COMPACT AIR HANDLING UNIT

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1 COMFORT AIR HANDLING UNITS COMPACT AIR HANDLING UNIT climaveneta.com

COMFORT AIR HANDLING UNITS AIR TREATMENT ENHANCING QUALITY OF LIFE. Compact air handling unit for indoor and outdoor installation. Air flow from 1,500 to 9,000 m 3 /h.

2 COMFORT AIR HANDLING UNITS AIR TREATMENT ENHANCING QUALITY OF LIFE. Compact air handling unit for indoor and outdoor installation. Air flow from 1,500 to 9,000 m 3 /h. MWZ are the new Compact Air Handling Units of Mitsubishi Electric Hydronic & IT Cooling Systems SPA, with high configuration flexibility and reduced dimensions, for installation in commercial and terziary applications. The wide range of accessories in modular configuration combined with 4 versions of base units, assures the perfect solution for any installation requirement. Cooling, Heating, Humidification Postheating, Air Recycling with possibility of mixing air with external air. High efficiency filters. High Static Pressure is available thanks to last generation of AC motor fans used with this range. The unit is avaiable in 4 versions. VERSIONS MWZ units can be installed either vertically and horizontally, creating four different versions. A UNIT FOR ALL APPLICATIONS Thanks to an high flexibility, MWZ is suitable for different kinds of application. a Offices a Museums and theatres a Hotel a Shopping centers a Schools a Institutional buildings FUNCTIONS Depending on the installation requests, MWZ guarantees operation in: Cooling Heating Post - Heating The post heating is guaranteed by additional sections equipped with single-stage electrical resistance installed within the section. The electrical resistances are supplied with a safety thermostat and relè, and can be of varying capacity according to the needs of installation. Air Recycling with possible mixing of inside air with outside air For recycling, renewal and mixing of indoor and outdoor air, MWZ is equipped with a set of manually and / or motorized regulated dampers, which allow the unit to work all internal / external air or to adjust the mixture of the two air flows. The motor Dumper is available on the following versions: a Manual Regulation; a Motorized Regulation with ON/OFF Motor or 3P; a Motorized regulation with 0-10V Signal Motor. 02/03

MWZ derives from a winning idea: To offer a versatile and modular air handling unit. A solution for any installation needs.

high efficiency filtration. The perfect air quality is combined with the advantage of reduced acoustic emissions.

A special attention has been paid to the structural details design, in order to guarantee a minimum footprint, however ensuring maximum robustness and functionality, and a quality-price ratio with no

Thanks to a full set of accessories and modules adaptable to the standard unit, MWZ is easily installable in reduced spaces, and in applications with precise installation requirements.

3 MWZ derives from a winning idea: To offer a versatile and modular air handling unit. A solution for any installation needs. 02/03 PERFECT AIR QUALITY HIGH EFFICIENCY IN A SMALL FOOTPRINT With selectable functions and three different filters, MWZ works as an autonomous unit in able to provide complete air treatment and a high efficiency filtration. The perfect air quality is combined with the advantage of reduced acoustic emissions. Thanks to a compact and rational constructive design, MWZ is well harmonized in reduced spaces. A special attention has been paid to the structural details design, in order to guarantee a minimum footprint, however ensuring maximum robustness and functionality, and a quality-price ratio with no comparison. Supply air grid HIGH CONFIGURABILITY Intake air grid with flat filter MWZ has been designed to allow a complete customization of the unit. Thanks to a full set of accessories and modules adaptable to the standard unit, MWZ is easily installable in reduced spaces, and in applications with precise installation requirements. MWZ is the perfect unit for any installation need. OUTDOOR INSTALLATION Fan inside of the unit A special execution with silicone panels, structure without pre-holes, adequate fixing system and rain cover protection, guarantee the correct functioning of the units even if installed outside, under various climate conditions. EASY INSTALLATION AND CLEANING All the unit spaces are simplified to allow quick access to the various components and facilitate cleaning activities and maintenance operations. The overall layout also facilitates the accessories and modules installation both in assembly phase of the unit and at a later time.

COMFORT AIR HANDLING UNITS CONSTRUCTION CHOICE STANDARD COMPONENTS Frame Sandwich panel

specifications of Self Supporting Technology.

curved fins, directly coupled to 1 or 2 electric motors of last generation.

