Riello 4152413 Скачать руководство пользователя страница 43

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DIAGRAM ELECTRICAL CONNECTIONS TYPES 15÷18 (LOW SPEED CONNECTION)

Version with two fans and without connecting box

(Three-phase 400 V – 50 Hz 3N power supply)

DESCRIPTION:

FAN1

Fan

FAN2

Fan

MSD

Terminal box for connecting box

Electric fan thermal protection

400V 50Hz 3N

Three phase electrical supply 400V



50Hz with neutral

CNT (1)

Power contactor

TM (1)

Minimum thermostat

TA (1)

Room thermostat

IMT (1)

Pole switch circuit breaker

(1) Not included: to be installed by the customer.

CABLE COLOUR TABLE:

NAME

CABLE COLOUR

Black

White

Green

Brown

Yellow

Blue

Yellow – Green

Содержание 4152413

Страница 1: ...TECHNICAL INFORMATION ASSEMBLY USE AND MAINTENANCE INSTRUCTIONS Water Fed Fan Heaters SERIES NUOVO ACU Doc 0092992 Rev 0...

Страница 2: ...ovo ACU 13M 3 4152423 Nuovo ACU 22M 4 4152424 Nuovo ACU 23M 5 4152425 Nuovo ACU 32M 6 4152426 Nuovo ACU 33M 7 4152427 Nuovo ACU 42M 8 4152428 Nuovo ACU 43M 9 4152429 Nuovo ACU 52M 10 4152430 Nuovo ACU...

Страница 3: ...Electrical connection diagram types 13 18 MIN speed pag 41 Electrical connection diagram types 13 18 MAX speed pag 42 Fan motor winding diagram pag 42 Electrical connection diagram types 15 18 without...

Страница 4: ...y call the Technical Assistance Service or professionally qualified personnel and do not intervene personally on the unit Do not leave the rooms closed for a long time Periodically open the windows to...

Страница 5: ...to safety or regulation systems is strictly forbidden without the Manufacturer s permission and guidance Do not pull disconnect and twist the electrical cables coming from the unit even if it is disc...

Страница 6: ...tilation GENERAL CONSTRUCTION CHARACTERISTICS Cover The cover of the device is made of galvanized pre painted metal or stainless steel The cover features a modern and attractive aesthetic line The geo...

Страница 7: ...forks with a minimum length equal to the width of the machine Should it be necessary to place more than one unit on top of each other observe the index indicated on the packaging itself and be very ca...

Страница 8: ...FED FAN HEATER Model Registration Number Country Code Year Max thermal power kW Max air flow rate m h Electrical Supply Max electrical power W Electrical power consumption A Degree of protection IP Ma...

Страница 9: ...panel left 7 Fixing part 3 Side panel right 8 Fan s 4 Upper lower panel 9 Outflow grating 5 Internal part Structure of Heater Types 15 18 1 Water air exchanger 6 Fixing part 2 Side panel left 7 Fixing...

Страница 10: ...5 060 47 760 54 180 58 220 75 510 76 370 98 810 Rows n 3 2 3 2 3 2 3 2 3 Axial fan Q ty n 1 2 mm 400 420 420 550 550 450 450 550 550 Rotations rpm 1400 900 700 3 900 700 3 Air flow rate m h 3 900 5 20...

Страница 11: ...l h Air flow rate 900 m3 h Sound pressure level 1 41 dB A Air outlet temperature 49 51 54 C Water side head loss 10 9 7 kPa Water flow rate 463 424 385 l h Fan heater type 2 at maximum fan speed with...

Страница 12: ...l h Air flow rate 1 900 m3 h Sound pressure level 1 45 dB A Air outlet temperature 40 44 47 C Water side head loss 9 8 7 kPa Water flow rate 735 672 609 l h Fan heater type 4 at maximum fan speed with...

Страница 13: ...h Air flow rate 1 650 m3 h Sound pressure level 1 43 dB A Air outlet temperature 47 50 53 C Water side head loss 13 11 9 kPa Water flow rate 799 732 664 l h Fan heater type 6 at maximum fan speed wit...

Страница 14: ...al h Air flow rate 1650 m3 h Sound pressure level 1 43 dB A Air outlet temperature 51 53 56 C Water side head loss 8 7 6 kPa Water flow rate 900 824 748 l h Fan heater type 8 at maximum fan speed with...

Страница 15: ...h Air flow rate 1900 m3 h Sound pressure level 1 43 dB A Air outlet temperature 52 54 56 C Water side head loss 7 6 5 kPa Water flow rate 1 064 973 883 l h Fan heater type 10 at maximum fan speed wit...

