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Vertiv Liebert HPC-S User Manual
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Vertiv Liebert HPC-S User Manual

Vertiv Liebert HPC-S User Manual

Air cooled chillers with scroll compressors
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Liebert HPC-S
006-022
Air Cooled Chillers with Scroll compressors
User Manual
English, cod. 273585, rev. 26.06.2017

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Summary of Contents for Vertiv Liebert HPC-S

  • Page 1 Liebert HPC-S 006-022 Air Cooled Chillers with Scroll compressors User Manual English, cod. 273585, rev. 26.06.2017...
  • Page 3 Caution It is recommended that: • The manual is retained for the entire service life of the machine; • The user reads the manual carefully before carrying out any operations on the machine; • The machine is used exclusively for the purpose for which it is intended; incorrect use of the machine shall release the man- ufacturer from any liability.

  • Page 4: Preliminary Operations

    Remove the polythene package caring not to damage the unit. Before positioning the unit on the installation site, remove the Vertiv accepts no present or future responsibility for damage pallet by removing the bolts on each side of the pallet using a to persons, things or to the machine itself due to operators’...

  • Page 5: Sound Pressure Levels

    2.4.1 Outer air temperature Fig. a - Example of calculating phase to phase variability The units are designed to operate at: The 400 V supply has the R S T • Min. temperatures: following variability: - 25° C for Freecooling; RS = 388 V ST = 401 V - 10°...

  • Page 6: Service Area

    Note: • Attention Avoid positioning in areas with possible reverberation of the Position the anti - vibration supports on the ground, lower sound waves, which can adversely effect the noise levels. the chiller on them and at the end fix the anti - vibration supports to the chiller itself.
  • Page 7 transmitting vibrations and to balance the thermal expan- on the minimum temperature of the outside air expected at the sion; proceed in the same way even if the pump set is out- installation site. Do not exceed the nominal operating pressure side the chiller;...

  • Page 8: Connection Of The Safety Valve Discharge

    ity has to be in accordance with VDI 2035. cuit, trying to drain the water residues blowing air in the lines. The oxygen dissolved in water increases the rate of corrosion. Tab. b - Water component for corrosion limit on Copper The main factors causing corrosion are sulfur and carbon diox- ide acids (see the Langelier and Ryznar indices).

  • Page 9: Electrical Connections

    Fig. f - Sizing of the expansion tank The total volume of the expansion tank is calculated with the following ratio: C x e where: - C=quantity of water inside the system expressed in liters - e=water expansion coefficient, with water at 10 _C as a reference - Pi=absolute pressure of initial charging, equivalent to the tank pre - charge pressure (typical value 2.5 bara) - Pf=absolute final tolerated pressure, lower than the operating pressure or than the safety valve calibration pressure (typ- ical value 4.0 bara).

  • Page 10: Start-Up And Operation

    • tection degree with suitable accessories for the wiring and Note: junction boxes. It is forbidden to work on the electrical components without us- • The cable must be protected by a sheath. ing insulating platforms, and in the presence of water or fog or mist.

  • Page 11: Starting And Stopping

    11. Record the functional data on the Start- Up certificate. • The unit can tolerate short periods without power due to a blackout without the fast start function (up to four hours), Caution: with automatic restart without the need to repeat the pro- The outer air temperature probe must be positioned cedure described in §...

  • Page 12: Microprocessor Control

    Actuator running time (90° angle rotation) is 90 seconds. Detect the temperature on the liquid line using a contact In the following pictures it is shown manual unlocking instruc- thermometer. tion (it is necessary to follow this instruction when the hydraulic Connect a pressure gauge (by max.

  • Page 13: Safety Devices Settings

    6 - Safety Devices Settings The water chiller has been already tested and calibrated by the manufacturer. The following setting values are suggested in the field. COMPONENT SETTING NOTES Operation with R410A (B version) (standard factory setting): START : 6.0 bar DIFF.