Filters pressure switch (opt) Pressure switch for filter clogging control and periodic

Dumper section 0-100%. Mixing Chamber for internal/ external air. Flat filter.

4 COMFORT AIR HANDLING UNITS CONSTRUCTION CHOICE STANDARD COMPONENTS Frame Sandwich panel 20mm with galvanized steel internally and galvanized steel varnished externally. Internal with Glass fibre isolation. Centrifugal fan Centrifugal Fan installed inside a Box made according with the specifications of Self Supporting Technology. The Fandeck is of 1 or 2 Centrifugal fans with double inlet, aluminum blades and forward curved fins, directly coupled to 1 or 2 electric motors of last generation. Several types of high efficiency filters: flat, corrugated or bag type. Filters pressure switch (opt) Pressure switch for filter clogging control and periodic monitoring. CO2 sensor (opt) For a precise and regular control of the air quality. Dumper section 0-100%. Mixing Chamber for internal/ external air. Flat filter. Corrugated Filter High Efficiency Filters with corrugated structure for a better air filtration. Bag filters. Electrical box. Base unit. Rain Cover Rain cover for units with external installation. OPTIONAL ACCESSORIES AND ADDITIONAL MODULES 04/05

04/05 The image shows an example of configuration of

various capacities up to 18 kw, supplied with relè

Noise attenuator Section Noise attenuator Section

closed cell, which guaranties sound levels conform

5 04/05 The image shows an example of configuration of some accessories available to the base unit. Additional 2R Coil section. Electrical Heater Section Electrical Heater of various capacities up to 18 kw, supplied with relè and safety thermostat. Antivibration junction. Noise attenuator Section Noise attenuator Section with double layer, with internal PE material of closed cell, which guaranties sound levels conform to the installation needs. Straight Plenum Section. Circular Plenum Section. Supply air panel with grid.

COMFORT AIR HANDLING UNITS VERSIONS MWZ units can be installed either vertically and horizontally, creating

FVBO Front air intake horizontal installation.

FVBF Front air intake vertical installation front air supply.

PSW a 3 speeds regulation a Winter/Summer mode a ON/OFF Function a Hot Start function MTW a 3 speeds

30 a LED indication a Periodic ventilation ATW a 3 speeds regulation a LED indication a Automatic operation

start and Too Cool function a Periodic ventilation a BMS connection a Digital input a Window contact HB +

min, auto) a Temperature setting from +14 to + 30 a ON/OFF function a 0-10V Control Valve a Led a Hot Start

a Window contact a Seasonal switch a Deep Switch of configuration a LCD display a (Winter/Summer/auto/fan)

6 COMFORT AIR HANDLING UNITS VERSIONS MWZ units can be installed either vertically and horizontally, creating four different versions. PVBO Low air intake horizontal installation. FVBO Front air intake horizontal installation. FVBV Front air intake vertical installation vertical air supply. FVBF Front air intake vertical installation front air supply. CONTROLS A complete range of controls that ensure management and adjustment of all unit parameters. PSW a 3 speeds regulation a Winter/Summer mode a ON/OFF Function a Hot Start function MTW a 3 speeds regulation a Winter/Summer mode a ON/OFF Function a Hot Start function a Temperature setting from +14 to + 30 a LED indication a Periodic ventilation ATW a 3 speeds regulation a LED indication a Automatic operation a Winter/Summer mode a Temperature setting from +14 to + 30 a Winter/Summer mode a ON/OFF function a Hot start and Too Cool function a Periodic ventilation a BMS connection a Digital input a Window contact HB + EKW for AC unit HB + IKW for AC unit a (Winter/Summer/auto/ fan) mode a Ventilation regulation (max, av, min, auto) a Temperature setting from +14 to + 30 a ON/OFF function a 0-10V Control Valve a Led a Hot Start and too cool functions a Periodic ventilation a BMS connection a My Home Biticino a Master/Slave connection a Window contact a Seasonal switch a Deep Switch of configuration a LCD display a (Winter/Summer/auto/fan) mode a Ventilation regulation (max, av, min, auto) a Temperature setting from +14 to + 30 a ON/OFF function a 0-10V Control Valve a Led a Hot Start and too cool functions a Periodic ventilation a BMS connection a My Home Biticino a Master/Slave connection a Seasonal switch a Deep Switch of configuration a LCD display 06/07

