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Vents OKF, User Manual, Page: 2 / 12

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CONTENT

Introduction 

Use 

Delivery set 

Main technical data 

Designation key structure 

Design and operating logic 

Main parameters and dimensions 

Mounting 

Condensate drainage 

Maintenance 

Safety precautions 

Storage and transportation rules 

Manufacturer’s warranty 

Acceptance certificate 

Warranty card

Summary of Contents for OKF

Page 1: ...OKF OKW DUCT COOLERS USER MANUAL ...

Page 2: ...ery set Main technical data Designation key structure Design and operating logic Main parameters and dimensions Mounting Condensate drainage Maintenance Safety precautions Storage and transportation rules Manufacturer s warranty Acceptance certificate Warranty card ...

Page 3: ...irect evaporation cooler OKF Maximum operating pressure 2 8 Map 28 bar All the coolers are proved for pressure and leakages The coolers are designed for operation in the cold and moderate climatic zones The duct coolers are designed for supply air cooling in supply or air handling units integrated into rectangular ventilation systems Flange dimensions width x height mm Number of cooling coil rows ...

Page 4: ...e OKF cooler is a direct evaporation refrigerant i e R123 R134a R152a R404a R407c R410a R507 R12 R22 The internal operating medium of the OKW cooler is water or antifreeze In case of need to change the service side turn the cooling coils by 180 fig 1 The economy modification of the product does not have this option DESIGN AND OPERATING LOGIC Fig 1 Fig 2 Changing of service side To attain the most ...

Page 5: ...0 373 395 176 43 G 3 4 OKW 600х350 3 600 620 638 728 350 370 388 220 423 395 176 43 G 3 4 OKW 700х400 3 700 720 738 828 400 420 438 250 423 395 170 55 G 1 OKW 800х500 3 800 820 838 928 500 520 538 340 573 395 170 55 G 1 OKW 900х500 3 900 920 938 1028 500 520 538 350 573 395 170 55 G 1 OKW 1000х500 3 1000 1020 1038 1128 500 520 538 350 573 395 170 55 G 1 Main dimensions of the OKW cooler with recta...

Page 6: ...8 300 320 338 170 373 395 165 60 OKF 600х350 3 18 28 600 620 638 728 350 370 388 220 423 395 165 60 OKF 700х400 3 22 28 700 720 738 858 400 420 438 250 423 395 160 75 OKF 800х500 3 22 28 800 820 838 958 500 520 538 340 573 395 160 75 OKF 900х500 3 22 28 900 920 938 1058 500 520 538 350 573 395 160 75 OKF 1000х500 3 22 28 1000 1020 1038 1158 500 520 538 350 573 395 160 75 Table 2 Fig 4 Main dimensi...

Page 7: ...or servicing and repair operations The duct cooler may be installed upstream and downstream of the ventilation unit If the cooler is installed downstream of the fan provide at least 1 1 5 m air duct between the cooler and the fan for air flow stabilization Prior to starting mounting check the tube plates and tubular manifold condition Flanges of the system components are mounted with galvanized bo...

Page 8: ...year by vacuum cleaner or pressure water flushing The cleaning periodicity depends on air pollution degree and maintenance quality of the filters and equipment If the internal environment is clean enough the cleaning may be performed more seldom as required The U trap maintenance includes regular control of water level and sufficient U trap clearance Warning While cleaning the ribbed battery be ca...

Page 9: ... be covered by the previous warranty period and general warranty conditions Thus the warranty period is neither extended nor renewed for the replaced components or the product In case of failure due to faulty equipment during the warranty period the consumer has the right for the product replacements Replacements are offered by the Seller The accessories operated together with the product both inc...

Page 10: ...e ___________________________ Sold by name of retail company stamp of the shop _______________________________________________ ___________________________________________________________________________________ Date of sale _____________________________ OKV OKF duct cooler WARRANTY CARD ...

Page 11: ...11 OKW OKF ...

Page 12: ...2012 V63ENG 02 ...

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