Related Manuals for Delta RowCool HCH1CH0
Summary of Contents for Delta RowCool HCH1CH0
- Page 1 The power behind competitiveness Delta InfraSuite Precision Cooling RowCool Chilled Water Type (HCH1CD0/HCH1CH0/HCH1CS0) User Manual www.deltapowersolutions.com...
- Page 2 Electronics Inc. (“Delta”). The Manual can only be applied to the operation or the use of this product. of this Manual in whole or in part is prohibited without the prior written permission of Delta. Given that Delta will continuously improve and develop the product, changes may be made to the information in this Manual at any time without obligation to notify any person of such revision or changes.
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Page 3: Table Of Contents
Table of Contents Table of Contents Chapter 1: Guide for Safe Operation -------------------------------------------------1 Safety Instructions ------------------------------------------------------------------ 1 Installation Instructions ------------------------------------------------------------- 1 Instructions for Use ----------------------------------------------------------------- 1 Chapter 2: Introduction -------------------------------------------------------------------2 Product Introduction ---------------------------------------------------------------- 2 Functions and Features ------------------------------------------------------------ 2 Packing List --------------------------------------------------------------------------- 4 Optional Accessories --------------------------------------------------------------- 5 Appearance --------------------------------------------------------------------------- 5 -------------------------------------------------------- 6... - Page 4 Chapter 5: Operation --------------------------------------------------------------------- 28 Control Panel Operation ----------------------------------------------------------28 Status Screen and Main Menu --------------------------------------------------29 Account Authority and Login -----------------------------------------------------30 Operation mode ---------------------------------------------------------------------30 Shutdown -----------------------------------------------------------------------------31 Setting of Cooling Unit ------------------------------------------------------------32 5.6.1 Local Setting -------------------------------------------------------------32 5.6.2 Set Point ------------------------------------------------------------------34 5.6.3 Controller Setting -------------------------------------------------------34 5.6.4 Setting of automatic control mode ---------------------------------36 5.6.5...
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Page 5: Chapter 1: Guide For Safe Operation
Chapter 1 Guide for Safe Operation Chapter 1: Guide for Safe Operation Safety Instructions Please carefully read all chapters of the Manual before any installation, operation, and maintenance. To avoid personal injury and equipment damage, please be sure to operate the product in accordance with the instructions in this Manual and the markings on the cabinet. -
Page 6: Chapter 2: Introduction
Chapter 2: Introduction Product Introduction The Delta InfraSuite RowCool Precision Cooling Unit (Chilled Water Type) adopts a parallel of the equipment. When installed in a data center, the untreated air will be sucked in from the rear of the cooling unit and the air, after treatment, will be released from the front of the unit to achieve the aim of cooling. - Page 7 Chapter 2 Introduction Detection of heat load temperature Accurate monitor of the heat load temperature and humidity by remote sensors. Leakage detection immediately inform the user of any water leakage so as to protect the safety of the equipment. Output and input dry contacts Heat insulation side panels Isolate the interference of outside temperature.
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Page 8: Packing List
Packing List The power behind competitiveness Infrasuite www.deltapowersolutions.com Description Quantity Delta InfraSuite RowCool Precision Cooling Unit User manual Key (shared by front & rear doors and side panels) Cable tie Remote temperature sensor (4 meters) 4-pin terminal block 3-pin terminal block... -
Page 9: Optional Accessories
Chapter 2 Introduction Optional Accessories For purchase of the following optional accessories, please contact service personnel. SNMP card: Use the Delta SNMP card to achieve the best compatibility. Remote temperature and humidity sensors Stainless steel hose: Appearance 2400 2000 2400... - Page 10 External (Front/cold aisle) (Rear/hot aisle) (Figure 2-4: HCH1CD0 front view) (Figure 2-5: HCH1CD0 bottom view) (Front/cold aisle) (Rear/hot aisle) (Figure 2-7: HCH1CH0 bottom view) (Figure 2-6: HCH1CH0 front view) (Front/cold aisle) (Rear/hot aisle) (Figure 2-9: HCH1CS0 bottom view) (Figure 2-8: HCH1CS0 front view) InfraSuite RowCool Precision Cooling –...
