Summary of Contents for nVent Hoffman NXT10B0E0C00000
- Page 1 We connect and protect Cooling units for door or wall mounting Installation, operation and maintenance manual...
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Page 2: Table Of Contents
TABLE OF CONTENTS GENERAL INFORMATION .....................................3 Overview .........................................3 Purpose of the Manual ..................................3 Symbols Contained in this Manual ...............................3 Retention of Documents ..................................3 Updates ........................................3 Technical Features ....................................3 Cooling Unit Application ..................................3 1.7.1 Intended Use ....................................3 1.7.2 Misuse ......................................3 TECHNICAL INFORMATION ..................................3 Operating Principles ....................................3 Safety Devices .......................................3 SUPPLY ..........................................4... -
Page 3: General Information
1. GENERAL INFORMATION If these requirements are not respected, excessive condensation build-up may occur. As a consequence, cable entry points or any WARNING: Read the following instructions carefully before other openings in the enclosure should be well sealed. installing and using the product. •... -
Page 4: Supply
The refrigeration circuit is fitted with an EN 12263 compliant If the cooling unit is to be installed on the door of an electrical high-pressure safety switch P (figure F.12) set to the maximum switchboard, make sure the door can take the weight. working pressure of the cooling unit. -
Page 5: Two-Phase Models
7.1 Two-Phase Models reaches the set point. The thermostat is factory-set to 35°C. The setpoint can be set between 20°C and 45°C. The two-phase models can operate with two different supply Notice: To save energy and minimise the production of voltages: 460 V 2~50–60 Hz and 400 V 2~50–60 Hz. If the condensate, we recommend not setting the setpoint below 30°C. -
Page 6: Troubleshooting
11. TROUBLESHOOTING Malfunction Conditions Causes Remedy It fails to cool The internal fan works, the The temperature inside the enclosure is This is not a malfunction of the cooling unit. To external fan and compressor lower than what is set on the adjustment verify functioning when testing, lower the thermostat do not work. -
Page 7: Pictograms
12. PICTOGRAMS F.01 F.02 F.03 F.04 F.05 F.06 nVent.com/HOFFMAN... - Page 8 12. PICTOGRAMS F.07 F.08 F.09 F.10 F.11 F.12 F.13 nVent.com/HOFFMAN...
- Page 9 12. PICTOGRAMS F.14 F.15 ALARM 230 V ~ 50-60 Hz 400 V 3 ~ 50 Hz 115 V ~ 50-60 Hz 460 V 3 ~ 60 Hz DIGITAL INPUT 400 V 2 ~ 50-60 Hz 460 V 2 ~ 50-60 Hz F.17 F.16 F.18 F.19 400 V 3~ 50 Hz 460 V 3~ 60 Hz nVent.com/HOFFMAN...
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Page 10: Technical Data F.20
13. TECHNICAL DATA F.20 nVent.com/HOFFMAN... - Page 11 13. TECHNICAL DATA F.20 nVent.com/HOFFMAN...
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Page 12: Performances F.21
14. PERFORMANCES F.21 NXT04 NXT06 NXT08 NXT10 NXT12 NXT16 nVent.com/HOFFMAN... - Page 13 14. PERFORMANCES F.21 NXT20 NXT30 NXT40 NXT60 P (W) Ta (°C) Ti (°C) Useful cooling output Ambient temperature Enclosure internal temperature nVent.com/HOFFMAN...
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Page 14: Dimensions F.22
15. DIMENSIONS F.22 NXT04 External Mounting Semi-recessed mounting NXT06-08 External Mounting Semi-recessed mounting NXT10 External Mounting External Mounting Semi-recessed mounting nVent.com/HOFFMAN... - Page 15 15. DIMENSIONS F.22 NXT12-16-20 Semi-recessed External Mounting mounting NXT30-40 External Mounting NXT60 External Mounting nVent.com/HOFFMAN...
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Page 16: Spare Parts F.23
16. SPARE PARTS F.23 NXT04 NXT06-08 1. Front structure 4. Compressor 7. Electric Control 10. Autotransformer 2. Condenser 5. Condenser fan 8. Display 11. Assembly accessory kit 3. Evaporator 6. Evaporator fan 9. Electronic Board When ordering the following informations are essential: Model, Serial number, Date of production, Requested parts’ code nVent.com/HOFFMAN... - Page 17 16. SPARE PARTS F.23 NXT10 NXT12-16-20 1. Front structure 4. Compressor 7. Electric Control 10. Autotransformer 2. Condenser 5. Condenser fan 8. Display 11. Assembly accessory kit 3. Evaporator 6. Evaporator fan 9. Electronic Board When ordering the following informations are essential: Model, Serial number, Date of production, Requested parts’ code nVent.com/HOFFMAN...
- Page 18 16. SPARE PARTS F.23 NXT30-40 NXT60 10. Autotransformer 1. Front structure 4. Compressor 7. Electric Control 11. Assembly accessory 2. Condenser 5. Condenser fan 8. Display 3. Evaporator 6. Evaporator fan 9. Electronic Board When ordering the following informations are essential: Model, Serial number, Date of production, Requested parts’ code nVent.com/HOFFMAN...
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Page 19: Guarantee
17. GUARANTEE 18. ASSISTANCE SERVICE TEXA INDUSTRIES S.r.l. guarantees its product free from quality Assistance Service For machine malfunctions, technical defects. It also guarantees for 12 months all the product’s information or advice on installation, please contact Assistance components starting from the date of shipment and when they Service at: TEXA INDUSTRIES S.r.l. -
Page 20: Notes
19. NOTES nVent.com/HOFFMAN... - Page 21 nVent.com/HOFFMAN...
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- Page 23 nVent.com/HOFFMAN...
- Page 24 North America All Other Locations service@nVent.com texa.service@nVent.com Tel +1 763 422 2211 Tel +39 0376 554511 Follow prompts for option 1, then option 2 then option 3 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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