Related Manuals for Vertiv Liebert PDX Series
Summary of Contents for Vertiv Liebert PDX Series
- Page 1 Liebert ® Perimeter DX System PI Models with Variable Speed Compressor User Manual English, Cod. 265189MAN_ENG, rev. 04.08.2022 This document, written in English, is the original version...
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Page 3: Table Of Contents
User Manual (this document) packaging) • iCOM™ User Manual • Labels with Gravity Center (on the packaging) • Electric Diagrams • Warranty Certificate • Instruction Leaflet for Transport and Handling (on the VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 5 Table 40 - Volume of oil in a standard trap.........................96 Table 41 - LOWTEX kit and bigger liquid receiver by model..................133 Table 42 - Unit weight...............................148 Table 43 - Fan module weight...........................148 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 7 For single circuit units, “Circuit 1” is the only circuit, with variable speed compressor. For dual circuit units, “Circuit 1” is the circuit with fixed speed compressor(s), “Circuit 2” is the circuit with variable speed compressor. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 9 Abbreviations - Acronyms Item Definition Automatic Transfer Switch Electronically Commutated [fans] Electronic Expansion Valve Miniature Circuit Breaker Safe Torque Off Ultracap Ultra capacitor Uninterruptible Power Supply Variable Speed Drive VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 11: Safety
• The manufacturer takes no liability for any improper use of the unit. Do not modify the unit • Do not modify the unit without Vertiv™ permission in any way, including the safety devices, the control system and the software. -
Page 12: Personal Protective Equipment
• For units without ATS open the disconnecting switch [C]. After you open the door, pay attention to the cable and components that are still energized. Open the disconnecting switch before removing any protective cover. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 13 • The key of the electric panel must be kept by the person responsible for maintenance. • Always wear the protective equipment prescribed by the local and Vertiv™ regulations. • It is forbidden to operate on the electrical components without using insulating platforms, or in the presence of water and humidity.
- Page 14 • Not authorized personnel must keep at safe distance from the handling area. • The floor of the handling area must be suitable to bear the weight of the unit and of the moving equipment. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 15: Digit Nomenclature
50% Industrial rate EMC ePM10 50% + Emissions Residential rate Air filter Diff. Press. Trasd. Revision Free option ePM10 50% + Standard Vertiv™ Special clogged filter requirements Special Vertiv™ Condensing Air – Cooled control (1) - Only available with Upflow units Color Black RAL 7021 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 16 Packaging PLP and wooden crate Lenght 3350 mm Seaworthy Standard 400 V / 3 ph / 50 Hz + N CE Back (fans removal from Power Supply 380 V / 3 ph / 60 Hz + N CE Air Delivery the front) 460 V / 3 ph / 60 Hz CE Front 11-12 Free Digits High Power EC Fan Standard Vertiv™ Special Module Fans requirements Special Vertiv™ EC Fan Module Note: For all configurations see 5.2.2 Extended version VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 17: Intended Use
Do not assemble or connect the unit with systems or machines that are different from what is specified in this manual for your unit. Contact Vertiv™ Technical Support for any question. 3.3 Refrigerant The PDX units are designed for use with R410A. -
Page 18: 3�6 Environment
Annex B - Kit for low outdoor temperature) Contact Vertiv™ Technical Support for any question. From -20°C to +52°C or +55°C NOTE The maximum temperature depends on the unit model and condenser model. See 6.4 Safety Devices Settings... -
Page 19: Reference Norms
Each unit is supplied complete with individual test certificate and a certificate of conformity to the European Declaration Union Directives. See also the last page. Performance test - Cooling Capacity according to EN 14511 norms - Sound Power Level according to ISO 3744 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 21: Description
5.6.2 Fan management...........30 5.6.3 Compressors management........30 NOTE The images in this manual refer to sample units. Some components may be different for other units but the function remains the same. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 22: Versions Overview
Warm air though the top Cold air though the top Cold air though the front grid Cold air though the bottom grid Cold air though the front grid VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 23 - support and adjustment of the unit height - different options for air intake (from outdoor, through hoods or plenum, ...) - noise damping - high efficiency filters for details. Annex F - Accessories VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 24: Structure
The control panel is optional and may be placed on the front door or inside the front door. Doors The doors can be opened only by the proper tool. Fan safeguards The fixed panels (safeguards) can be removed only by loosing the fixing screws. Rear safeguards VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 25 Fan base module Fan base frame Fan top plenum when placed on the floor or raised floor when placed under a raised floor when installed on top of the cooling unit VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 26: Refrigerating System
Low pressure transducer for the expansion valve control Make reference to Annex A - Refrigerating Circuit details, including other relevant Diagrams components of the circuit (shut-off valves, check valves, access valves). VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 27 [C] two fixed speed compressors The evaporators and the condensers of the two circuits are independent. The evaporators are placed one after the other in the same coil section. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 28 The crankcase heater may be of belt type or surface type. Check valve An external check valve is mounted on the compressor discharge line. Function: to avoid return of liquid refrigerant from the condenser VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 29 6.2.4 Remote condensers models NOTICE Connecting the unit to remote condensers not approved by Vertiv™ invalidates the warranty. Piping - outlet to the external condenser Shut-off valve at delivery to the external condenser...
- Page 30 Only authorized technicians or officials of a Competent Body are allowed to perform interventions on the safety valves. These persons are also responsible to substitute and for restoring the safety valve operating conditions. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022...
