AERMEC NXW0500 Installation Manual
  1. Manuals
  2. Brands
  3. AERMEC Manuals
  4. Heat Pump
  5. NXW 0500
  6. Installation manual

AERMEC NXW0500 Installation Manual

Reversible / chiller - heat pumps
Hide thumbs Also See for NXW0500:

Advertisement

Table of Contents

•
Chiller/Heat pumps
•
Indoor unit
•
Water condensation
•
Scroll compressor
•
High efficiency
•
Suitable for geothermal applications
Aermec
partecipa al Programma EUROVENT:
LCP/W/P/C - LCP/W/P/R
I prodotti interessati figurano sul sito
www.eurovent-certification.com
REVERSIBLE / CHILLER - HEAT PUMPS
Installation Manual
NXW
0500÷1650
EN
INXWPY. 1610. 4438880_01

Advertisement

Table of Contents
loading

Related Manuals for AERMEC NXW0500

Summary of Contents for AERMEC NXW0500

  • Page 1 Installation Manual • Chiller/Heat pumps • Indoor unit 0500÷1650 • Water condensation • Scroll compressor • High efficiency • Suitable for geothermal applications Aermec partecipa al Programma EUROVENT: LCP/W/P/C - LCP/W/P/R I prodotti interessati figurano sul sito www.eurovent-certification.com INXWPY. 1610. 4438880_01...
  • Page 3 Dear customer, Thank you for choosing AERMEC. It is the fruit of many years of experience and special design studies and has been made of the highest grade materials and with cutting edge technology. In addition, all our products bear the EC mark indicating that they meet the requirements of the European Machine Directive regarding safety.

  • Page 4: Table Of Contents

    Summary General warnings ................6 Product identification ............... 6 Selection and place of installation ..........7 Positioning .................... 7 Dimensional tables ................8 Hydraulic connection ..............15 Antivibrant mouth position(avx) ..........18 Hydraulic circuit ................19 Percentage distribution of weights on supports ....20 Electrical wirings ................30 Control and first start-up ...............33 Operation characteristics ...............34...
  • Page 5 AERMEC S.p.A. 37040 Bevilacqua (VR) Italy – Via Roma, 996 Tel. (+39) 0442 633111 Telefax 0442 93577–(+39) 0442 93566 www.aermec.com DICHIARAZIONE DI CONFORMITÀ CE EC DECLARATION OF CONFORMITY / DECLARATION DE CONFORMITE CE KONFORMITÄTSERKLÄRUNG EG / DECLARACIÓN DE CONFORMIDAD CE NAME Noi, firmatari della presente, dichiariamo sotto la nostra esclusiva responsabilità...

  • Page 6: General Warnings

    GENERAL WARNINGS PRODUCT IDENTIFICATION NXW AERMEC is built according to recognised technical standards and safety regulations. They have been designed for air conditioning and hot water NXW are identified by the following: production and must be used for this purpose in accordance with their performance characteristics.

  • Page 7: Selection And Place Of Installation

    SELECTION AND PLACE OF INSTALLATION − Make sure that the straps have been approved to support the weight of the unit, be careful that they a properly fixed to the upper frame and to the Before installing the unit, decide with the customer the position in which it will be placed, pay attention to the following points: lifting blades, the safety closure must ensure that the straps do not work −...