Страница 16: ...Air flow rate 2 450 m3 h Sound pressure level 1 47 dB A Air outlet temperature 50 53 55 C Water side head loss 5 4 3 kPa Water flow rate 1 291 1 179 1 070 l h Fan heater type 12 at maximum fan speed w...

Страница 17: ...r flow rate 6 200 m3 h Sound pressure level 1 52 dB A Air outlet temperature 46 48 51 C Water side head loss 7 6 5 kPa Water flow rate 2 863 2 617 2 373 l h Fan heater type 14 at minimum fan speed wit...

Страница 18: ...w rate 12 550 m3 h Sound pressure level 1 53 dB A Air outlet temperature 36 40 43 C Water side head loss 13 11 9 kPa Water flow rate 4 033 3 690 3 349 l h Fan heater type 17 at minimum fan speed with...

Страница 19: ...Air flow rate 900 m3 h Sound pressure level 1 41 DB A Air outlet temperature 48 50 53 C Water side head loss 16 14 11 kPa Water flow rate 598 546 494 l h Fan heater type 2 at maximum fan speed with wa...

Страница 20: ...low rate 1 900 m3 h Sound pressure level 1 45 dB A Air outlet temperature 40 43 46 C Water side head loss 15 12 10 kPa Water flow rate 953 869 786 l h Fan heater type 4 at maximum fan speed with water...

Страница 21: ...r flow rate 1 650 m3 h Sound pressure level 1 43 dB A Air outlet temperature 46 49 52 C Water side head loss 20 17 14 kPa Water flow rate 1 031 941 852 l h Fan heater type 6 at maximum fan speed with...

Страница 22: ...Air flow rate 1650 m3 h Sound pressure level 1 43 dB A Air outlet temperature 50 52 55 C Water side head loss 13 11 10 kPa Water flow rate 1 161 1 059 958 l h Fan heater type 8 at maximum fan speed w...

Страница 23: ...ir flow rate 1900 m3 h Sound pressure level 1 43 dB A Air outlet temperature 51 53 55 C Water side head loss 11 10 8 kPa Water flow rate 1 371 1 251 1 132 l h Fan heater type 10 at maximum fan speed w...

Страница 24: ...Air flow rate 2 450 m3 h Sound pressure level 1 47 dB A Air outlet temperature 49 52 54 C Water side head loss 7 6 5 kPa Water flow rate 1 668 1 521 1 375 l h Fan heater type 12 at maximum fan speed...

Страница 25: ...ir flow rate 6 200 m3 h Sound pressure level 1 52 dB A Air outlet temperature 45 48 50 C Water side head loss 12 10 8 kPa Water flow rate 3 707 3 380 3 056 l h Fan heater type 14 at minimum fan speed...

Страница 26: ...ate 12 550 m3 h Sound pressure level 1 53 dB A Air outlet temperature 36 39 43 C Water side head loss 21 18 15 kPa Water flow rate 5 229 4 773 4 321 l h Fan heater type 17 at minimum fan speed with wa...

Страница 27: ...Kcal h Air flow rate 900 m3 h Sound pressure level 1 41 DB A Air outlet temperature 30 32 34 C Water side head loss 9 6 4 kPa Water flow rate 402 327 244 l h Fan heater type 2 at maximum fan speed wi...

Страница 28: ...l h Air flow rate 1 900 m3 h Sound pressure level 1 45 dB A Air outlet temperature 26 29 32 C Water side head loss 8 6 3 kPa Water flow rate 631 511 377 l h Fan heater type 4 at maximum fan speed with...

Страница 29: ...l h Air flow rate 1 650 m3 h Sound pressure level 1 43 dB A Air outlet temperature 29 32 34 C Water side head loss 12 8 5 kPa Water flow rate 695 567 435 l h Fan heater type 6 at maximum fan speed wit...

Страница 30: ...h Air flow rate 1650 m3 h Sound pressure level 1 43 dB A Air outlet temperature 31 33 35 C Water side head loss 8 5 3 kPa Water flow rate 782 637 472 l h Fan heater type 8 at maximum fan speed with w...

Страница 31: ...Air flow rate 1900 m3 h Sound pressure level 1 43 dB A Air outlet temperature 31 33 35 C Water side head loss 7 5 3 kPa Water flow rate 923 749 548 l h Fan heater type 10 at maximum fan speed with wat...