  • Page 14: Spare Parts

    the disconnection device is locked and the suitable warning internal space of the unit, following these possible strategies: plate for no operation is applied on the start handle. Before operating on the electrical connections, make sure there is no voltage through a voltmeter or a phase detector. Some components (electronic pumps, EC fans, compressor’s Remove the back panel(s) and capacitors, soft- start, inverter) may remain high voltage for a...

  • Page 15: Normative References

    7.4 - Regulation (EC) no. 517/2014 (F-gas) 7.4.1 Introduction Stationary air conditioners placed into the European Community market and operating with fluorinated greenhouse gases (F- gas, such as R407C, R134a, R410A), have to comply with the F- gas Regulation (EU) No. 517/2014. This Regulation is in force since Jan 1, 2015 an it replaces the Re.
  • Page 16 7.4.4 Operators 7.4.4.1 Definitions • Operator, according to Regulation 517/2014 Article 2, point 8, means the natural or legal person exercising actual power over the technical functioning of products and equipment covered by this Regulation. • The State may, in defined, specific situations, designate the owner as being responsible for the operator’s obligations. •...
  • Page 17 7.4.6 Labelling The label applied on the unit (see Onboard Label) is designed to fill-in the relevant amounts of refrigerant according to Regulation 1494/2007 (2015/2068): Where fluorinated greenhouse gas is foreseen to be added to the equipment outside of the manufacturing site at the point of installation, a dedicated label accommodates notation of both the quantity (kg) pre-charged in the manufacturing plant and of the quantity charged at the installation site as well as the resulting total quantity of F-gas as a combination of the above mentioned quantities, in a manner which conforms to the legibility and indelibility.

