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Technical manual
DUCTIMAX i
medium available head duct units with ec motor
2 -8 kW
2
4
BLDC motor
Supervision
2 pipes systems 4 pipes systems Centrifugal fan
GARDA
PLUS
» Permanent magnet EC motor
» Low electricity consumption
» Easy setup of ventilation section
» Heat exchanger up to 4 rows
» Compact dimensions
» Reversible water connections
» Can be integrated into GARDA
» Wide range of available accessories
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Summary of Contents for Galletti DUCTIMAX i
- Page 1 Technical manual DUCTIMAX i medium available head duct units with ec motor 2 -8 kW BLDC motor Supervision 2 pipes systems 4 pipes systems Centrifugal fan GARDA PLUS » Permanent magnet EC motor » Low electricity consumption » Easy setup of ventilation section »...
- Page 2 Dear Customer, Thank you for placing your trust in one of the products of Galletti S.p.a This product is the result of our work and our commitment to design, research, and production and has been made from the finest materials, employing state-of-the-art components and production technology.
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Page 3: Table Of Contents
TABLE OF CONTENTS MAIN FEATURES p 5 MODULATION AND EFFICIENCY IN A RECESS CEILING-MOUNTED UNIT p 5 MAIN COMPONENTS p 5... - Page 4 condensing...
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Page 5: Main Features
MAIN FEATURES MODULATION AND EFFICIENCY IN A RECESS CEILING-MOUNTED UNIT The range is completed by DUCTIMAX i, which uses inverter EC high-efficiency heat exchangers enables operation also with technology in the electric motors. To the features of DUCTIMAX small air-water temperature differences. -
Page 6: Installation
Ū 20-14 = 6 °C in order to avoid condensation on a fancoil equipped with a valve. Ū 20-12 = 8 °C If the valve kit accessory can not be installed. DUCTIMAX I TECHnICAL MAnUAL... -
Page 7: 32 Assembly Of Units P
Freezing Capacity Pressure drop % Glycol by weight temperature (°C) adjustment adjustment 1,00 1,00 0,97 1,05 0,92 1,10 0,87 1,15 0,82 1,20 ASSEMBLY OF UNITS Mounting the unit so as to facilitate condesate drainage (figure 3.2 Condensate Insert the vibration dampers provided in the 4 slots indicated for discharge ... -
Page 8: Available Accessories
Air inlet and outlet plenum box Air Inlet plenum box with double row grille Air Inlet plenum box with double row grille 300 x 600 mm and filter G2 Insulated air outlet plenum box with grille Accessories Auxiliary water drip tray DUCTIMAX I TECHnICAL MAnUAL... -
Page 9: Rated Technical Data
RATED TECHNICAL DATA » 2 pipes DUCTIMAX i Speed Declared speed 2,5,7 2,5,7 1,5,7 1,5,7 Control voltage 2,90 8,00 9,00 2,90 8,00 9,00 4,30 7,50 8,40 4,30 7,50 8,40 Rated air flow m³/h Available static pressure Power input Maximum current absorption... - Page 10 DUCTIMAX i Speed Declared speed 1,6,7 1,6,7 5,6,7 5,6,7 Control voltage 3,40 7,60 8,50 3,40 7,60 8,50 6,80 7,50 8,30 6,80 7,50 8,30 Rated air flow m³/h 1050 1163 1289 1050 1163 1289 Available static pressure Power input Maximum current absorption...
- Page 11 DUCTIMAX i Speed Declared speed 1,6,7 1,6,7 1,4,7 1,4,7 Control voltage DF 1R 4,50 7,40 8,30 4,50 7,40 8,30 5,40 8,30 9,90 5,40 8,30 9,90 Rated air flow DF 1R m³/h Available static pressure DF 1R Power input DF 1R...