  • Page 8: Dimensional Tables

    DIMENSIONAL TABLES NXW Version “° - H” Model “°” Without pump NXW Standard NXW Standard NXW Standard 500 ÷ 700 500 ÷ 700 500 ÷ 700 750 ÷ 800 750 ÷ 800 750 ÷ 800 900H / 1000 ÷ 900H / 1000 ÷ 1650 900H / 1000 ÷...
  • Page 9 NXW Versione“° - H” MODEL “°” With pump NXW con Gruppo Idronico NXW con Gruppo Idronico NXW con Gruppo Idronico 500÷ 700 500÷ 700 500÷ 700 70mm 70mm 70mm 750 ÷ 800 750 ÷ 800 750 ÷ 800 70mm 70mm 70mm 70mm 70mm...
  • Page 10 NXW Silenziata “L” NXW Silenziata “L” NXW Silenziata “L” 500 ÷ 700 500 ÷ 700 NXW Version“° - H” Model Low Noise “L” Without pump 500 ÷ 700 NXW Silenziata “L” NXW Silenziata “L” NXW Silenziata “L” 500 ÷ 700 500 ÷...
  • Page 11 500 ÷ 700 500 ÷ 700 500 ÷ 700 NXW Version“° - H” Model Low Noise “L” With pump 500 ÷ 700 500 ÷ 700 500 ÷ 700 70mm 70mm 70mm 70mm 70mm 70mm 750 ÷ 800 750 ÷ 800 750 ÷...
  • Page 12 NXW Version“°/L - H/L” Model “°” With Desuperheather “D” Without pump NXW Senza Gruppo Idronico NXW Senza Gruppo Idronico 500 ÷ 700 500 ÷ 700 750 ÷ 1650 750 ÷ 1650 1795mm 1795mm 2420mm 2420mm NXW Senza Gruppo Idronico NXW Senza Gruppo Idronico 500L ÷...
  • Page 13 NXW Version “E” Evaporating unit without pump 500 ÷ 900 E senza gruppo idronico without pump 500 ÷ 900 EL senza gruppo idronico without pump Gas C1 Gas C1 Gas C2 Gas C2 Liquido C1 Liquido C1 Liquido C2 Liquido C2 1000 ÷...
  • Page 14 NXW Version “E” Evaporating unit with pump NXW E Con Gruppo Idronico 500 ÷ 1650 E con gruppo idronico 500 ÷ 1650 EL con gruppo idronico 96mm Gas C1 Gas C1 67mm Gas C2 Gas C2 91mm Liquido C1 Liquido C1 Liquido C2 Liquido C2 With pump...

  • Page 15: Hydraulic Connection

    HYDRAULIC CONNECTION NXW - Model “°” Water Side Inversion NXW Modello “°” Inversione Lato Acqua ÷ 500 ÷ 750 [°] 800 -900 [°] 1000 1650 [°] NXW Modello “H” Inversione Lato Gas NXW - Model “H” With Gas Cycle Inversion (Cooling Mode) ÷...
  • Page 16 NXW - MODEL “°” Inversione Lato Acqua con gruppo idronico NXW Modello “°” Inversione Lato Acqua NXW - Model “°” Water Side Inversion with pump 500 ÷ 700 [°] 750 ÷ 800 [°] 900 [°] Legenda EV = Evaporator EV = Evaporatore CN = Condenser CN = Condensatore Attacchi Idraulici (Victaulic)
  • Page 17 NXW - Model “H” With Gas Cycle Inversion (Cooling Mode) -with pump NXW Modello “H” Inversione Lato Gas 500 ÷ 700 [H] 750 ÷ 800 [H] 900 ÷ 1650 [H] Legenda EV = Evaporator EV = Evaporatore CN = Condenser CN = Condensatore Hydraulic Connection (Victaulic) Attacchi Idraulici (Victaulic)

  • Page 18: Antivibrant Mouth Position(Avx)

    ANTIVIBRANT MOUTH POSITION(AVX) NXW 500 ÷ 700 Model “°” - “H” Without pump NXW 500 ÷ 700 Modello “°” - “H” Senza Gruppo Idronico Ø18 NXW 750 ÷ 1650 Model “°” - “H” Without pump NXW 750 ÷ 1650 Modello “°” - “H” Senza Gruppo Idronico Ø18 300mm NXW 500 ÷...

  • Page 19: Hydraulic Circuit

    HYDRAULIC CIRCUIT 8.2. SYSTEM LOAD − Before starting the load, check that the system drain tap is closed. The NXW standard version is comprised of a circuit including: − Open all the drain valves of the system and of the related terminals. −...

