Summary of Contents for nVent Hoffman BLU
- Page 1 We connect and protect Air-water heat exchangers Installation, operation and maintenance manual...
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Page 2: Table Of Contents
TABLE OF CONTENTS HEAT EXCHANGER APPLICATION ................................3 Intended use ......................................3 Improper use ......................................3 SUPPLY ..........................................3 UPDATES .........................................3 TECHNICAL FEATURES ....................................3 TRANSPORT AND HANDLING ..................................3 INSTALLATION .......................................3 WATER CONNECTION ....................................3 Chemical parameters of the water in the circuit ..........................3 CONDENSATE RUNOFF PIPE ..................................4 ELECTRICAL CONNECTION ..................................4 Safety ........................................4 Models with autotransformer (BLUA0GX0B-BLUA5GX0B) .........................4... -
Page 3: Heat Exchanger Application
1. HEAT EXCHANGER APPLICATION 3. UPDATES The BLU series air-water heat exchangers described in TEXA INDUSTRIES S.r.l. reserves the right to update its this manual are designed and built to cool the air inside products and the corresponding manuals based on technical electrical switchboards/enclosures in order to protect progress without prior notice. -
Page 4: Condensate Runoff Pipe
9. ELECTRICAL CONNECTION Hydrological data Parameters Limits 9.1 Safety 7 – 8.5 Warning! Caution! Electrical connections must only be Carbonate hardness 3 – 8° dH performed by specialised and authorised personnel. Dissolved carbon dioxide 8–15 mg/dm Check that there is no power to the switchboard and that the Combined carbon dioxide 8–15 mg/dm supply voltage corresponds to the characteristics given on the... -
Page 5: Level Indicator + Solenoid Valve
10.2 Level indicator + solenoid valve 12. TECHNICAL INFORMATION The level indicator operates when the level of liquid inside the condensate collection tank has reached its upper safety limit. 12.1 Operating principle The solenoid valve is connected to the level switch which closes it The operating principle of air-water heat exchangers is based in the event that the condensate or broken pipes make the level in on the transfer of heat between an air flow and a water flow of... -
Page 6: Pictograms
14. PICTOGRAMS F.02 F.01 F.03 F.04 F.05 nVent.com/HOFFMAN... - Page 7 14. PICTOGRAMS F.06 F.07 F.08 F.09 AMBIENT ENCLOSURE AMBIENT ENCLOSURE F.10 F.11 400 V 2~ 50-60 Hz 440 V 2~ 50-60 Hz (G models) 460 V 2~ 50-60 Hz (K models) nVent.com/HOFFMAN...
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Page 8: Technical Data F.12
15. TECHNICAL DATA F.12 nVent.com/HOFFMAN... -
Page 9: Performances F.13
16. PERFORMANCES F.13 BLU10BX0A / BLU10CX0A BLU18BX0A / BLU18CX0A BLU10B / BLU10C BLU18B / BLU18C 4500 2500 4000 2000 3500 3000 1500 2500 2000 1000 1500 1000 12,5 17,5 22,5 27,5 12,5 17,5 22,5 27,5 100 l/h" 150 l/h" 200 l/h" 100 l/h"... - Page 10 16. PERFORMANCES F.13 BLUA0B / BLUA0G BLUA5B / BLUA5G BLUA0BX0A / BLUA0CX0A BLUA5BX0A / BLUA5CX0A 22500 40000 20000 35000 17500 30000 15000 25000 12500 20000 10000 15000 7500 10000 5000 5000 2500 12,5 17,5 22,5 27,5 12,5 17,5 22,5 27,5 1000 l/h" 1500 l/h"...
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Page 11: Dimensions F.14
17. DIMENSIONS F.14 BLU10B / BLU10C BLU18B / BLU18C / BLU25B / BLU25C BLU35B / BLU35C / BLU45B / BLU45C BLU60B / BLU60C / BLU60G BLUA0B / BLUA0G BLUB5B / BLUB5K BIT25B / BIT25C BLUA5B / BLUA5G nVent.com/HOFFMAN... -
Page 12: Spare Parts F.16
18. SPARE PARTS F.16 BIT25B / BIT25C BLU10B / BLU10C BLU18B / BLU18C BLU25B / BLU25C BLU35B / BLU35C BLU45B / BLU45C BLU60B / BLU60C BLU60G BLUA0B / BLUA0G BLUA5B / BLUA5G BLUB5B / BLUB5K 1. Autotransformer 4. Cover 7. Assembly accessory kit 2. -
Page 13: Guarantee
19. GUARANTEE 20. ASSISTANCE SERVICE Assistance Service For machine malfunctions, technical TEXA INDUSTRIES S.r.l. guarantees its product free from quality information or advice on installation, please contact Assistance defects. It also guarantees for 12 months all the product’s Service at: TEXA INDUSTRIES S.r.l. components starting from the date of shipment and when they Strada Cà... -
Page 14: Notes
21. NOTES 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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