- Page 31 - Protection of the system against too low evaporation temperature NOTE Other optional sensors may be connected to the unit by the end user. See 5.6 Modbus Connections for details. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 32: Air System
Filter clog sensor A sensor sends an alarm to the control system if the pressure difference through the filter is higher than a threshold value, meaning that the filter is clogged. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 33 5.4.5 Condensate tray The tray [A] collects the condensate from the evaporator. NOTE For Upflow units, an optional condensate pump is available to deliver the condensate to an higher level. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 34: Electric And Control System
NOTE The Ultracap supplies power to the control for about 60 seconds. NOTE Depending on the electric system configuration, the unit may be set to remain switched OFF for a certain time. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 35 WARNING This is not a disconnecting switch. 5.5.3 Disconnecting switches NOTE The electric panel is designed and manufactured according to EN 60204-1 ATS (Automatic Transfer Switch) electric panel (optional) VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 36 ATS disconnecting switch WARNING The power supply is connected to the ATS disconnecting switch [B]. You must open the ATS disconnecting switch to cut-off the power supply to the unit. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 37 - STO (Safe Torque Off): the high pressure switch sends a signal to the inverter that cuts-off the power supply to the compressor (after the inverter) through a STO port. 6.4 Safety Devices Settings for the solution used for each unit model. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 38 [D] installed on the border of cold/hot aisle area. The unit can be equipped with optional motorized dampers [E] on the air suction. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 39: Modbus Connections
Optional sensors T or T+H (up to 3) Energy meter (not available as standard) Air Economizer sensor T+H EEV driver (up to 2) Unipolar valve 1 Expansion board Unipolar valve 2 Diff. Press. Sensor VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 40 Heating ON The fan will run at defined speed. If a higher call for fans speed occurs, the fan will operate at the Humidification ON higher call. Dehumidification ON VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 41 Not designated for The compressor remains active, till the cooling request is valid. dehumidification The other compressor designated for dehumidification will start in addition to the first one. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 42 The compressor is kept OFF during the EEV valve preopening routine. Single circuit unit When the compressor starts, the EEV valve is kept closed until the condensing evaporating (except PI057 and pressure difference exceeds the minimum pressure difference. PI075) VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 43: Technical Data
Downflow Extended bays Frontal Down PI015 PI021 PI025 PI031 PI033 PI041 PI045 PI059 PI047 PI051 PI057 PI075 PI044 PI054 PI062 PI074 PI092 PI068 PI082 PI094 PI104 PI120 PI150 PI165 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 44: Refrigerating System
Fixed speed circuit Variable speed circuit circuits PI015 PI021 PI025 PI031 PI033 PI041 PI045 PI059 PI047 PI051 PI057 PI075 PI044 PI054 PI062 PI074 PI092 PI068 PI082 PI094 PI104 PI120 PI150 PI165 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 45 - decrease the output current by 1% per 100 m of altitude above 1000 m PI031 - or otherwise reduce the maximum ambient temperature by 1°C per 200 m of altitude above 1000 m PI033 For altitudes above 2000 m please contact Vertiv™ Technical Support. PI041 PI045 PI047...
- Page 46 HCR88 HCR99 PI120 HCR76 HCR88 HCR99 HCR99 HCR76 HCR88 HCR99 HCR99 PI150 HCR88 HCR99 HCRX3 HCRX8 HCR88 HCR99 HCRX3 HCRX8 PI165 HCR88 HCR99 HCRX3 HCRX8 HCR88 HCR99 HCRX3 HCRX8 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 47 MCL110 MCL110 PI120 MCL055 MCM080 MCL110 MCL110 MCL055 MCM080 MCL110 MCL110 PI150 MCM080 MCL110 MCL165 MCL165 MCM080 MCL110 MCL165 MCL165 PI165 MCM080 MCL110 MCL165 MCL165 MCM080 MCL110 MCL165 MCL165 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 48 [mm] [mm] [mm] [mm] PI044 PI054 PI062 PI074 PI092 PI068 PI082 PI094 PI104 PI120 PI150 PI165 NOTE Data valid for equivalent length up to 100 m and R410A refrigerant. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 49 The following table gives an estimation of the refrigerant amount needed to charge a system made of the following components: - the unit - remote condenser(s) selected for an ambient temperature of 35°C, either Vertiv™ HCR (finned and tube type), or Vertiv™ MC (Microchannel type)
- Page 50 POE - 160SZ Oil PI120 POE - 160SZ Oil POE - 160SZ Oil PI150 POE - 160SZ Oil POE - 160SZ Oil PI165 POE - 160SZ Oil POE - 160SZ Oil VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 51 POE - 160SZ Oil PI120 POE - 160SZ Oil POE - 160SZ Oil PI150 POE - 160SZ Oil POE - 160SZ Oil PI165 POE - 160SZ Oil POE - 160SZ Oil VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 52: Air System
27,9 PI120 27,9 25,6 PI150 34,7 30,1 PI165 34,7 30,1 NOTE Values given for each single fan. The model is the same both for 50 Hz and 60 Hz. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 53: Safety Devices Settings
