37 or 150 mbar. Depending on the options, control may be: Single speed with or without servo-motor. Two speed or modulating on gas (only). The safety cabinet enables automatic burner operation. Electrical power supply single phase 240 V - 50 Hz with earth connection or three-phase 400 V - 50 Hz with earth connection (high power burner). Directly plugged in to connection console. Flame monitored by ionisation sensor. Has filter. Minimum pressure pressostat. Safety valve. Pressure controller depending on burner type. Main valve. Resettable maximum pressure pressostat. Combustion head. - N A 0 2. 516 A 11
STDARD COMPOSITIONS Damper F1 or F2 LP GGS generator Damper HPSC or HPR filter LP GGS generator Damper Generator MKD HM 85 BP Damper Filter HPSC ou HPR Generator MKD HM 85 BP Damper Generator MKV BP Damper Filter HPSC ou HPR Generator MKV BP Damper BP Generator GGS Damper Filter HPSC ou HPR BP Generator GGS Single air intake or mixing BP Generator GGS Single air intake or mixing Filter HPSC ou HPR BP Generator GGS Single air intake or mixing BP Generator GGS Cold water coil (6R) Single air intake or mixing Filter HPSC ou HPR BP Generator GGS Cold water coil (6R) 12 - N A 0 2. 516 A
STDARD COMPOSITIONS Damper BP Generator GGA Damper Filter HPSC ou HPR BP Generator GGA Single air intake or mixing BP Generator GGA Single air intake or mixing Filter HPSC ou HPR BP Generator GGA Single air intake or mixing BP Generator GGA Cold water coil (6R) Single air intake or mixing Filter HPSC ou HPR BP Generator GGA Cold water coil (6R) Internal AHU : Single flow including a generator tyoe MKD, an adiabatic humidifier and a cooling coil. External AHU : Generator type MKV, devices and electrical control panel protected by a lateral technical block. External AHU : Generator with GGS discharge air burner with or without cooling coil. External AHU : Double flow including : plate recovery system, GGS type generator and cooling coil with extracted air return and inlet air orientated by ducts crossing the roof - N A 0 2. 516 A 13
VERTICAL ASSEMBLY UNITS The design of vertical units is the same as for horizontal units. No heavy insulation in vertical units The design of all the components is the same as for the components of horizontal unitts except for : Inclined coil of same design as the coil of horizontal units. No drop separator. Upward direction of air essential. Vapour humidifier only. Take care with the direction of the air according to the type of bag. Plate, rotary, heat pipe : please consult us. For further details, see specific technical manual for vertical units. STDARD COMPOSITIONS Floor dimensions Composition H1 F1 or F2 gravimetric filter (65 or 90 %) or HEP1 or HEP3 opacimetric filter (65 or 95 %) Hot water coil or electric heater Composition H2 LP Composition H3 Single air intake or mixing F1 or F2 gravimetric filter (65 or 90 %) or HEP1 or HEP3 opacimetric filter (65 or 95 %) Hot water coil or electric heater Composition H4 LP F1 or F2 gravimetric filter (65 or 90 %) or HEP1 or HEP3 opacimetric filter (65 or 95 %) Cold water coil LP Gravimetric filter (65 ou 90 %) F1 or F2 or opacimetric filter (65 ou 95 %) HEP1 or HEP3 Cold water coil BP 14 - N A 0 2. 516A
STDARD COMPOSITIONS F1 or F2 gravimetric filter (65 or 90 %) HEP1 or HEP3 opacimetric filter (65 or 95 %) Cold water coil LP Air intake or mixing F1 or F2 gravimetric filter (65 or 90 %) or HEP1 or HEP3 opacimetric filter (65 or 95 %) Cold water coil Hot water coil or electric heater LP - N A 0 2. 516 A 15