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Summary of Contents for nVent Hoffman EMO
- Page 1 We connect and protect Outdoor cooling units for door or wall mounting Installation, operation and maintenance manual...
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Page 2: Table Of Contents
TABLE OF CONTENTS COOLING UNIT APPLICATION ..................................3 Intended use ......................................3 Improper use ......................................3 SUPPLY ..........................................3 UPDATES .........................................3 TECHNICAL FEATURES ....................................3 TRANSPORT AND HANDLING ..................................3 INSTALLATION .......................................3 CONDENSATE DISCHARGE HOSE ................................3 ELECTRICAL CONNECTION ..................................4 Safety ........................................4 Alarm management cable ..................................4 FIRST START UP AND ADJUSTMENT .................................4 10. -
Page 3: Cooling Unit Application
1. COOLING UNIT APPLICATION 3. UPDATES The EMO series cooling units described in this manual are TEXA INDUSTRIES S.r.l. reserves the right to update its designed and built to cool the air inside electrical switchboards in products and the corresponding manuals based on technical order to protect components sensitive to thermal shock. -
Page 4: Electrical Connection
11. TECHNICAL INFORMATION If the cooling unit is used with the doors of the enclosure open, excessive quantities of condensate will form and this is an unauthorised condition of use (figure F.07). We suggest using a 11.1 Operating principle position switch on the door connected to the cooling unit’s digital input to stop the unit if the door is opened. -
Page 5: Troubleshooting
12. 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 do lower than what is set on the adjustment verify functioning when testing, lower the thermostat not work. -
Page 6: Pictograms
13. PICTOGRAMS F.01 F.02 F.03 F.04 External Mounting F.05 F.06 F.07 nVent.com/HOFFMAN... - Page 7 13. PICTOGRAMS F.08 F.09 F.10 F.11 F.12 F.13 nVent.com/HOFFMAN...
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Page 8: Technical Data F.14
14. TECHNICAL DATA F.14 Characteristics EMO60M EMO60N EMO80M EMO80N EMOA0M EMOA0N Cooling capacity 5800 6050 7600 7950 9400 9850 EN14511 – A35A35 Cooling capacity 4350 4530 5700 5930 7000 7350 EN14511 – A35A50 Power supply V ~ Hz 400 3~ 50 460 3~ 60 400 3~ 50 460 3~ 60... -
Page 9: Performances F.15
15. PERFORMANCES F.15 EMO60M / EMO60N EMO80M / EMO80N EMOA0M / EMOA0N P (W) Ta (°C) Ti (°C) Useful cooling output Ambient temperature Enclosure internal temperature nVent.com/HOFFMAN... -
Page 10: Dimensions F.16
16. DIMENSIONS F.16 EMO60M / EMO60N EMO80M / EMO80N / EMOA0M / EMOA0N nVent.com/HOFFMAN... -
Page 11: Spare Parts F.17
17. SPARE PARTS F.17 EMO60M / EMO60N - EMO80M / EMO80N EMOA0M / EMOA0N 1. Evaporator fan 4. Evaporator 7. Autotransformer 2. Condenser fan 5. Condenser 8. Assembly accessory kit 3. Front structure 6. Compressor When ordering the following informations are essential: Model, Serial number, Date of production, Requested parts’ code nVent.com/HOFFMAN... -
Page 12: Guarantee
18. GUARANTEE 19. 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 13: Notes
20. NOTES nVent.com/HOFFMAN... - Page 14 nVent.com/HOFFMAN...
- Page 15 nVent.com/HOFFMAN...
- Page 16 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: ©2024 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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