The high pressure switch sends a signal to the inverter that cuts-off the power supply to the STO (Safe Torque Off) compressor (after the inverter) through a STO port. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 54: Electrical System
Do not run the Modbus cable in the same conduit, raceway or chase used for high-voltage wiring. Mandatory shield connection to ground close Master (indoor unit control board) For Modbus network lengths greater than 130m, contact Vertiv™ for assistance. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022... - Page 55 PI165 ≥ 0,9 ≥ 0,9 5G95mm² M8X25 (1) Recommended circuit beaker size breaker C curve, RCD Idn=0,3A type B or B++ (2) PVC CABLE 40°C see tab.6 EN60204-1 B1 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 56 ≥ 0,9 PI165 5G95mm² M8X25 ≥ 0,9 (1) Recommended circuit beaker size breaker C curve, RCD Idn=0,3A type B or B++ (A) (2) PVC CABLE 40°C see tab.6 EN60204-1 B1 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 57 ≥ 0,9 PI165 5G95mm² M8X25 ≥ 0,9 (1) Recommended circuit beaker size breaker C curve, RCD Idn=0,3A type B or B++ (A) (2) PVC CABLE 40°C see tab.6 EN60204-1 B1 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 58 ≥ 0,9 PI165 4G95mm² M8X25 ≥ 0,9 (1) Recommended circuit beaker size breaker C curve, RCD Idn=0,3A type B or B++ (A) (2) PVC CABLE 40°C see tab.6 EN60204-1 B1 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 59 ≥ 0,9 PI165 4G95mm² M8X25 ≥ 0,9 (1) Recommended circuit beaker size breaker C curve, RCD Idn=0,3A type B or B++ (A) (2) PVC CABLE 40°C see tab.6 EN60204-1 B1 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 60 ≥ 0,9 PI165 4G95mm² M8X25 ≥ 0,9 (1) Recommended circuit beaker size breaker C curve, RCD Idn=0,3A type B or B++ (A) (2) PVC CABLE 40°C see tab.6 EN60204-1 B1 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 61 ≥ 0,9 PI165 5G95mm² M8X25 ≥ 0,9 (1) Recommended circuit beaker size breaker C curve, RCD Idn=0,3A type B or B++ (A) (2) PVC CABLE 40°C see tab.6 EN60204-1 B1 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 62 ≥ 0,9 PI165 5G95mm² M8X25 ≥ 0,9 (1) Recommended circuit breaker size breaker C curve, RCD Idn=0,3A type B or B++ (A) (2) PVC CABLE 40°C see tab.6 EN60204-1 B1 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 63 ≥ 0,9 PI165 5G95mm² M8X25 ≥ 0,9 (1) Recommended circuit beaker size breaker C curve, RCD Idn=0,3A type B or B++ (A) (2) PVC CABLE 40°C see tab.6 EN60204-1 B1 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 64 PI062 PI074 PI092 PI068 PI082 PI094 PI104 PI120 PI150 PI165 NOTE Values given for each single fan. The model is the same both for 50 Hz and 60 Hz. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 65 0,177 PI104 19+19 37,5 98+98 15,0 1.47+1.47 0,100 PI120 24+24 40,0 142+142 18,5 1.05+1.05 0,080 PI150 31+31 44,0 158+158 18,5 0.83+0.83 0,080 PI165 36+36 44,0 197+197 18,5 0.83+0.83 0,050 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 66 0,177 PI104 23+23 39,4 124+124 15,0 1.05+1.05 0,100 PI120 26+26 46,2 160+160 18,5 0.72+0.72 0,080 PI150 33+33 46,2 168+168 18,5 0.62+0.62 0,080 PI165 37+37 46,2 177+177 18,5 0.57+0.57 0,050 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 67 0,177 PI104 19+19 32,6 98+98 15,0 1.47+1.47 0,100 PI120 22+22 38,3 142+142 18,5 1.05+1.05 0,080 PI150 28+28 38,3 147+147 18,5 0.83+0.83 0,080 PI165 31+31 38,3 158+158 18,5 0.83+0.83 0,050 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 68 PI165 10,8 32,4 22,5 28,2 22,5 11,3 33,9 22,5 NOTE * Not available with EC Fan Module; ** With EC Fan Module; *** With High Power EC Fan Module; VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 69 2,25 PI041 2,25 2,25 2,25 PI045 2,25 2,25 2,25 PI059 2,25 2,25 2,25 PI047 PI051 PI057 PI075 PI044 PI054 PI062 PI074 PI092 PI068 PI082 PI094 PI104 PI120 PI150 PI165 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 70 Maximum discharge total head allowed 3m (head + hydraulic connection loss); the final drain must be able to receive 10 l/min water at high temperature (max water temperature 80°C). VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 71: Noise Level
70,6 54,1 65,1 62,1 64,1 63,1 62,1 60,1 52,1 68,5 PI074 53,2 54,1 65,1 62,1 64,4 65,2 62,7 62,3 53,9 69,9 87,1 78,7 77,2 79,7 82,0 77,1 74,9 85,2 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 72 54,4 65,4 62,4 64,4 63,4 62,4 60,4 52,4 68,8 PI047 53,7 54,4 65,4 62,4 64,5 63,5 63,2 54,1 69,3 91,5 87,6 79,2 77,7 80,0 80,5 77,8 73,8 71,4 84,7 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 73 72,8 70,9 71,3 69,5 68,7 66,7 59,5 75,3 PI165 67,2 67,2 72,8 70,9 71,4 69,8 69,2 67,5 59,7 75,7 66,8 87,3 92,9 90,9 91,5 89,8 89,2 87,5 79,7 95,7 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 74 87,2 54,8 57,8 68,8 65,8 67,8 66,8 65,8 63,8 55,8 72,2 PI120 57,8 68,8 65,8 67,9 67,5 66,6 64,8 56,3 72,9 90,8 82,4 80,9 83,2 84,3 77,4 73,4 88,1 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 75 79,3 91,7 57,9 61,0 72,0 69,0 71,0 70,0 75,4 PI054 60,1 62,7 73,7 70,7 71,3 70,5 69,6 62,3 76,6 97,9 95,7 87,3 85,8 86,6 87,3 84,4 82,2 79,4 91,7 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 76 (2) Working compressor ( 30 Pa available external static pressure), 2m in front of the unit and 1,5 m height, in free field conditions. (3) Working compressor, on discharge side. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022...
