Daikin Modular T Smart ATB Installation, Use And Maintenance Manual Download Page 29

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PS1

PS3

J16

X11
X12

PS4

J13

PS2

J11

SIZE 6-7: electrical connections between sections

SIZE 6-7: electrical connec-
tions between sections

These connections are

made within section

These 4 cables connect to the electrical panel board
(section

)

SGN + AL

4 pole fan

3 Pole connector

fan supply

J11 - Supply fan signal
J13 - Return fan signal
J16 - Recirculation damper

PS1 - Supply filter pressure switch
PS2 - Return filter pressure switch
PS3 - Fan alarm
PS4 - Return alarm

X11 - Recovery temperature
X12 - Outside temperature

X12- Outside

temperature

Connection cables to the

electrical panel (for their

wiring, see the wiring diagram

supplied with the unit)

X11-

Return

temperature

PS1- Supply filter pressure switch
PS2- Return filter pressure switch
PS3 - Fan alarm
PS4 - Return alarm

J11- Supply fan signal
J13- Return fan signal
J16 - Recirculation damper

Summary of Contents for Modular T Smart ATB

Page 1: ...instructions Installation use and maintenance manual Modular T Smart ATB REV 00 DATE June 2022 REPLACES D EIMAH01806 22_00EN Modular T Smart ABT Translation of the original instructions Installation...

Page 2: ......

Page 3: ...Safety measurements 13 Summary of unit operation 14 RECEIPT OF THE PACKAGES 16 TRANSPORT 16 UNPACKING AND VERIFICATION OF INTEGRITY 18 After unpacking 18 Product nomenclature 19 Storage waiting for i...

Page 4: ...ucting personnel authorised for its use maintenance All the information provided generally refers to any unit of the Modular T range All units are shipped together with a technical drawing indicating...

Page 5: ...ED to work on mechanical systems SKILLS REQUIRED FOR THE INSTALLATION OF THE UNIT Installers must perform operations according to their professional qualifications all activities not within one s expe...

Page 6: ...stems comply with the legal provisions in force in the country of use and meet the specifications on the serial number plate It is the responsibility of the user installer to check the static and dyna...

Page 7: ...to pay the utmost attention so that accidents do not occur during cleaning The coils that have a potentially sharp finned pack must be cleaned using suitable protective goggles and gloves During adju...

Page 8: ...air flow and thermodynamic treatments Environmental contamination Depending on the installation operating environment specific regulations must be followed and all the necessary precautions must be t...

Page 9: ...st be connected directly to the unit when assembly is completed they must not be stretched in order to avoid damage and transmission of vibrations To ensure the seal of the connections and the integri...

Page 10: ...ection V 230 V 1 ph 230 V 1 ph 230 V 1 ph 230 V 1 ph 230 V 1 ph WEIGHT TABLE UNIT SECTION u m ATB 03 ATB 04 05 06 07 ATB 15 ATB 25 ATB 16 ATB 26 ATB 36 ATB 17 ATB 27 ATB 37 Gross weight with packaging...

Page 11: ...on B SECTION B heat recuperator electrical panel supply SIZE 5 unit with two sections B1 and B2 SECTION B1 supply SECTION B2 heat recuperator electrical panel SIZE 6 7 unit with three sections B1 B2 B...

Page 12: ...ON B heat recuperator electrical panel supply SIZE 5 unit with two sections B1 and B2 SECTION B1 supply SECTION B2 heat recuperator electrical panel SIZE 6 7 unit with three sections B1 B2 B3 SECTION...

Page 13: ...1700 1900 Length B mm 1580 1650 2170 2620 2950 B1 mm 600 480 580 B2 mm 1570 1430 1560 B3 mm 710 810 Width C mm 550 790 790 790 890 Duct collar diameter D mm 250 315 355 400 500 Operating space in fron...

Page 14: ...A B C D 6 8 2 4 3 10 5 1 7 9 A B C D 6 opt 8 2 4 3 10 1 5 7 9 14 Summary of unit operation 2 Air flows in the unit RH CONFIGURATION UNITS LH CONFIGURATION UNITS...

Page 15: ...sembly Steel frame composite impeller 5 V shaped supports with adjustable feet Galvanized steel 1 By pass damper A Exhaust air 2 Duct B Outside air 3 Counter flow heat exchanger C Return air 4 Return...

Page 16: ...ternal components are indeed damaged In the latter case as noted previously promptly notify the Manufacturer and the carrier that made the delivery Before opening the packages it is recommended to tak...

Page 17: ...SIDE BY SIDE BY SIDE ATB25 ATB15 SIZE 6 7 FRONT BY SIDE FRONT BY SIDE ATB26 ATB16 FRONT BY SIDE ATB36 ATB27 ATB17 ATB37 17 correct transport 3 Correct transport of the packed unit Lift the unit with t...

Page 18: ...diagram Declaration of conformity Check therefore that you have received all the components and that they are undamaged In case of damaged or missing parts do not move install or repair damaged compo...