7 06/07 MWZ Air handling unit for indoor and outdoor installation. Air flow from to m 3 /h. MWZ 2T PVBO/FVBO - AC fan Power supply V/ph/Hz 230/1/50 2 PIPES SYSTEM CONFIGURATION PERFORMANCE Cooling Total cooling capacity (1)(2) kw 5,82 9,34 10,8 13,3 16,6 20,8 19,2 22,2 26,5 42,2 Sensible cooling capacity (1)(2) kw 4,69 7,77 8,84 10,9 13,5 16,8 16,0 18,1 21,8 32,2 Max water flow (1)(2) l/s 0,28 0,45 0,52 0,64 0,79 0,99 0,92 1,06 1,27 2,02 Pressure Drop in cooling mode (1)(2) kpa 27,2 26,9 25,2 26,0 24,2 24,7 25,2 23,2 27,4 26,4 Heating Total heating capacity (2)(3) kw 6,85 11,2 12,9 15,8 19,6 24,2 23,3 26,2 31,4 45,7 Water flow in heating mode (2)(3) l/s 0,33 0,54 0,62 0,76 0,95 1,17 1,12 1,26 1,52 2,21 Pressure drop in heating mode (2)(3) kpa 33,7 34,7 32,0 32,8 30,3 30,1 33,4 28,9 30,3 27,8 Noise data Sound Power on outlet side (4) db(a) Sound Power on inlet side (4) db(a) FANS Air flow m³/h External static pressure (5) Pa Power Input (6) kw 0,30 0,69 0,76 1,20 1,22 1,32 1,38 1,50 2,39 2,36 SIZE AND WEIGHT A (2) mm B (2) mm H (2) mm Weight (2) kg Notes: 1 Cooling: Indoor 27 C, RH 47%. Chilled water (in/out) 7 C/12 C. Unit in air recirculation mode (Mix 0%). 2 Base unit in configuration: flat filter + fan + standard main coil 3 Heating: Indoor 20 C, RH 50%. Hot water (in/out) 45 C/40 C. Unit in air recirculation mode (MIX 0%) 4 Sound power on the basis of measurements made in compliance with ISO External static pressure for base unit, equipped with flat filter (pressure drops due to other optional accessories are not included/calculated) 6 Power input calculated for base unit equipped with flat filter (other optional accessories are not included/calculated)

8 COMFORT AIR HANDLING UNITS MWZ Air handling unit for indoor and outdoor installation. Air flow from to m 3 /h. MWZ 2T FVBV/FVBF - AC fan Power supply V/ph/Hz 230/1/50 2 PIPES SYSTEM CONFIGURATION PERFORMANCE Cooling Total cooling capacity (1)(2) kw 5,82 9,34 10,8 13,3 16,6 20,8 19,2 22,2 26,5 42,2 Sensible cooling capacity (1)(2) kw 4,69 7,77 8,84 10,9 13,5 16,8 16,0 18,1 21,8 32,2 Max water flow (1)(2) l/s 0,28 0,45 0,52 0,64 0,79 0,99 0,92 1,06 1,27 2,02 Pressure Drop in cooling mode (1)(2) kpa 27,2 26,9 25,2 26,0 24,2 24,7 25,2 23,2 27,4 26,4 Heating Total heating capacity (2)(3) kw 6,85 11,2 12,9 15,8 19,6 24,2 23,3 26,2 31,4 45,7 Water flow in heating mode (2)(3) l/s 0,33 0,54 0,62 0,76 0,95 1,17 1,12 1,26 1,52 2,21 Pressure drop in heating mode (2)(3) kpa 33,7 34,7 32,0 32,8 30,3 30,1 33,4 28,9 30,3 27,8 Noise data Sound Power on outlet side (4) db(a) Sound Power on inlet side (4) db(a) FANS Air flow m³/h External static pressure (5) Pa Power Input (6) kw 0,30 0,69 0,76 1,20 1,22 1,32 1,38 1,50 2,39 2,36 SIZE AND WEIGHT A (2) mm B (2) mm H (2) mm Weight (2) kg MWZ 4T PVBO/FVBO - AC fan Power supply V/ph/Hz 230/1/50 4 PIPES SYSTEM CONFIGURATION PERFORMANCE Cooling Total cooling capacity (1)(2) kw 5,57 9,12 10,6 13,1 16,2 20,5 18,7 21,9 26,2 41,3 Sensible cooling capacity (1)(2) kw 4,48 7,58 8,69 10,7 13,2 16,6 15,6 17,8 21,5 31,5 Max water flow (1)(2) l/s 0,27 0,44 0,51 0,63 0,77 0,98 0,89 1,05 1,25 1,97 Pressure Drop in cooling mode (1)(2) kpa 25,0 25,7 24,4 25,3 23,2 24,0 24,0 22,4 26,7 25,3 Heating Total heating capacity (2) kw 5,08 8,43 9,97 12,2 14,8 18,9 17,3 20,1 24,0 30,9 Water flow in heating mode (2) l/s 0,24 0,41 0,48 0,59 0,72 0,91 0,84 0,97 1,16 1,49 Pressure drop in heating mode (2) kpa 36,5 39,0 35,8 40,8 38,7 31,9 40,1 32,7 39,0 39,6 Noise data Sound Power on outlet side (4) db(a) Sound Power on inlet side (4) db(a) FANS Air flow m³/h External static pressure (5) Pa Power Input (6) kw 0,28 0,66 0,73 1,15 1,15 1,26 1,30 1,45 2,28 2,22 SIZE AND WEIGHT A (2) mm B (2) mm H (2) mm Weight (2) kg /09