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Page 77: Handling
• If any parts are found missing or damaged, please report to the carrier immediately. • If you find any damage, please report to the carrier and to the local distributor too. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022... -
Page 78: Transport With Package
• Fix the slings to the spreader bar [C] NOTICE Lift the unit with a speed suitable for the load to be moved, so as not to damage the structure. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 79: Unpacking
• Fix the piano jacks to the unit by straps, placing a protective material between the unit and the straps. • Lift slightly the forks of the piano jacks and remove the pallet. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 80 • Insert the eyebolts in each of the holes [A]. • Insert a sling or a chain in each of the eyebolts. • Fix the slings or chains to a 4-points lifting bar [B]. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 81 • Move the unit to its installation site. NOTICE Lift the unit with a speed suitable for the load to be moved, so as not to damage the structure. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 83: Assembly And Positioning
8.3 Assembling an Extended 8.4 Assembling an Extended Upflow Unit Downflow Unit NOTE For all the above versions, if you need to assemble any accessory see Annex F - Accessories. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 84 The unit may contain special brackets or supports that secure some elements for the transport. They are highlighted by special labels. When you finish assembly and positioning of the unit, make sure that all the transport brackets and supports have been removed. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 85: Assembling An Extended Upflow Unit
• Fix the slings or chains to a 4-points lifting bar [D]. • Remove the four bolts [E] (two at each side) that fix the fan module to the skid. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 86 Fix the cover to the frame by screws. 9.5 Electrical connections for details. 8.3.3 Fix the modules together and close the fan module • Lift sightly the fan module. • Remove the two wooden pieces. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 87 • Fix the two modules by the four hex head screws supplied with the unit. • Mount the front and back panels on the fan module. The unit is ready for positioning. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 88: 8�4 Assembling An Extended Downflow Unit
• Get four eyebolts M8 that are suitable to hold the full weight of the unit (they are not supplied with the unit). • Insert the eyebolts in each of the holes [D]. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 89 • Lift the coil module by a crane and place it on top of the fan module. • Use the four dowels [A] for centering the fan module with the coil module. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 90 • Remove the four bolts that fix the fan module to the skid. • Mount the front and back panels on the fan module. The unit is ready for positioning. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 91: Installation
The installation of the unit must comply with EN378-3. Read carefully the chapter Safety. Pay attention to the safety labels on the unit and to the safety warnings in this chapter. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 92: Overview
9.2.1 Preparation of the installation site (by the customer) NOTICE Vertiv™ takes no responsibility for systems not compliant with the specifications given in this manual. Lack of compliance to the specifications given by Vertiv™ voids the warranty. The customer is responsible for the following operations. - Page 93 The guarantee becomes invalid if you do not respect the diameters given in this manual. If you need to use piping with a larger diameter (for example for long winding runs), please contact Vertiv™ Technical Support. NOTICE Refrigerant R410A requires piping and fitting with a minimum thickness of 1,5 mm when the...
- Page 94 -15 m < H < -8 m 30% oversized Mandatory Mandatory NOTICE • Insulation of the gas line is just for safety oraestetic reasons • Insulation waterproof and UV resistant VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 95 388 + 401 + 402 3) The maximum deviation from the average is: 388 - 397 = 9 4) The phase to phase variability is: = 2,3 (non acceptable) 397 x 100 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 96 (Wye) with earthed neutral (TN or TT system). If you need three-phase distribution Delta-connected (Δ) or Star-connected power (Wye) without ground or floating ground (IT) please contact Vertiv™ Technical Support. Power supply type...
- Page 97 10 bar). • Pressurize the piping. • Unplug the piping instantaneously. NOTICE This procedure is very important to avoid clogging of the filter dryer due to the brazing operation. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 98 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 99 • Remove the internal safety panels by unscrewing the screws that hold each panel. • Remove the frontal panels or frontal grids from the fan module. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 100 (4 + 4 cords) to be connected to the inlet terminals of the ATS panel. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 101 MODBUS, RSA4 RSB4 RSA31 RSB31 AIR ECONOMIZER RSA5 RSB5 RSA4 RSB4 and CONDENSER. ⁵ ⁵ RSA6 RSB6 RSA5 RSB5 ⁵ ⁵ RSA6 RSB6 1 COMP. 2 and 3 COMP. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 102 3m of cable lenght available. Remove the stripe and place it according the drawing. (1.5 to 4.5m) Temperature Sensor ™ NOTE: To grant a proper unit regulation, install the sensor according the drawing. Vertiv is not Supply Air Liebert responsable in case of improper installation.