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Page 12: Weights
WEIGHTS DUCTIMAX i Weight - DF 1R version 25,8 25,8 26,8 26,8 34,6 34,6 37,6 37,6 47,5 47,5 53,5 53,5 Weight - standard version 24,4 24,4 25,4 25,4 33,0 33,0 36,0 36,0 45,0 45,0 51,0 51,0 DUCTIMAX I TECHnICAL MAnUAL... -
Page 13: Performances
PERFORMANCES Galletti has developed on its www.galletti.com web-area the new On-LInE integrated platform for product selection, configuration and the making of the economic offer. The software, whose use is easy and intuitive, allows the identification of the desired products by calculating their performances based on real working conditions and their configuration helping the user in choosing options and accessories. -
Page 14: Ventilation Features
QA m3/h CM - CA - CAF 1000 1100 1200 1300 1400 1500 1600 1700 (Pa) CAF2* CAF3* DUCTIMAX I TECHnICAL MAnUAL... -
Page 15: Sound Power Levels For 2-Pipes Octave Band
42,1 43,4 Data referring to filter G3 units at PU = 0 Pa - For all operating points and work limits not present in the upper table, refer to the Galletti S.p.A. selection program LW _out: Octave sound power level - outlet... -
Page 16: Sound Power Levels For Octave Band 4 Pipe Systems And 1 Row
42,1 43,4 Data referring to filter G3 units at PU = 0 Pa - For all operating points and work limits not present in the upper table, refer to the Galletti S.p.A. selection program LW _out: Octave sound power level - outlet... -
Page 17: Overall Dimensions
OUT(STD) IN(DF) IN(STD) Legend Water connections standard heat exchanger ø 1/2" female gas Water connections additional heat exchanger ø 1/2" female gas Condensate discharge Minimum installation distance DUCTIMAX i UT66002220-05 All copying, even partial, of this manual is strictly forbidden... - Page 18 » Ductimax 5 - 6 1097 1068 OUT(DF) 1178 1127 OUT(STD) IN(DF) IN(STD) LEGEND Standard heat exchanger water connections 3/4” gas female Water connections additional heat exchanger 1/2" female gas Condensate discharge Minimum installation distance DUCTIMAX I TECHnICAL MAnUAL...
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Page 19: Electrical Connections
During installation, strictly abide by the indications on the wir- ing diagram for the unit-control panel combination. DUCTIMAX i + MYCOMFORT LARGE (built-in) DUCTIMAX i + MYCOMFORT LARGE (separate motor) DUCTIMAX i + EVO DUCTIMAX i + dip switch setting... -
Page 20: Electrical Wires
BU Blue = neutral inverter motor BN (N4 FILT) Blue = filter IN neutral COM Common output for 0-10V outputs BK (U1 FILT) Black = filter OUT line BNBrown = inverter motor phase BU (U3 FILT) Blue = filter OUT neutral DUCTIMAX I TECHnICAL MAnUAL... - Page 21 » MCL wiring diagram with separated inverter motor ... Wirings made by supplier GYNE Yellow/green = Ground (PE) L Phase RD Red = 0-10V signal PE Ground SW Water probe N Neutral SU Humidity probe SA Air probe CN Terminal board connector F Fuse (not provided) EMC FILTER noise filter ILCircuit breaker (not supplied)
- Page 22 F Fuse (not provided) RE Electrical heating elements ILCircuit breaker (not supplied) SW Water probe WH White = common SU Humidity probe BK Black = GND inverter SA Air probe BU Blue = neutral inverter motor A/B/GND RS485 DUCTIMAX I TECHnICAL MAnUAL...
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Page 23: Accessories
14 ACCESSORIES E2TY - 2.8" touch screen user interface Touch screen 2.8" user panel for EVO-2-TOUCH control EVO, frame in natural brushed aluminium. (to combined with EVO BOARD) Main functions: • 2.8'' capacitive touch screen display • Integrated temperature and humidity probe •... - Page 24 R90/R90C - 90° connection for intake/ delivery Can be installed on both the air inlet and outlet (in the R90C internally insulated version), the 90° fittings can be installed directly on the units. DUCTIMAX i. MAFO - Air intake modules with filter Made of galvanized steel sheet, these modules permit to filter the air sucked up by the unit and also to connect the unit to the intake channeling.
- Page 25 1, 2 or 3 circular collars so that they can be connected, following their suitable combination, to all the heater fans of the DUCTIMAX i range. All versions are equipped with adjustable fins to optimise the distribution of the conditioned air.
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Page 26: Maintenance
On reaching the exchanger, clean it with compressed air or low-pressure steam taking care not to damage the fins. Before the start of every summer season, check the efficiency of condensate drainage. Adequate periodic maintenance will ensure save both ener- gy and cost savings. DUCTIMAX I TECHnICAL MAnUAL... - Page 27 » MAFO - standard air intake » Air intake MAF90-MAFO90 UT66002220-05 All copying, even partial, of this manual is strictly forbidden...
- Page 28 Romagnoli 12/a 40010 Bentivoglio (BO) - Italy Ph. +39 051/8908111 - Fax +039 051/8908122 www.galletti.com...
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