  • Page 20: Percentage Distribution Of Weights On Supports

    - SIZE FROM 0500 TO 0750) ° PERCENTAGE WEIGHT DISTRIBUTION ON EMPTY SUPPORTS (%) MODEL CENTRE OF GRAVITY Weight without pump 1 pump NXW0500° 2 pumps 3 pumps 1047 4 pumps 1169 without pump 1 pump NXW0550° 2 pumps 3 pumps...
  • Page 21 9.2. PERCENTAGE DISTRIBUTION OF WEIGHTS ON SUPPORTS (VERSION ° - SIZES FROM 0800 TO 1650) PERCENTAGE WEIGHT DISTRIBUTION ON EMPTY SUPPORTS (%) MODEL CENTRE OF GRAVITY Weight without pump 1224 1 pump 1105 1244 NXW0800° 2 pumps 1165 1297 3 pumps 1226 1345 4 pumps...
  • Page 22 9.3. PERCENTAGE DISTRIBUTION OF WEIGHTS ON SUPPORTS (VERSION H - SIZES FROM 0500 TO 0750) EMPTY PERCENTAGE WEIGHT DISTRIBUTION ON SUPPORTS (%) MODEL CENTRE OF GRAVITY Weight without pump 1 pump NXW0500H 2 pumps 3 pumps 1047 4 pumps 1098 without pump 1 pump NXW0550H...
  • Page 23 9.4. PERCENTAGE DISTRIBUTION OF WEIGHTS ON SUPPORTS (VERSION H - SIZES FROM 0800 TO 1650) PERCENTAGE WEIGHT DISTRIBUTION ON EMPTY SUPPORTS (%) MODEL CENTRE OF GRAVITY Weight without pump 1042 1227 1 pump 1157 1244 NXW0800H 2 pumps 1218 1295 3 pumps 1278 1341...
  • Page 24 9.5. PERCENTAGE DISTRIBUTION OF WEIGHTS ON SUPPORTS (VERSION L - SIZES FROM 0500 TO 0750) EMPTY PERCENTAGE WEIGHT DISTRIBUTION ON SUPPORTS (%) MODEL CENTRE OF GRAVITY Weight without pump 1 pump NXW0500L 2 pumps 3 pumps 1026 4 pumps 1074 1183 without pump 1 pump...
  • Page 25 9.6. PERCENTAGE DISTRIBUTION OF WEIGHTS ON SUPPORTS (VERSION L - SIZES FROM 0800 TO 1650) EMPTY PERCENTAGE WEIGHT DISTRIBUTION ON SUPPORTS (%) MODEL CENTRE OF GRAVITY Weight without pump 1187 1226 1 pump 1357 1292 NXW0800L 2 pumps 1417 1334 3 pumps 1478 1373...
  • Page 26 9.7. PERCENTAGE DISTRIBUTION OF WEIGHTS ON SUPPORTS (VERSION HL - SIZES FROM 0500 TO 750) EMPTY PERCENTAGE WEIGHT DISTRIBUTION ON SUPPORTS (%) MODEL CENTRE OF GRAVITY Weight without pump 1 pump NXW0500HL 2 pumps 1030 3 pumps 1077 4 pumps 1124 1041 without pump...
  • Page 27 9.8. PERCENTAGE DISTRIBUTION OF WEIGHTS ON SUPPORTS (VERSION HL - SIZES FROM 0800 TO 1650) EMPTY PERCENTAGE WEIGHT DISTRIBUTION ON SUPPORTS (%) MODEL CENTRE OF GRAVITY Weight without pump 1240 1228 1 pump 1409 1291 NXW0800HL 2 pumps 1470 1331 3 pumps 1530 1368...
  • Page 28 9.9. PERCENTAGE DISTRIBUTION OF WEIGHTS ON SUPPORTS VERSION TOTAL RECOVERY (T) ALL SIZE EMPTY PERCENTAGE WEIGHT DISTRIBUTION ON SUPPORTS (%) MODEL VERS. CENTRE OF GRAVITY Weight NXW0500 1200 NXW0550 1195 NXW0600 1269 NXW0650 4045 1235 NXW0700 1303 NXW0750 1060 1477...
  • Page 29 9.12. PERCENTAGE DISTRIBUTION OF WEIGHTS ON SUPPORTS VERSION CONDENSERLESS - SILENCED MODE (E)-ALL SIZE EMPTY PERCENTAGE WEIGHT DISTRIBUTION ON SUPPORTS (%) MODEL VERS. CENTRE OF GRAVITY Weight NXW0500 NXW0550 NXW0600 NXW0650 NXW0700 NXW0750 1030 NXW0800 1104 1176 NXW0900 1244 1148...