- Page 103 Parity = Even StopBits = 1 The following figures and table Table 37 - Modbus options and addresses provide the details and the addresses for the settings. Single circuit units VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 104 Temperature and humidity remote probes Up to 10 141...150 Optional sensors T or T+H Up to 3 132...134 Air Economizer Probe Unipolar valve 1 Unipolar valve 2 Diff. Press. Sensor VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 105 35 x 1,5 0,0760 0,8120 0,7510 0,6810 (1) Gas density evaluated at 26,2 bar - discharge temperature 65°C. (2) Liquid pressure and density varies according to condensing temperature (see refrigerant tables). VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 106 The maximum amount of top-up is 3% of the total system refrigerant charge. NOTICE In any case, after completing the refrigerant charge, check the oil level and top-up if necessary. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 107 ► If the system has reached the required vacuum of 1,3 absolute mbar, it means that the system is ready for the next step: - Close the shut-off valve [G] and remove the pump. Next step 9.7.5 Fill up the compressor oil VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 108 Failure to use oils types, viscosities and quantities recommended by the compressor manufacturer may reduce compressor life and void the compressor warranty. Contact Vertiv™ Technical Support for any question. Avoid oil NOTE If the oil absorbs humidity present in the air, then the ester molecules in the oil can break down, forming acidity.
- Page 109 ► If there is no leak do the following: • Close the shut-off valve of the refrigerant cylinder. • Close the access valves of the unit. Next step 9.7.7 Charge the refrigerant by the compressor VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 110 • Charge the unit continuously and slowly. NOTICE The refrigerant must be charged taking only liquid from the cylinder. • During the charging, check the operating conditions as explained below. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 111: Final Checks
• Write the weight of refrigerant charged in the system on the Onboard Label, both in kilograms and as equivalent tonnes (see 14. Regulation (EU) no. 517/2014 (F-gas)). Next step 9.8 Final Checks VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 112 When the compressor is off, the level in the sight glass can be influenced by the presence of refrigerant in the oil. • If you need to top up the oil level see 9.7.5 Fill up the compressor oil VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 113 • Make sure that all the safeguards (panels, grids) have been mounted again. • Close and lock all the doors. • Place again all the floor panels around and under the unit. Everything OK? Start the normal operation: see 10. Operation VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 115: Operation
Dual power supply limits. Main unit Remote 3. Close the disconnecting switch of the condenser(s), if condenser they are not connected to the unit electric panel. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 116: Preparation
The dehumidification can start after the compressors. The heaters can start 10 seconds later. The variable speed compressors run at fixed speed for 60 seconds before starting the speed regulation. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 117: Check The Operation
In case of a long stop (seasonal shutdown): • Set the disconnecting switch [B] to the position “O”. This will disconnect the compressor crankcase heaters. • Close the disconnection device upstream the unit. Dual power supply VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 118: Restart
If the returning air dew point is higher than the required value, then the dehumidification function is activated: the compressors run at full capacity and the evaporator fans could reduce the speed. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022... -
Page 119: Maintenance
All the tasks that are explained in this chapter must be carried out only by authorized and trained technicians. We recommend the Vertiv™ Customer Service. For any operation that is not specifically mentioned in this manual you must contact Vertiv™ Technical Support. Read carefully the chapter Safety. -
Page 120: General Instructions
• Lift the panel and release it from the hook on top. CAUTION The panels are heavy (up to 25 kg). This operation must be done by two maintenance operators. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 121: Maintenance Program
Make sure that all the protective covers are in place and that they are not loose covers or damaged. Repair or replace if necessary. Fuses Check visually. Replace if necessary. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 122 External The fan operation controller on the external condenser is calibrated correctly? condensers The condenser fan operation is correct? See the condenser manual for other periodic checks and operations. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 123 Temperature 11.6 Calibrations safety switch Condensate tank Visual inspection for dirtiness, damage, corrosion (optional) Clean if necessary. Humidifier See the related annex. (*) Check more frequently in dusty environment. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 124: Operations With The Refrigerant
Reassemble the cover plate of electrical and control panel. • Connect the unit from the power supply. • Upload the software from the computer (or USB drive) to the control board. • Restart the unit. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 125 After reassembling, connect the fan to a laptop and use the configuration software provided by the manufacturer to set the fan Modbus address (see and the 9.6.2 Setting of Modbus devices iCOM™ for details. User Manual VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 126 • Lift the fan higher than its inlet collar. • Pull the handle [E] to slide the fan out of the bay • Proceed in reverse order to reassemble the fan. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 127 • Remove completely the two screws [D] on the back of the fan. • Pull the handle to slide the fan out of the bay • Proceed in reverse order to reassemble the fan. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 128: 11�6 Calibrations
