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Summary of Contents for nVent Hoffman NXT40B0E1U01500
- Page 1 We connect and protect Door or wall mount air conditioners Installation, operation and maintenance manual NXT40B0E1U01500...
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Page 2: Table Of Contents
TABLE OF CONTENTS 1. General information ....................................3 1.1 Overview .......................................... 3 1.2 Purpose of the manual ....................................3 1.3 Symbols in the manual ....................................3 1.4 Retention of documents ....................................3 1.5 Updates .......................................... 3 1.6 Technical features ......................................3 1.7 Intended use of the air conditioner ................................3 2. Technical information .....................................3 2.1 Working principle ...................................... -
Page 3: General Information
1. GENERAL INFORMATION • On an electrical enclosure with an IP54 rating or higher. If these requirements are not respected, excessive condensation may occur. In this case, seal the cable entry points and any other WARNING: Read all instructions carefully before installing or openings in the cabinet thoroughly;... -
Page 4: Variable Speed Compressor
2.2 Variable speed compressor • 1 Mounting kit containing (F.05): – Flanged nuts (1) The supplied compressor is specifically designed to adjust the refrigerant flow rate based on cooling requirements. The – Plain Washe (2) compressor uses a variable frequency drive (VFD) to modulate the –... -
Page 5: Condensate
6. CONDENSATE 7.2.2 Serial interface via USB Type B connector To use a command line interface (CLI) via the serial interface, Condensation forming on the air conditioner that cools the cabinet connect the computer to the USB Type B connector labeled “E2” on air is not unusual. -
Page 6: Installation And Disposal Warning
10. DE-INSTALLATION AND DISPOSAL WARNING WARNING: Before performing any operation, turn off the power supply to the machine. WARNING: Only qualified authorized personnel equipped with personal protective equipment (PPE) should dismantle and remove the air conditioner. The air conditioner contains R513A refrigerant and small amounts of lubricating oil. These compounds are pollutants and should not be dumped. -
Page 7: Figures
12. FIGURES F.01 F.02 F.03 F.04 F.05 nVent.com/HOFFMAN... - Page 8 12. FIGURES F.06 F.07 F.08 F.09 F.10 F.11 nVent.com/HOFFMAN...
- Page 9 12. FIGURES F.12 F.13 WITH DIGITAL INPUT F.14 F.15 F.16 nVent.com/HOFFMAN...
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Page 10: Technical Data F.17
13. TECHNICAL DATA F.17 nVent.com/HOFFMAN... -
Page 11: Dimensions F.18
14. DIMENSIONS F.18 nVent.com/HOFFMAN... -
Page 12: Wiring Diagram F.19
15. WIRING DIAGRAM F.19-A Electrical Documentation AC NXT cond LN + inverter comp Electrical Project NXT40B0E1U01500 Machine Code TSE447 Project Code TSE447R03 Electrical Diagram Code 230 V 1ph 50/60 Hz Supply Voltage – Secondary Supply Voltage – SCCR (short circuit current rating) –... - Page 13 15. WIRING DIAGRAM F.19-B nVent.com/HOFFMAN...
- Page 14 15. WIRING DIAGRAM F.19-C nVent.com/HOFFMAN...
- Page 15 15. WIRING DIAGRAM F.19-D nVent.com/HOFFMAN...
- Page 16 15. WIRING DIAGRAM F.19-E nVent.com/HOFFMAN...
- Page 17 15. WIRING DIAGRAM F.19-F nVent.com/HOFFMAN...
- Page 18 15. WIRING DIAGRAM F.19-G nVent.com/HOFFMAN...
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Page 19: Drilling Template F.20
16. DRILLING TEMPLATE F.20 59,5 SOPRA OBEN EN HAUT ARRIBA MOUNTING INSTRUCTIONS FOR COOLING UNIT 1) CHECK THE DIMENSIONS OF THE DRILLING TEMPLATE BEFORE DRILLING OR CUTTING. 2) STICK THE BORE TEMPLATE WITH ADHESIVE TAPE ONTO THE SIDE PANELS OR DOOR OF THE ENCLOSURE. -
Page 20: Spare Parts F.21
17. SPARE PARTS F.21 1. Frame C12X00541 7. Evaporator fan C14000927 2. Condenser C13000475 8. Electronic board C16Y02711 3. Evaporator C13000474 9. Display C16002672 4. Compressor C14001257 10. Gateway C16003941 5. Compressor drive C16Y02816 11. Mounting accessories bag C30000310 6. Condenser fan C14001224 To order, provide the To order, provide the... -
Page 21: Guarantee
18. GUARANTEE 19. ASSISTANCE SERVICE Assistance Service for machine malfunctions, technical information or advice on installation, please contact Assistance Service at: TEXA INDUSTRIES S.r.l. guarantees its product is free from North America quality defects. It also guarantees for 12 months all the product’s components starting from the date of shipment and when they are Tel. -
Page 22: Notes
20. NOTES nVent.com/HOFFMAN... - Page 23 nVent.com/HOFFMAN...
- Page 24 North America Europe Tel 763.422.2211 Tel +39.0376.554511 service@nVent.com texa.service@nVent.com Our powerful portfolio of brands: CADDY ERICO HOFFMAN ILSCO SCHROFF TRACHTE ©2025 nVent. All nVent marks and logos are owned or licensed by nVent Services GmbH or its affiliates. All other trademarks are the property of their respective owners.
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