Страница 32: ...Air flow rate 2 450 m3 h Sound pressure level 1 47 dB A Air outlet temperature 30 32 34 C Water side head loss 4 3 1 kPa Water flow rate 1 112 870 617 l h Fan heater type 12 at maximum fan speed with...

Страница 33: ...flow rate 6 200 m3 h Sound pressure level 1 52 dB A Air outlet temperature 28 31 33 C Water side head loss 7 5 3 kPa Water flow rate 2 460 1 995 1 454 l h Fan heater type 14 at minimum fan speed with...

Страница 34: ...mperature 24 28 31 C Water side head loss 12 8 5 kPa Water flow rate 3 474 2 821 2 171 l h Fan heater type 17 at minimum fan speed with water 50 40 C Air intake temperature 15 20 25 C Thermal power 35...

Страница 35: ...r a correct flow of air and normal cleaning and maintenance operations position the unit in a place that makes water and electrical connections convenient be close to an electric socket It is also nec...

Страница 36: ...le of installation in a small room Example of installation in a large room area Select the appropriate model on the basis of performance data for average fan speed Do not install outside and in places...

Страница 37: ...flow and therefore the correct operation of the unit it is essential that there is no obstacle near the outlet nozzle side panel Example of ceiling installation When mounting the heater on the ceiling...

Страница 38: ...550 600 600 600 male Inches 1 1 1 1 1 1 11 4 1 11 4 11 4 11 4 WARNING For optimum performance it is essential that water inlet outlet directions always be observed as indicated by the adhesive label W...

Страница 39: ...ompulsory Where the heater is supplied with special or recycled water it must first be treated accordingly Observe the reference values in the table REFERENCE VALUES PH 6 8 Alkalinity M less than 50 p...

Страница 40: ...ce that ensures disconnection from the mains with an opening distance between contacts that guarantees complete disconnection in overvoltage conditions III Standard EN 60335 1 must be included Water o...

Страница 41: ...it breaker 1 Not included to be installed by the customer DIAGRAM ELECTRICAL CONNECTIONS TYPES 13 18 LOW SPEED CONNECTION Tri phase 400 V 50 Hz 3N power supply DESCRIPTION FAN1 Fan s TK Electric fan t...

Страница 42: ...s TK Electric fan thermal protection 400V 50Hz 3N Three phase electrical supply 400V 50Hz with neutral CNT 1 Power contactor TM 1 Minimum thermostat TA 1 Room thermostat IMT 1 Pole switch circuit brea...

Страница 43: ...Terminal box for connecting box TK Electric fan thermal protection 400V 50Hz 3N Three phase electrical supply 400V 50Hz with neutral CNT 1 Power contactor TM 1 Minimum thermostat TA 1 Room thermostat...

Страница 44: ...nal box for connecting box TK Electric fan thermal protection 400V 50Hz 3N Three phase electrical supply 400V 50Hz with neutral CNT 1 Power contactor TM 1 Minimum thermostat TA 1 Room thermostat IMT 1...

Страница 45: ...Terminal box for connecting box TK Electric fan thermal protection 400V 50Hz 3N Three phase electrical supply 400V 50Hz with neutral CNT 1 Power contactor TM 1 Minimum thermostat TA 1 Room thermostat...

Страница 46: ...nal box for connecting box TK Electric fan thermal protection 400V 50Hz 3N Three phase electrical supply 400V 50Hz with neutral CNT 1 Power contactor TM 1 Minimum thermostat TA 1 Room thermostat IMT 1...

Страница 47: ...sure is reached repeat the procedure after the heater has been running a few hours and periodically check pressure check that there are no leaks WARNING If there is a risk of sub zero temperatures mix...

Страница 48: ...Use suitable protective equipment FIRST TIME START UP ACTIVATING THE HEATING FUNCTION Position the main switch to ON Set fan speed as desired where speed selector switch is installed Set room thermos...

Страница 49: ...heater by acting on the room thermostat turn the main switch to OFF close the water check valves WARNING If there is a risk of sub zero temperatures and the system water does not contain an anti freez...

Страница 50: ...em Regularly check the pressure of the system so as to allow the unit to operate in optimal conditions Do not exceed the maximum working pressure limit indicated in chapter TECHNICAL DATA CLEANING THE...

Страница 51: ...eck absorption POOR HEATING EFFICIENCY Heat exchanger dirty Clean exchanger Airflow obstructed Remove obstruction Improper room temp setting Check regulation Wrong water temperature Check water temper...

Страница 52: ...onstantly involved in the continuous improvement of all its production the aesthetic and dimensional features technical data equipment and accessories may be subject to change We shall not be held res...

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