Page 19: ...eating coil N no internal post heating coil A Aluminium heat recuperator M Membrane heat recuperator A Iso Coarse G4 supply filter B ePM10 75 M5 supply filter D ePM1 50 F7 supply filter E ePM1 80 F9 s...

Page 20: ...t check the load rating and has a stable floor is free from other components especially if they are potentially explosive incendiary toxic If you cannot proceed with the installation straight away che...

Page 21: ...any points are unclear or not perfectly understandable A check mark next to each step will help to confirm complete and proper installation PHASE 0 TRANSPORT OF THE UNITS TO THE PLACE OF INSTALLATION...

Page 22: ...on page 22 shows the correct forking direction of the unit according to the size and sections always make sure to keep the centre of gravity of the load balanced The operating area must be perfectly...

Page 23: ...allation and operation manual IOM 1 1 1 1 1 Wiring diagram 1 1 1 1 1 Declaration of conformity 1 1 1 1 1 Adjustable feet and hex nut 4 4 8 14 14 Door release key 1 1 1 1 1 Stainless steel washer 16 32...

Page 24: ...the needs of the unit B a floor or wall drain with siphon connected to the sewer system C an aeraulic system ducts for the air to be conveyed to the rooms Check that the floor of the place chosen for...

Page 25: ...yourself under the unit itself It remains the responsibility of the transport operator to choose the most appropriate means and way for lifting The figure on page 22 shows the correct forking directi...

Page 26: ...3 1 2 26 PHASE 3 FITTING THE GASKET ONLY SIZES 05 06 07 8 SIZES 05 06 07 gasket application SIZE 5 SIZES 6 7 gaskets gaskets gaskets...

Page 27: ...E 4 MECHANICAL UNION OF THE SECTIONS SIZES 05 06 07 9 Pass all the cables through the holes provided and then join the various sections as shown in the figure Size 5 has two sections sizes 6 and 7 hav...

Page 28: ...ply fan signal Return fan signal Recirculation damper 12x return temperature 11x outside temperature Make the connections shown in the figure 10 SIZE 5 1x 4 pole SGN AL fan connector 1x 3 pole connect...

Page 29: ...ply J11 Supply fan signal J13 Return fan signal J16 Recirculation damper PS1 Supply filter pressure switch PS2 Return filter pressure switch PS3 Fan alarm PS4 Return alarm X11 Recovery temperature X12...

Page 30: ...F2 P1 P2 P1 and P2 connection no polarity 30 PHASE 6 BRC CONTROLLER CONNECTION 13 The unit is supplied with a BRC controller which must be connected as shown in the figure 13 BRC controller connectio...

Page 31: ...For multiple units it is necessary to connect each unit to the ground connection or combine them all with metal ties preferably situated in a dedicated room locked and protected from the weather If t...

Page 32: ...rical connection The Manufacturer is not responsible for connections made in a manner that does not comply with regulations with the specifications of this manual and in the event of tampering with an...

Page 33: ...rs operating under depression The choice of the type of siphon and its correct installation is the responsibility of the installer 16 The sewer drain can be located S1 on the side walls distance of th...

Page 34: ...t drain 3 4 F and a minimum inclination of 2 in order to guarantee its operation In case of wall drain it is advisable to use a 90MF 3 4 fitting not supplied to avoid narrowing in the drain pipe 17 Dr...

Page 35: ...eal In order to ensure the seal of the connection and the integrity of the unit s structure it is essential to make sure that the ducts do not weigh on it being supported by their own brackets Uponreq...

Page 36: ...dirt footprints dust etc from inside the sections PERSONAL PROTECTIVE EQUIPMENT Personal protective equipment should be used when operating the unit suitable for use in accordance with company criter...

Page 37: ...L Smart unit are closed 1 Briefly press a button to turn on the screen lighting 2 Press and hold the Cancel button a for at least 4 seconds to enter the service Settings menu 3 Navigate to Field Sett...

Page 38: ...e the Up Down buttons to select the required position 10 Press the Menu Enter button b and confirm your selection with Yes No Yes Field Settings Save the settings Setting Return 11 After completing al...

Page 39: ...4 Step 5 Step 6 Step 7 Step 8Step 9 Step 10 Step 11 Step 12 Step 13 Step 14 Step 15 3 Return fan step setting Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12 St...

Page 40: ...uration 30 minutes 45 minutes 60 min utes 4 Initial fan speed High Very high 5 Yes No setting for duct connection with VRV system Without duct With duct Without duct With duct Cold area setting fan op...

Page 41: ...ier output fan operation 4 Ventilation mode indication On Off 6 Automatic mode of ventilation air flow Linear Steady A Steady B 7 Fresh up mode No supply indication No supply indication Return indicat...