  • Page 30: Electrical Wirings

    ELECTRICAL WIRINGS 10.1. RECOMMENDED SECTION OF ELECTRIC CABLES NXW chillers are completely wired in the factory and only need the The cable sections indicated in the table are advised for a maximum length connection to the electricity mains supply, downstream from a group of 50 m.
  • Page 31 ELECTRICAL DATA VERSION ° WITHOUT PUMPING GROUP (ALL VERSIONS) SEZ A EARTH SEZ B MAX RECOMMENDED (400V-3) (400V-3) (400V-3) LENGTH MODEL U.M. U.M. U.M. U.M. (metres) NXW 0500 NXW 0550 NXW 0600 NXW 0650 NXW 0700 NXW 0750 NXW 0800 NXW 0900 NXW 1000 NXW 1250...
  • Page 32 10.2. CONNECTION TO THE POWER SUPPLY − Check there is no voltage on the electric line you want to use. 10.2.1. To access the electric box: − Turn the electrical panel screws ¼ in counter-clockwise direction − Turn the handle of the door-block disconnecting switch to OFF (see figure).

  • Page 33: 11. Control And First Start-Up

    11. CONTROL AND FIRST START-UP 11.1. PREPARATION FOR COMMISSIONING Bear in mind that a free start-up service is offered by the Aermec Technical Service for the unit of this series, at the request of Aermec customers or legitimate owners and in ITALY only.

  • Page 34: Operation Characteristics

    12. OPERATION − That the water flow rate to the evaporator is always constant − The hydraulic piping thermal insulation state CHARACTERISTICS − Where provided the percentage of glycol 12.1. COOLING SET POINT 13.6.2. Electric circuit (Default defined) = 7°C, ∆t = 5°C. CONTROL: −...
  • Page 35 1 metro 1 metro Minimum technical spaces for maintenance ATTENTION It is advisable to keep a machine booklet (not supplied, but provided by the user), in order to keep trace of the operations carried out on the unit. In this way, it will be easier to organise the operations properly and facilitate failure prevention and troubleshooting in the machine.

  • Page 36: Distributors

    RMEC SUOMI OY - Hautakorventie 9, 90620 Oulu - Ph. +358 40 149 3449 - keijo.ojala@aermec.fi AERMEC SAS - Ile de France - 80 Avenue du Général De Gaulle - 91170 Viry Chatillon - Tél. +33 1 60478348 - Fax +33 1 69436368 - gianni.delfabbro@aermec.fr RMEC SUOMI OY - Microkatu 1, 70210 kuopio - Ph +358 40 674 2509 - ilpo.laitinen@aermec.fi...
  • Page 37 UKRAINE AERMEK UKRAINE LLC, - Vorovskogo Str., build. 37/14 off. 304 - 01054 Kyiv 054 - Ph. +38 044 229 74 47 - Fax +38044 390 73-47 - apo@aermec.com.ua URUGUAY CLIMATIZACION INTEGRAL LTDA - Pedro Cosio 2064 - 11400 Montevideo - Tel. +598 26136565 - Fax +598 26136565 - pgiosa@climatizacion.com.uy UNITED STATES MITS AIR CONDITIONING Inc.
  • Page 40 37040 Bevilacqua (VR) Italia–Via Roma, 996 Tel. (+39) 0442 633111 The technical data in the following documentation are not binding. Aermec reserves the right to make all the modifications considered Telefax (+39) 0442 93577 necessary for improving the product at any time.

This manual is also suitable for:

Nxw0600Nxw0650Nxw0700Nxw0750Nxw0800Nxw0900 ... Show all

Table of Contents