In case of replacement of the clogged filter differential pressure switch, then turn the screw [A] to adjust the setting. Temperature safety Setting: 120°C ± 6°C switch (if heating is Manual reset present VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 129: Troubleshooting
The fans do not run There is not signal Check the Modbus chain The compressor is noisy Check the compressor fixing The unit is noisy The fan is noisy Check the fan fixing VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 131: Dismantling The Unit
6. If you need to keep the unit in a storehouse for reuse 3.6.1 Storage conditions 7. If you need to scrap the unit Handle to authorized disposal company according to the local regulations about waste disposal. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 133: Regulation (Eu) No. 517/2014 (F-Gas)
- R-134a GWP 1430 - R-407C GWP 1774 - R-410A GWP 2088 NOTE: the refrigerants as R22 are not F-gas and their relevant regulation is Reg. (EU) no. 1005/2009. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 134: Operators
The method shall only be undertaken by personnel certified to dye in the circuit undertake activities which entail breaking into the refrigeration circuit containing fluorinated greenhouse gases. Proprietary bubble solutions/soapsuds VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 135: Labelling
Unless the records are stored in a database set up by the competent authorities of the Member States the following rules apply: the operators shall keep the records for at least five years undertakings carrying out activities for operators shall keep copies of the records for at least five years VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 137 2 - PI057 – PI075 – PI059................................129 3 - PI044 – PI054 – PI062 – PI074 – PI092 – PI068........................130 4 - PI082 – PI094 – PI104 – PI120 – PI150 – PI165........................131 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 138: Pi015 - Pi021 - Pi025 - Pi031 - Pi033 - Pi041 - Pi045 - Pi047 - Pi051
WITH THE CURRENT APPLICABLE LIEBERT ENGINEERING SPECIFICATION OR AS OTHERWISE SPECIFIED ON THIS DRAWING. THIRD ANGLE PROJECTION DIMENSIONAL TOLERANCES © 2016. VERTIV Srl - CONFIDENTIAL A THIS DOCUMENT (AND THE INFORMATION UNLESS OTHERWISE SPECIFIED BY ACCEPTI NG IT INTO YOUR POSSESSIO N,... -
Page 139: Pi057 - Pi075 - Pi059
WITH THE CURRENT APPLICABLE LIEBERT ENGINEERING SPECIFICATION OR AS OTHERWISE SPECIFIED ON THIS DRAWING. DIMENSIONAL TOLERANCES THIRD ANGLE PROJECTION © 2016. VERTIV Srl - CONFIDENTIAL THIS DOCUMENT (AND THE INFORMATIO UNLESS OTHERWISE SPECIFIED BY ACCEPTI NG IT INTO YOUR POSSESSIO N... -
Page 140: Pi044 - Pi054 - Pi062 - Pi074 - Pi092 - Pi068
BY ACCEPTI NG IT INTO YOUR POSSESSIO N, YOU AGREE THAT YOU WILL KE MM ( PRIMARY) INCHES ( SECONDARY) AND ALL INFORMATION CONTAINED HEREIN, IN STRICTEST CONFIDENCE, AND WIL USE (EXCEPT S OLELY FOR THE BENEFIT OF VERTIV Srl), SELL, LEND OR OTHERWI ± 2 (.X) ± .1 DIRECTLY OR INDIRECTLY, WITHOUT THE EXPRESS WRI TTEN PERMISSIO ±... -
Page 141: Pi082 - Pi094 - Pi104 - Pi120 - Pi150 - Pi165
BY ACCEPTI NG IT INTO YOUR POSSESSIO N, YOU AGREE THAT YOU WILL KEE MM ( PRIMARY) INCHES ( SECONDARY) AND ALL INFORMATION CONTAINED HEREIN, IN STRICTEST CONFIDENCE, AND WIL USE (EXCEPT S OLELY FOR THE BENEFIT OF VERTIV Srl), SELL, LEND OR OTHERWI ± 2 (.X) ± .1 DIRECTLY OR INDIRECTLY, WITHOUT THE EXPRESS WRI TTEN PERMISSIO ±... - Page 143 To avoid breaking due to vibrations, lock the spirals [A] of the head pressure control valve. The images in the following pages show the position of the head pressure control valve by PDX model. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 144 PI015 ... PI104 models Gas line from the compressor Air cooled condenser Head pressure control valve Check valve Liquid line to the receiver VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 145 PI120 - PI150 - PI165 models Gas line from the compressor Air cooled condenser Head pressure control valve Check valve Liquid line to the receiver VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 147 Check regularly that the warning label are still on the unit and that they are clearly visible. Replace any missing or damaged label. 1 - Labels list Identification Description VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 148 Identification Description VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 149 Frame type 1 (1 bay) Downflow/Upflow - Outside Downflow - Inside Upflow - Inside Frame types 2, 3, 5 (1,5 / 2 / 3 bays) Downflow - Outside Upflow - Outside VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 150 Downflow - Inside Upflow - Inside VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 151: Overview
9 - Hole in the floor for Downflow Down units Check if there is enough free space for service in front of the 9.3.2 Space requirements unit VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 152: Overall Dimensions
The figure above shows the dimensions of the standard units, by frame type, without any accessory. Extended units Front view Top view 1200 1750 3350 The figure above shows the dimensions of the extended units, by frame type, without any accessory. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 153: Height From The Floor
NOTE The top of an extended unit placed under a raised floor will be at the same height as the top of a standard unit placed on the floor VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 154: Height Of The Accessories At Bottom
500 - 600 - 700 - 800 - 900 Hood with high efficiency air filter 600 - 900 Plenum with silencing cartridges 600 - 900 Horizontal hood with grid Air economizer VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 155: Free Space From The Floor
- Minimum allowable to obtain the minimum or bottom working conditions: 300 mm H - Downflow Frontal D - Downflow Up E - Downflow Down VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 156: Hole In The Floor For Downflow Up Units
NOTE [C] is the minimum free space between the unit at its final position and any back wall or obstacle. You might need more space for assembly or installation operations. In that case, do the assembly or installation operation nearby and then place the unit at the final position. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022... -