- Page 11 Chapter 2 Introduction Description Description Front door Upper Feed A power inlet hole Control panel Upper Feed B power inlet hole Front door lock Lower outlet hole of chilled water Gradienter Lower inlet hole of chilled water Casters Drain hole Levelers Leakage detector outlet Detachable heat insulation side...
- Page 12 (Figure 2-12: HCH1CS0 inside view) Description Description Coil Electric panel Water pan Fans Filter (Figure 2-13: HCH1CD0 main (Figure 2-14: HCH1CH0 (Figure 2-15: HCH1CS0 pipe components) main components) main components) Description Description Inlet water temperature sensor Outlet water temperature sensor Flow meter Two-way ball valve and actuator InfraSuite RowCool Precision Cooling –...
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Page 13: Piping System
Chapter 2 Introduction Piping System (Figure 2-16: Pipe circuit diagram) Description Description Drain connector Flow meter Coil water pan Inlet connector of chilled water Coil Outlet connector of chilled water Outlet water temperature sensor Two-way ball valve Inlet water temperature sensor... -
Page 14: Control Panel
Control panel System mode Standby (Figure 2-17: Control panel) Item Description E.P.O. MAIN ON the unit is in installation mode. The yellow light indicates the unit runs in standby mode. The STANDBY WARNING The yellow light indicates alarm information. FAULT The red light indicates fault information. -
Page 15: Chapter 3: Installation
Chapter 3 Installation Chapter 3: Installation WARNING: 1. Only service personnel can perform the following installation procedures. No installation, piping or handling should be performed without authorization so as to avoid equipment damage and personal injury. 2. The high voltage in the equipment is potentially fatal! The inner components have potential Installation Site When planning the installation site for the cooling unit, you must take the following into Environmental requirements... -
Page 16: Clearance Zone
Clearance zone In order to facilitate maintenance, operation, and air circulation, please reserve a net space around the equipment. It is suggested to preserve 1200mm in the front aisle, 600mm in the rear aisle, and at least be lower than 300mm. Ceiling Above: 300 mm Front... - Page 17 Chapter 3 Installation 3. The bottom casters are only suitable for short distance movement. For long distance movement, use a handling device (such as Fig. 3-2 Forklift handling) so as to avoid damage to the casters. (Figure 3-2: Forklift handling) moving of the unit on uneven ground, which may damage the casters or even result in toppling.
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Page 18: Positioning
The following two methods can be used, depending on the Cabinet fasteners If DELTA cabinet (Model number MSR1110, MSR2110) is used as the adjacent cabinet, it can be fastened by connecting fasteners. Each cooling unit is provided with four connecting fasteners (two at the front and two at the rear). -
Page 19: Open The Front Door And Remove The Side Panels
Chapter 3 Installation L-type balance support force. (Completion of installation) L-shape mounting bracket Floor Expansion screws (Figure 3-5: Installation of L-type balance support) Open the Front Door and Remove the Side Panels To open the front door, use the attached key to unlock the front door, push the door handle’s button and rotate the handle. -
Page 20: Hole Drilling
Hole Drilling to pass through. outside temperature and avoid condensed water. The hole diameter should be about 13mm. (Figure 3-7: HCH1CD0 piping positions and dimensions) (Figure 3-8: HCH1CD0 piping diameter and positions) (Figure 3-9: HCH1CH0 piping positions and dimensions) (Figure 3-10: HCH1CH0 piping diameter and positions) 299.5 456.2 (Figure 3-11: HCH1CS0 piping positions and dimensions) - Page 21 Chapter 3 Installation External Piping Inlet (Bypass) (Precision Cooling Unit) Outlet (Figure 3-13: Suggested external piping) Description Description Thermometer Ball valve Balance valve Pressure meter at the water inlet end as shown in the water inlet pipe to in front of or close the ball valve to let the chilled water go to the cooling unit via the branch so as to avoid at the return water end for adjusting the return Pipeline washing...