Page 42: ...speed Max 2621 RPM 3110 RPM Efficiency Reg327 2011 67 8 Efficiency 65 7 Absorbed electrical power 0 49 kW Power class PMREF EN13053 P1 0 82 kW SFPv class SFPv EN13053 SFP1 731 W m3 s 3 Fan return Mod...

Page 43: ...operation By pass operation UH very high H high L low UH H L UH H L UH H L Fan RPM setting SA 19 29 2 Fan RPM setting EA 19 29 3 01 2164 1803 951 2264 1828 1028 2390 2036 1282 2145 1763 951 02 2227 18...

Page 44: ...34 1920 3054 2670 2075 2853 2429 1742 15 3001 2582 1948 3110 2685 1978 3110 2711 2131 2908 2476 1793 Step Modular T Smart Size 04 Supply fan Return fan Heat recovery operation By pass operation Heat r...

Page 45: ...n fan Heat recovery operation By pass operation Heat recovery operation By pass operation UH H L UH H L UH H L UH H L Fan RPM setting SA 19 29 2 Fan RPM setting EA 19 29 3 01 1721 1433 756 1800 1453 8...

Page 46: ...RPM 1 min RPM 1 min RPM 1 min 2310 2276 2835 2873 17 27 4 01 17 27 4 02 19 29 2 09 19 29 3 05 19 29 2 05 19 29 3 10 Size05 Size06 Supply Return Supply Return Volumetric flow ESP Volumetric flow ESP V...

Page 47: ...ced The function starts as soon as it is selected and with the user interface turned on Setting 19 29 0 04 CANNOT be configured if the outdoor temperature is 10 C value outside the operating range Set...

Page 48: ...Press the Menu Enter button to display the main menu 2 Press the Up Down buttons to select Ventilation and press the Menu Enter button Airflow Direction Individual Air Direction Quick Start Ventilati...

Page 49: ...ect Ventilation and press the Menu Enter button Airflow Direction Individual Air Direction Quick Start Ventilation Energy Saving Options Schedule 1 2 Setting Return Main Menu 3 Press the Up Down butto...

Page 50: ...he return air Bypass mode The outdoor air bypasses the heat exchanger This means that the outside air is conveyed into the room without heat exchange with the return air Time to clean filter indicatio...

Page 51: ...tor sensor or fan control driver malfunction CH CO2 sensor warning US Transmission error between the unit and the user interface U8 Transmission error between the main and secondary user interface UA...

Page 52: ...the heat exchanger from freezing stopping the unit when freezing begins The differential pressure switch will be set in accordance with the nominal air flow If the Modular L Smart unit works according...

Page 53: ...500 1000 1500 2000 2500 3000 Pa m3 h Size 05 Size 6 Size 7 0 50 100 150 200 250 300 350 400 0 500 1000 1500 2000 2500 3000 3500 Pa m3 h Size 06 0 50 100 150 200 250 300 350 400 0 500 1000 1500 2000 2...

Page 54: ...perform the operations until the end of the maintenance itself It is absolutely prohibited to remove any protections from moving parts and unit protection devices with the unit connected to the mains...

Page 55: ...and soft brush Empty and clean the condensate drain pans Visual inspection for corrosion limescale release of fibrous substances any damage abnormal vibrations etc if possible it is advisable to extr...

Page 56: ...nvolve the lubricated parts like impeller shafts because this could affect their good operation and create problems with durability For the cleaning of finned components or dampers use an industrial v...

Page 57: ...or replacement refer to the control system signalling CORRECT FILTER AND PRE FILTER INSTALLATION IN THE EVENT OF REPLACEMENT Remove the old filters see previous chapter extract the new filters from th...

Page 58: ...components However it sometimes happens that a component fails due to malfunction or wear so for replacement refer to the executive drawing These are the components that may need replacement 19 filte...

Page 59: ...1 2 5 6 7 8 3 4 M5x20 59 19 Filter disassembly only for sizes 5 6 7...

Page 60: ...3 4 2 M5x20 1 60 20 Exchanger removal...

Page 61: ...eck the fuses of the power supply for the control circuits and if necessary replace them with fuses having the same specifications Check if the thermal protection switch for the motor has been trigger...

Page 62: ...ampers closed Obstructions in the ducts Filters too dirty Heat exchange coils too dirty EXCESSIVE AIR FLOW Ducts Load losses inferior to the demand Ducts too large Terminals not installed Unit Filters...

Page 63: ...63...

Page 64: ...64 Optional accessory assembly D EIMOC2009 20_MODULAR TOP ADDITIONAL FILTER D EIMOC2009 22_MODULAR TOP ELECTRIC PRE POST HEATING...

Page 65: ...65 Repair log DATE SERVICE TYPE TIME REQUIRED SIGNATURE...

Page 66: ...66 DATE SERVICE TYPE TIME REQUIRED SIGNATURE...

Page 67: ...67...

Page 68: ...or implicit guarantee is given as to the completeness precision or reliability of its content All the data and specifications contained herein are subject to change without notice The data stated at t...

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