9 08/09 MWZ 4T FVBV/FVBF - AC fan Power supply V/ph/Hz 230/1/50 4 PIPES SYSTEM CONFIGURATION PERFORMANCE Cooling Total cooling capacity (1)(2) kw 5,57 9,12 10,6 13,1 16,2 20,5 18,7 21,9 26,2 41,3 Sensible cooling capacity (1)(2) kw 4,48 7,58 8,69 10,7 13,2 16,6 15,6 17,8 21,5 31,5 Max water flow (1)(2) l/s 0,27 0,44 0,51 0,63 0,77 0,98 0,89 1,05 1,25 1,97 Pressure Drop in cooling mode (1)(2) kpa 25,0 25,7 24,4 25,3 23,2 24,0 24,0 22,4 26,7 25,3 Heating Total heating capacity (2) kw 5,08 8,43 9,97 12,2 14,8 18,9 17,3 20,1 24,0 30,9 Water flow in heating mode (2) l/s 0,24 0,41 0,48 0,59 0,72 0,91 0,84 0,97 1,16 1,49 Pressure drop in heating mode (2) kpa 36,5 39,0 35,8 40,8 38,7 31,9 40,1 32,7 39,0 39,6 Noise data Sound Power on outlet side (4) db(a) Sound Power on inlet side (4) db(a) FANS Air flow m³/h External static pressure (5) Pa Power Input (6) kw 0,28 0,66 0,73 1,15 1,1 1,26 1,30 1,45 2,28 2,22 SIZE AND WEIGHT A (2) mm B (2) mm H (2) mm Weight (2) kg Notes: 1 Cooling: Indoor 27 C, RH 47%. Chilled water (in/out) 7 C/12 C. Unit in air recirculation mode (Mix 0%). 2 Base unit in configuration: flat filter + fan + standard main coil 3 Heating: Indoor 20 C, RH 50%. Hot water (in/out) 45 C/40 C. Unit in air recirculation mode (MIX 0%) 4 Sound power on the basis of measurements made in compliance with ISO External static pressure for base unit, equipped with flat filter (pressure drops due to other optional accessories are not included/calculated) 6 Power input calculated for base unit equipped with flat filter (other optional accessories are not included/calculated)

Head Office: Via Caduti di Cefalonia 1-36061 Bassano del Grappa (VI)

10 Head Office: Via Caduti di Cefalonia Bassano del Grappa (VI) - Italy Tel (+39) Fax (+39) MWZ_ENG_

COMFORT APPLICATION HYDRONIC TERMINALS ELEGANCE AND DESIGN FOR YOUR RESIDENTIAL COMFORT

COMFORT APPLICATION HYDRONIC TERMINALS ELEGANCE AND DESIGN FOR YOUR RESIDENTIAL COMFORT climaveneta.com COMFORT APPLICATION HYDRONIC TERMINALS between elegance, comfort and energy savings Conceived to