  • Page 18: Options And Accessories

    Maintenance programme - Monthly check Check that the fan motor rotates freely without any abnormal noise, and ensure that the bear- ings are not running hot. FANS Also check the current absorption. Check the conditions of the filters (if they are supplied); if necessary clean them (including the CONDENSER AND AIR electrical panel ventilation filter).
  • Page 19 9 - Electrical Panel and Chiller 8.1 Hydraulic circuit components Made up of an expansion vessel (pre - charged at 1.5 bar, max. Control operating pressure 10 bar) and a safety valve, set at 6 bar. Their position in the hydraulic circuit is illustrated in Fig. 9, Fig. The electrical panel is designed, constructed and tested in •...
  • Page 20 Tab. 1 - Internal hydraulic volume UNIT VOLUME UNIT VOLUME MODEL MODEL Note: Add the tank’s volume for the units with optional buffer tank. Tab. 2 - Refrigerant and oil charge CB0 / FB0 MODEL Refrigerant charge [kg] 10.5 13.0 18.0 20.0 27.5...
  • Page 21 Tab. 3 - Operating range Average HPC- S 006- 022 Working Limits Freecooling Only only G models G models Freecooling only All models All models - 30 - 15 - 10 Ambient Temperature ( _C) Operating range - Chiller with 900mm AC fans Models: CB0 006 - 022 Operating range Max.
  • Page 22 Operating range - Chiller with 900mm EC fans Models: CG0 006 - 018 Operating range Max. outdoor temperature (1) °C 53.0 56.0 56.0 53.5 55.5 54.0 53.0 Safety devices settings High pressure switch (1) barg High pressure safety valve barg HP safety valves (each circuit) High pressure safety valve connection inch 3/4”...
  • Page 23 Operating range - Freecooling with 900mm EC fans Models: FG0 006 - 018 Operating range Max. outdoor temperature (1) °C 51.5 52.5 54.5 Safety devices settings High pressure switch (1) barg High pressure safety valve barg HP safety valves (each circuit) High pressure safety valve connection inch 3/4”...
  • Page 24 Tab. 4 - Pump group characteristics 2 Pole, standard head pressure (data referred to each pump) Models Water flow m³/h 10.04 12.14 14.93 19.18 22.83 25.20 30.20 33.18 37.12 Available pressure head Water flow m³/h 10.23 13.34 15.29 19.46 24.43 27.18 30.68 Available pressure head...
  • Page 25 Tab. 5 - Sound pressure / power level The following table indicates the overall sound pressure / power levels at full load conditions, measured 1m from the unit, accord- ing to ISO 3774, with an outdoor temperature of 35° C and referred to free field conditions. SPL CB0 - FB0 900 AC Octave band frequency [Hz] Total...
  • Page 26 SPL CG0 - FG0 900 EC Octave band frequency [Hz] Total Models “SPL” Sound Pressure Levels [dB] [dB(A)] 1000 2000 4000 8000 CG0006 FG0006 78.5 CG0007 FG0007 79.5 CG0009 FG0009 79.5 CG0011 FG0011 79.5 CG0014 FG0014 80.0 CG0015 FG0015 80.0 CG0018 FG0018 80.0...
  • Page 27 Tab. 6 - Electrical characteristics Electrical data - CB0 006- 022 Models CB0 Power supply V/Ph/Hz 400V / 3Ph+PE / 50Hz Total power input (1) OA (1) (without PFC) cosφ (1) (without PFC) 0.76 0.78 0.72 0.77 0.81 0.83 0.81 0.82 0.83 OA (1) (with PFC)
  • Page 28 Electrical data - CG0 006- 018 Models CG0 Power supply V/Ph/Hz 400V / 3Ph+PE / 50Hz Total power input (1) OA (1) (without PFC) cosφ (1) (without PFC) 0.80 0.81 0.75 0.80 0.82 0.83 0.84 OA (1) (with PFC) cosφ (1) (with PFC) 0.90 0.89 0.88...
  • Page 29 Electrical data - FB0 006- 022 Models FB0 Power supply V/Ph/Hz 400V / 3Ph+PE / 50Hz Total power input (1) OA (1) (without PFC) cosφ (1) (without PFC) 0.77 0.78 0.72 0.78 0.82 0.83 0.82 0.83 0.84 OA (1) (with PFC) cosφ...
  • Page 30 Electrical data - FG0 006- 018 Models FG0 Power supply V/Ph/Hz 400V / 3Ph+PE / 50Hz Total power input (1) OA (1) (without PFC) cosφ (1) (without PFC) 0.79 0.82 0.77 0.81 0.83 0.84 0.85 OA (1) (with PFC) cosφ (1) (with PFC) 0.89 0.91 0.91...
  • Page 31 Fig. 1 - Service areas (top view) UNIT 1000 1000 Ordinary Extraordinary maintenance area maintenance area Notes: Minimum distance between 2 units from condensing coil side = 2 m. Do not obstruct the air exiting the fans for a minimum distance of 2.5 m. (*) Extraordinary maintenence area for unit with tank: 1000 mm.
