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HIGH PERFORMANCE AIR COOLED CHILLER

S

[017-032]

SERVICE MANUAL

English

Cod. 272902

Rev. 25.05.2005

Issued by T.D.Service

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Summary of Contents for CBH 017

Page 1: ...HIGH PERFORMANCE AIR COOLED CHILLER S 017 032 SERVICE MANUAL English Cod 272902 Rev 25 05 2005 Issued by T D Service...

Page 2: ......

Page 3: ...read the identification labels affixed to the outside and inside of the unit IMPORTANT This manual may be subject to modification for complete and up to date information the user should always consult...

Page 4: ...of the liquid line are the charging valves filters dryers solenoid valve shut off valve moisture indicator and thermostatic expansion valve The hydraulic circuit with max working pressure 5 bar is mad...

Page 5: ...ets of the pump and water chiller Can be supplied as an optional accessory Not fitted 8 Install at the highest points in the circuit apparatus which allows the bleeding of air and possibly the filling...

Page 6: ...ing a diameter ofat leastthat of the valve outlet without burdening the valvebody Conveythe discharge to areas where the jet cannot harm people and the surrounding environment Fig a Ideal chilled wate...

Page 7: ...mpressors are equipped with anelectronic protectionde vice blocking their start if the phase sequence is not correct or stopping their operationif athermal relayintervenes Thisdevice is essential for...

Page 8: ...face and Hiromatic Service Manual 5 Refrigerant and Oil Charge All work on pipes or components of the refrigerating circuit un der pressure must be exclusively carried out by qualified staff competent...

Page 9: ...dicated below MODELS SETTINGS SAFETY VALVE CBH CLH CQH 017 020 023 025 028 SBH SLH 017 020 023 025 028 SQH 017 020 023 025 29 bar high pressure side 6 1 Setting thermostatic expansion valve THIS OPERA...

Page 10: ...es operate correctly S Check the correct operation of the thermostatic valve superheating between 5 C 8 C S Check that the oil level indicated by the compressor sight glass is higher than the min valu...

Page 11: ...dition of low condensing temperature below the safety threshold leads the Microface mi croprocessor control to disable the heat recovery protecting the system from any possible malfunctioning Fig e Re...

Page 12: ...recovery conditions water inlet outlet 40 45 C Tab 3 Total heat recovery 100 Model 017 020 023 025 028 030 032 Heating capacity kW 212 238 290 320 357 412 453 Water flow l s 10 13 11 37 13 86 15 29 1...

Page 13: ...Refrigerant charge each circuit kg 23 0 23 6 32 8 32 8 39 4 42 0 Oil charge each circuit lt 12 4 14 2 16 0 16 0 16 0 16 0 Models SBH 017 020 023 025 028 030 032 Refrigerant charge each circuit kg 19 5...

Page 14: ...1 107 0 178 72 209 299 547 119 9 198 72 Fan power input Fan nominal current Fan max current kW A A 0 95 2 2 2 4 Std head pressure pump model Opt Std head pressure pump motor max power Std head pressur...

Page 15: ...current High head pressure pump model Opt High head pressure pump motor max power High head pressure pump max current kW A kW A 65 260 2 4 0 8 00 65 340 2 5 5 11 20 65 340 2 5 5 11 20 65 410 2 7 5 15...

Page 16: ...Low pressure switch Barg Barg Barg 26 0 29 0 2 8 1 With nominal air flow water flow outlet at 7 C full load SBH R 407C Size 017 020 023 025 028 030 032 Working Range Max outdoor air temperature 2 C 4...

Page 17: ...3 63 63 Pump weight kg 74 3 149 2 89 2 178 9 2 pole pump set standard head pressure data refers to each pump Models 017 020 023 025 028 030 032 SBH 30 glycol water mixture flow m3 h 31 91 34 52 43 66...