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Page 22: Power Connection
Power Connection 3.8.1 Power WARNING: 1. The input power must conform to the rated value on the equipment nameplate. 2. The appliance of the power wires and backup connecting wires should conform to cord with a diameter of 10AWG (4.0mm ) and a temperature resistance of 105°C. - Page 23 Chapter 3 Installation Cable Power gland wires Cover plate for power supply Knocking piece (Figure 3-15: Insertion of power wires) Use a screw driver to loosen the screws of the terminal block and insert R,S,TN and G into it and lock them. (Figure 3-16: Installation of power wires) Re-install the power supply’s cover plates and lock the cable glands tightly.
- Page 24 Lower power feed The lower power feed is at the left lower part of the unit. Use nippers to remove the knocking-piece on each power supply’s cover plate, take out each cable gland from the accessory package, remove its nut, rotate and tighten the cable gland on the cover plate, and pass the power wires through it.
- Page 25 Chapter 3 Installation Control box Front 4 5 6 7 NETWORK RESET DISPLAY + - G INPUT OUTPUT NET UPS RS232 RS485 ALARM RACK REMOTE SENSOR (Figure 3-20: Front of control box) Item Description This unit is compatible with an SNMP card (optional) and can be connected with a workstation so as to monitor and manage the system based on the SNMP protocol.
- Page 26 Item Description Connect two dry contact output devices and trigger the Port dry contact device to this port and the device will be triggered Output dry when an alarm event occurs (close the circuit). You may set contacts the triggering conditions. Refer to 5.7.1 Local setting. Port trigger to form a short circuit at the start of the cooling unit to remind the chiller to output chilled water and turn to the...
- Page 27 Chapter 3 Installation AC24V VIN-B VIN-A OUTLET INLET LD DP WATER TEMP . TEMP. & HUMIDITY AC 24V (Figure 3-21: Rear side of control box) Description Description Pressure sensor Flow meter Outlet and inlet water temperature Ball valve actuator sensor Temperature and humidity sensor 2 Temperature and humidity sensor 1 sensor...
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Page 28: Chapter 4: Initial Startup
Chapter 4: Initial Startup Pre Start-up Inspection WARNING: chapter. 2. The inner high voltage of this unit is potentially fatal! Make sure the input power has been disconnected before the following actions. 3. A startup without correctly completing 4.1 Pre Start-up Inspection may lead to serious personal injury or equipment damage! Please complete all the following inspections before implementing the initial startup procedures. -
Page 29: Power Supply
Power on the cooling unit and it will automatically enter standby mode. For the sake of safety, the fans will not automatically rotate. After the display of the Delta trademark for three seconds, the LCD will enter the following status screen. -
Page 30: Water Leakage Detector
(Figure 4-2: Exhaust valve) Water Leakage Detector This cooling unit is provided with a water leakage detector at the cabinet bottom when delivered, which will be triggered to issue an alarm when in contact with water or liquid, reminding you to take proper measures. - Page 31 Chapter 4 Initial Startup remote) cooling unit as a reference point. The process needs at least three people to work at the same time. It is suggested keeping communication by handheld walkie talkie. The number the following procedures. the circuit. Set all cooling units in the installation mode, and the two-way ball valves will automatically fully open (100%).
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Page 32: Chapter 5: Operation
Chapter 5: Operation Control Panel Operation System Mode Standby Button Description Goes back to previous menu or cancels current operation. Goes back to previous screen, moves up or increases number. move the highlighted zone. to store and submit. Press ESC to cancel the current operation. -
Page 33: Status Screen And Main Menu
Chapter 5 Operation Status Screen and Main Menu Supply Air 50%RH 24.0 C Flow to wake up the backlight and display the fan speed. Press Power ON/OFF S t atu s Setting Administrator Power ON/OFF Start up the cooling unit (automatic mode) or enter the standby mode. Status Setting (user password is required) Adjust the set point, local setting, controller setting and alarm setting. -
Page 34: Account Authority And Login
Account Authority and Login The cooling unit has two accounts. The administrator has the highest authority and can alter all settings while the user can only alter the system setting. Input Password 0000 When you try to enter Setting or Administrator screen, a password prompt will occur. If no operation is performed for a long time after login, the login status will become invalid after the system becomes idle. -
Page 35: Shutdown
Chapter 5 Operation Operation Description mode Standby mode The manual mode is used to test if the components work normally or make Manual the system operate in accordance with the manual setting. In this mode, you mode In the manual mode, press ESC to automatically return to the standby mode. This mode is used to de-humidify and adjust the water balance. -
Page 36: Setting Of Cooling Unit
standby mode, select Y and press STANDBY indicator is on, it means that it is currently in standby mode. Setting of Cooling Unit 5.6.1 Local Setting 12/04/30 Language 10:10:00 User PW ---- Contrast Unit Buzzer Delay On 0Sec Baud Rate 9600 Total Alarm Fault... - Page 37 Chapter 5 Operation Buzzer The default is ON. Language Set the display language. Select a language and press English (EN). User PW To alter the current user’s password, enter four digits. Unit Set the temperature unit and the default is (°C). Delay On The cooling unit will start up in the seconds you have designated.