Page 157: Hole In The Floor For Downflow Down Units
NOTE [C] is the minimum free space between the unit at its final position and any back wall or obstacle. You might need more space for assembly or installation operations. In that case, do the assembly or installation operation nearby and then place the unit at the final position. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022... -
Page 158: Weights
BMX12 Base Module BMX17 BMX33 TPX12 Fan Top Plenum TPX17 TPX33 NOTE: The listed Coil Module weight and Fan Section weight is the maximum weight including all additional options. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 159: Gravity Centers
11 - Gravity centers Gravity center - Frame type 1 (1 bay) - Downflow Gravity center - Frame type (1 bay) - Upflow VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 160 Gravity center - Frame type 2 (1,5 bays) - Downflow Gravity center - Frame type 2 (1,5 bays) - Upflow VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 161 Gravity center - Frame type 2 (1,5 bays) - Downflow Extended Height 1200 Gravity center - Frame type 2 (1,5 bays) - Upflow Extended Heigth 1200 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 162 Gravity center - Frame type 3 (2 bays) - Downflow Gravity center - Frame type 3 (2 bays) - Upflow VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 163 Gravity center - Frame type 3 (2 bays) - Downflow Extended Height 1750 Gravity center - Frame type 3 (2 bays) - Upflow Extended Heigth 1750 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 164 Gravity center - Frame type 5 (3 bays) - Downflow Gravity center - Frame type 5 (3 bays) - Upflow VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 165 Gravity center – Frame type 7 – Downflow Extended Height 1675 1675 3350 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 167 PI021A PI025A PI031A PI033A PI041A PI045A PI059A 2 BAY PI047A PI051A PI057A PI075A PI044A PI054A PI062A PI074A PI092A 3 BAY 4 BAY PI068A PI082A PI094A PI104A PI120A PI150A PI165A VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 168: Pi015A - Pi021A - Pi025A - Pi031A - Pi033A
1 - PI015A - PI021A - PI025A - PI031A - PI033A 2 - PI041A - PI045A - PI059A VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 169: Pi047A - Pi051A - Pi057A - Pi075A
PI047A - PI051A - PI057A - PI075A 1750 HD/HF EC aux 4 - PI044A - PI054A - PI062A - PI074A - PI092A PI044A - PI054A - PI062A - PI074A 1750 HD/HF EC aux VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 170: Pi068A - Pi082A - Pi094A - Pi104A - Pi120A
5 - PI068A - PI082A - PI094A - PI104A - PI120A VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 171: Pi150-Pi165
6 - PI150-PI165 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 172: Pi015A To Pi033A Down
7 - PI015A TO PI033A DOWN 8 - PI015A TO PI033A UP VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 173: Pi041A To Pi120A Down
9 - PI041A TO PI120A DOWN 10 - PI041A TO PI120A UP VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 174: Pi150-Pi165
11 - PI150-PI165 SIDE VIEW FRONT OF THE UNIT 715.3 665.3 28.16 26.19 FLOOR SIDE VIEW 115.3 65.3 4.54 2.57 FRONT OF THE UNIT FLOOR GRILLES HIDDEN FOR CLARITY VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 175: Overview
Air flow Floor tiles support Support Bottom Fans maintenance Maintenance Bottom Connecting flange (*) The connecting flange is required to mount the accessory on top of the Downflow units. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 176: Legs Kit
For airflow U - Upflow version H - Frontal Available height 200 mm Assembly Fix to the unit base by 4 screws (the screws are not supplied with the unit) VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 177: Base Module 600/300 Mm High With Rear Air Intake
• Insert the kit in the hole, paying attention to push the filter into the low pressure side. • Connect the fresh air piping to the kit. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 178: Vertical Flow Extension Hood
(see 14 - Connecting flange). For all units: fix the accessory to the unit top by screws (the screws are not supplied with the unit). VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 179: Plenum With Silencing Cartridges
(see 14 - Connecting flange). For all units: fix the accessory to the unit top by screws (the screws are not supplied with the unit). VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 180: Air Economizer
The two dampers can be placed in different positions, to fit best the room and air ducts layout. See below all the possible arrangements. Outdoor (cold) air Room (warm) air Front and rear Front and top Rear and top VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 181: Floor Tiles Support Kit
The footboards are designed to support a maximum vertical distributed load of 600 kg/ m and a maximum concentrated load of 150 kg. NOTE 2 The fans maintenance kit must be earthed following the local rules. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 182: Connecting Flange
Therefore the unit is 50 mm higher. To remove the flange you need to remove the side panel to access the fixing screws. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 183 The electric current heats the water until producing steam (Joule effect). The quantity of steam produced is proportional to the electric current, which is in turn proportional to the level of water. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022...
- Page 184 (2) = not less than 200% of the chloride content in mg/l CL- (3) = not less than 300% of the chloride content in mg/l CL- NOTE There is not reliable relationship between hardness and conductivity of the water VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 185 5% gradient, don’t make siphon on this hose to avoid back pressures in the drain piping. For configuration with bigger length or high head consider the Liebert PDX option with condensate pump. ® VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 186 Maintenance operations must be carried out only by authorized and trained technicians. We recommend the Vertiv™ Customer Service. For any operation that is not specifically mentioned in this manual you must contact Vertiv™ Technical Support. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022...