Page 18: ...view 1000 1000 1500 1500 Extraordinary maintenance area Notes Minimum distance between 2 units from condensing coil side 3 m Do not obstruct the air exiting the fans for a minimum distance of 2 5 m AI...

Page 19: ...locking pins and split pins as shown above The capacity of the lifting gear must be adequate to lift the load in question Check the weight of the unit the capacity of the lifting gear and ropes and t...

Page 20: ...1 319 400 400 448 467 485 291 319 400 400 448 467 485 CQH 017 020 023 025 028 030 193 196 225 225 248 256 193 196 225 225 248 256 258 279 346 346 363 376 258 279 346 346 363 376 251 259 290 290 305 32...

Page 21: ...77 392 360 377 392 360 377 392 462 467 479 462 467 479 382 390 418 382 390 418 382 390 418 030 5 449 5 449 3 392 3 392 3 392 6 479 6 479 390 418 390 418 390 418 SBH 017 020 472 469 472 469 286 304 286...

Page 22: ...16 5 160 83 190 5 Rubber supports 1000 liters tank Unit Configuration Support kit code Single support code Kit support pieces CBH CLH CQH 017 020 023 025 028 030 032 Without tank 485625 270326 8 SBH S...

Page 23: ...like part G PARTIAL HEAT RECOVERY INLET TOTAL HEAT RECOVERY OUTLET SUPPLY CABLE INLET PREPUNCH 2 x 67 30 W Z CBH CLH CQH 017 030 SBH SLH SQH 017 030 M REAR VIEW from H DX LATERAL VIEW TOP VIEW FRONT...

Page 24: ...lled water connection Y OUTLET DN80 3 88 9 mm OUTLET DN80 3 88 9 mm OUTLET DN80 3 88 9 mm REMOVABLE PANEL SUPPLY CABLE INLET PREPUNCH 2 x 67 30 M REAR VIEW from H DX LATERAL VIEW TOP VIEW FRONT VIEW A...

Page 25: ...62 1300 378 M REMOVABLE PANEL F PREPUNCHED 110 for inlet outlet pipes connections TOP VIEW FRONT VIEW SX LATERAL VIEW DX LATERAL VIEW PART G N 229 L 120mm DN80 3 88 9mm N VIEW TANK CONNECTING PIPE V V...

Page 26: ...0 13 13 14 14 19 19 2 2 5 Refrigerant components Pos Item Description Pos Item Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Compressor High pressure switch HP Low pressure switch LP Crankcase heater H...

Page 27: ...ATER OUTLET VICTAULIC COUPLING DN 80 3 88 9 mm HEAT RECOVERY WATER OUTLET VICTAULIC COUPLING OPT DN 80 3 88 9 mm Refrigerant components Pos Item Description Pos Item Description 1 2 3 4 5 6 7 8 9 10 1...

Page 28: ...TION DN 80 3 88 9 mm T F 10 5 7 5 4 9 13 4 5 5 6 4 9 13 10 3 8 14 11 12 1 2 CHILLED WATER OUTLET VICTAULIC CONNECTION DN 80 3 88 9 mm WATER TANK OUTLET VICTAULIC CONNECTION DN 80 3 88 9 mm 15 15 p 16...

Page 29: ...IC CONNECTION DN 80 3 88 9 mm CHILLED WATER INLET VICTAULIC CONNECTION DN 80 3 88 9 mm CHILLED WATER OUTLET VICTAULIC CONNECTION DN 80 3 88 9 mm 15 p 21 15 Hydraulic components Item Description Item D...

Page 30: ......

Page 31: ...d Le Fabricant d clare que ce produit est conforme aux directives Europ ennes El Fabricante declara que este producto es conforme a las directivas Europeas O Fabricante declara que este produto est em...

Page 32: ...of EMERSON Tel 39 049 9719111 Telefax 39 049 5841257 Internet www liebert hiross com Printed in Italy by Liebert HIROSS S p A Issued by T D Service Since the Liebert HIROSS Company has a policy of co...

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