  • Page 32 Fig. 2 - Lifting instructions with tubes ”A” ”C” PROTECTION PLANK ”B” RIGID STRUTS (POSSIBLY STEEL) BELT OR CHORD BLOCKING PEG (NOT SUPPLIED) LIFTING TUBE (NOT SUPPLIED) (BASE HOLES Ø45) SPLIT PIN PART. ”A” (NOT SUPPLIED) N.B.Place the lifting tubes in the holes marked “LIFT HERE” on the base and block the ends of the tubes with pegs and split pins as in PART.
  • Page 33 Fig. 3 - Lifting instructions with straight shackle (baricentric axis) N.B. LIFT IN THE BARICENTRE LINE OF THE UNIT ”A1” ”A2” ”G” LIFTING SYSTEM WITH STRAIGHT SHACKLE X base ”G” PART.”A” STRAIGHT SHACKLE Ø14 (UNI 1947) “A” TYPE (OPTIONAL) ”Xg” “A1+A2”...
  • Page 34 Fig. 4 - Handling with forklift Referensmärke för tyngdpunkten Liebert HPC - S 006 - 022 - UM - 273585 - 26.06.2017...
  • Page 35 Shipping weight and unit baricentre position (“G”) - Unit without tank and pumps Unit without tank and pumps Models Size “X base“ “Xg“ “Yg“ Shipping weight (mm) (mm) (mm) (kg) 2000 2000 3000 1237 3000 1166 1035 3000 1095 1152 3000 1083 1170...
  • Page 36 Shipping weight and unit baricentre position (“G”) - Unit with tank and 2 pumps Unit with tank and 2 pumps ”X base” Models Size “Xg“ “Yg“ Shipping weight (mm) (mm) (mm) (kg) 2000 2000 3000 1480 1140 3000 1396 1280 3000 1319 1397...
  • Page 37 Fig. 5 - Support positions and loads ”F” FOOT PRINT d=14 ”A1” ”B” ”A2” ”C1” ”C2” ”D” ”E” ”D” Support position dimensions Dimensions (mm) Models Size “A1” “A2” “B” “C1” “C2” “D” “E” “F” 006 - 007 1780 2000 006 - 007 009 - 011 - 014 - 015 007 - 009 - 011 1320...
  • Page 38 Weight distribution without tank and pumps Weight distribution (kg) Total Models Size (kg) 1060 1177 1196 1426 1436 1480 1072 1388 1408 1452 1164 1368 1491 1508 1838 1850 1890 1156 1264 1387 1802 1820 1862 Liebert HPC - S 006 - 022 - UM - 273585 - 26.06.2017...
  • Page 39 Weight distribution with tank and 2 pumps Weight distribution (kg) Total Models Size (kg) 1372 1513 1633 1652 2072 2082 2126 1366 1410 1528 2034 2052 2096 1166 1183 1624 1829 1950 1971 2480 2496 2536 1166 1615 1726 1845 2444 2464 2504...
  • Page 40 Fig. 6 - Rubber anti- vibration support Rubber support dimensions Rubber support installation UNIT BASE FIXING SCREW SCREW ANCHOR (NOT SUPPLIED) CEMENT BASE ACCESS HOLE FOR SUPPORT FIXING Single support code (mm) Code 270327 11.0 Rubber supports Unit Configuration Support kit code Single support code Kit support pieces CB0 / FB0 006 - 007...
  • Page 41 Fig. 7 - Overall dimensions Liebert HPC - S 006 - 022 - UM - 273585 - 26.06.2017...
  • Page 42 Liebert HPC - S 006 - 022 - UM - 273585 - 26.06.2017...
  • Page 43 Liebert HPC - S 006 - 022 - UM - 273585 - 26.06.2017...
  • Page 44 Liebert HPC - S 006 - 022 - UM - 273585 - 26.06.2017...
  • Page 45 Fig. 8 - Refrigerant circuit (R410A) Make tandem compressor piping following the supplier assembly instructions. Ø E - Thread coupling PZH PZH ONLY ”G” VERSION ONLY FOR MOD. 011- 022 ONLY ”B” VERSION EVAPORATOR WATER INLET Ø E EVAPORATOR WATER OUTLET Ø...
  • Page 46 Fig. 9 - Chiller hydraulic circuit Liebert HPC - S 006 - 022 - UM - 273585 - 26.06.2017...
  • Page 47 Fig. 10 - Freecooling hydraulic circuit Liebert HPC - S 006 - 022 - UM - 273585 - 26.06.2017...
  • Page 48 Fabrikant - Κατασκεναστηζ - Producent Vertiv S.r.l. - Zona Industriale Tognana Via Leonardo da Vinci, 16/18 - 35028 Piove di Sacco - Padova (Italy) Il Fabbricante dichiara che questo prodotto è conforme alle direttive Europee: The Manufacturer hereby declares that this product conforms to the European Union directives: Der Hersteller erklärt hiermit, dass dieses Produkt den Anforderungen der Europäischen Richtlinien gerecht wird:...
  • Page 49 Leonardo Da Vinci 16/18, Zona Industriale Tognana, 35028 Piove di Sacco (PD) Italy, Tel: +39 049 9719 111, Fax: +39 049 5841 257 © 2016 Vertiv Co. All rights reserved. Vertiv, the Vertiv logo and Vertiv Liebert HPC-S are trademarks or registered trademarks of Vertiv Co. All other names and logos referred to are trade names, trademarks or registered trademarks of their respective owners.