- Page 187 • Fit the new cylinder in the humidifier by performing the previous operations in reverse order. NOTICE Check that the model and the power supply voltage of the new cylinder is the same as the one being replaced. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 188 Excess current at the electrodes Check the operation of the drain solenoid valve/ pump, the seal of the fill solenoid valve when not energized, drain some of the water and restart VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 189 The supply or overflow circuit has leaks Check the entire water circuit floor below The steam outlet hose is not properly secured Check that the clamp on the steam outlet is tight to the cylinder VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 191: Description
400 V / 3 ph / 50 Hz Stainless steel 10,0 13,9 380 V / 3 ph / 60 Hz Stainless steel 10,0 14,3 460 V / 3 ph / 60 Hz Stainless steel 10,0 12,0 VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 192: Installation
Optical radiation from the quartz lamps. Before opening the door, always switch off the PDX unit. NOTICE Maintenance operations must be carried out only by authorized and trained technicians. We recommend the Vertiv ® Customer Service. For any operation that is not specifically mentioned in this manual you must contact Vertiv Technical Support. - Page 193 • Reassemble pan, thermostat, standpipe, drain coupling, cover and screws into the humidifier. With • Operate the humidifier and check for leaks. unit connected again to the power supply VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 194: Troubleshooting
• Check for open humidifier safety stat Quartz lamp burned out • Replace the quartz lamp Loosen lead on old quartz lamp • Trim excess lead length on new quartz lamp to avoid shorts VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 195: Description
If the water level falls below minimum, humidification switch-es off automatically. Overheating Humidification switches off at water temperatures > 60°C. Overflow If the water tank is overfilled, the excess water is drained off to the outside. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 196: Specifications
It is not toxic and can be drained into the sewerage system, category 3, EN 1717. Connect the drain hose to an ordinary drainage network with the following specifications: - install a siphon VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 197: Installation
Humidifier Water overflow and discharge for plastic tube Ø 12 mm Drainage (on site) Concentrate NOTICE Demineralized water pipes must be flushed prior to commissioning the humidifier. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 198: Startup And Operation
Maintenance operations must be carried out only by authorized and trained technicians. We recommend the Vertiv™ Customer Service. For any operation that is not specifically mentioned in this manual you must contact Vertiv™ Technical Support. NOTICE Never use high pressure cleaners to clean the humidifier. -
Page 199: Safety Instructions
- Maintenance and servicing operations must be performed only by trained and authorized Personnel personnel. Arc hazard - Ensure that no metal objects can fall in the cabinet (risk of electrical arcing). VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 200: Description
Three types of ATS are available: - Type 01: configurable through four potentiometers and DIP switches - Type 02: Configurable through a controller - Type 03: configurable through four potentiometers and DIP switches VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 201: Specifications
LEDs display Terminals outputs The automatic transfer has 11 bits of signal terminals for users to input and output signals. and inputs VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 202 Flexible operating mechanism enabling quick motorized transfer in automatic mode or locally in manual mode for emergency operations. A locking device ensures (in position “O”) a secured isolation of the load. General overview VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 203 Fault Product OK Wait Auto Mode Manual Mode Manual retransfer NOTE To reset a fault, it is required to open the cover. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 204 PI041 - 045 - 047 - 051 - 057 - 075 - 044 - 054 - 062 - 074 - 068 - 059 - 092 Type 01 125 A PI150 - 165 Type 02 200 A VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 205: Installation
The value of OV can be 5 %, 10 %, 15 %, 20 %, 25 %, and 30 %. The value of UV can be 5 %, 10 %, 15 %, 20 %, 25 %, and 30 %. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022... - Page 206 Rated Frequency 50Hz Neutral Position pole 4 phase sequence Device Parameters In-phase Monitor ENABLE OFF Synchronization DELAY Delay Times transfer from S1 to S2 0…60 min (2* s) 3 sec VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 207 Exerciser 1 / 2 / 3 / 4 Status Disabled function no function duration 0..60s time Time of the exercising event date Date of the exercising event Application S1-Transformer/S2-Generator* VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 208 Time SELECT TIME Language English Italian French German SET ENGLISH LANGUAGE Spanish Russian Chinese New Password Temperature Unit Celsius* Celsius* Fahrenheit Display Contrast 10 - 100% (30 %*) 30%* VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 209 Potentiometer 4 Return time, minimum required time to return on the main/priority 300 sec line NOTE For different voltage and frequency, please contact the Vertiv Technical Support. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 210: Operation
NOTE Keep the handle attached if you do not want the ATS to be in automatic mode during the initial power-up NOTICE Before powering on the ATS, manually operate it to ensure that it can move normally. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 211 • Lift the locking clip [A]. • Insert your padlock in the clip. Now the switch is locked in the power disconnecting position. NOTE The handle can be padlocked only in the “O” position. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
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Page 212: Maintenance
- outgoing line (load side) - control cables • For the ATS type 03: adjust the configuration settings. • Connect the PDX unit to the power supply. • Restart the PDX unit. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... -
Page 213: Troubleshooting
Phases of source 2 are not symmetric Check the power source S2 phase rotation "Phase rotation of source 2 is different "Connect the phases according to the from the value of parameter “Phase configuration" sequence“" VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®... - Page 214 Measured pole temperature is near the alarm level Control Retry Failed transfer sequence retry activated Auto Control Disabled Device is in manual operating mode Local Bus Module heartbeat error VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 215 CDT (cool down timer) has not finished Check the stopwatch. counting down – Fixed time delay 4 minutes. The automatic operation is inhibited by Check the configuration of the remote an external control command. control. VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 216 Check that the plastic pin is in place when the cover is closed at the bottom of the cover. This pin activates the sensor which indicates the position of the cover (open or closed). VERTIV™ | Liebert PDX | UM | 265189MAN_ENG | 04.08.2022 ®...
- Page 218 , via Leonardo Da Vinci 16/18, Zona Industriale Tognana, 35028 Piove di Sacco (PD) Italy, Tel: +39 049 9719 111, Fax: +39 049 5841 257 © 2022 Vertiv Co. All rights reserved. Vertiv, the Vertiv logo and Vertiv Liebert PDX 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.
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