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Page 38: Set Point
Fault events 1. Emergency stop/remote emergency 8. Remote sensor failure stop 9. Abnormal chilled water inlet/outlet sensor 3. Leakage 4. Fire 11. Abnormal fan 5. Smoke 12. Abnormal three-way ball valve 6. Abnormal air supply/return temperature 3. Abnormal heater and humidity sensor 7. - Page 39 Chapter 5 Operation Auto Recover Intelligent Leak.Cut-Off Forced operation When the force mode is enabled, the fans will run at full speed and the two-way ball valve will fully open, which is generally used for performance testing or at a high heat load. If the STANDBY Min Flow T When the return air temperature is lower than this value, the fans will run at the minimum...
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Page 40: Setting Of Automatic Control Mode
5.6.4 Setting of automatic control mode Intelligent The system will automatically adjust the fans and the actuator in accordance with the set supply air temperature and humidity. 5.6.5 Alarm Setting Sensor Alarm Actuator Alarm Out of Range Set Sensor Alarm, Actuator Alarm and Out of Range. If an item display is , this item is disabled. - Page 41 Chapter 5 Operation Sensor Alarm Return Sensor Remote Sensor 3 Supply Sensor Remote Sensor 4 Remote Sensor 1 Air Sensor Remote Sensor 2 Water In Sensor Water Out Sensor Flow Meter Leak SEN. High Return Sensor, Supply Sensor, Remote Sensor 1-4, Air Sensor, Water In/Out Sensor, Flow Meter and Leak SEN (leakage detector sensitivity).
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Page 42: Inquiry Of System Status
Out-of-Range Alarm Return Air Return Air T High: ---- C RH High: ----% Return Air Return Air T Low: ---- C RH Low: ----% The screens above only show parts of items. For whole items, please refer to the cooling unit’s actual operation. -
Page 43: Inquiry/Elimination Of Event Log
Chapter 5 Operation 5.6.7 Inquiry/elimination of event log Number :66/66 12/01/01 10:10:00 <003>Exit Manual Mode In this screen, the number of current events/total events is displayed and at most 3000 events occurrence time and the older the event, the smaller its number is. The digit in <> is the event To clear any event log, the admin password is needed, and the route is Main NOTE: The event log is important information for evaluating the system status and also... -
Page 44: Change Of System Type
Inquire about the running hours of the system and components to assist you in evaluating the component status and judging the repair or replacement time. The route for re-setting each component’s operation time is System Filter Sure? Fan 1 Fan 2 5.6.9 Change of system type Installation Type... -
Page 45: Restore To Factory Setting
Chapter 5 Operation 5.6.10 Restore to Factory Setting Factory Setting Reset Component Set Run Hours Time 1100h Restore all factory defaults, including the set options and user and admin passwords. WARNING: The restoration of factory defaults will reset the settings or parameters that have been environments and random restoration may lead to system error. -
Page 46: Chapter 6: Maintenance And Cleaning
Chapter 6: Maintenance and Cleaning Periodic inspection and cleaning of the cooling unit can guarantee the equipment to operate at the best status. The internal components such as fans and condensed water pan need periodic cleaning and inspection. This unit contains replaceable components and the cleaning and inspection of them can be done only Firmware Upgrade Storage If you do not use this unit for long time and place it in storage, it is recommended that you... -
Page 47: Chapter 7: Troubleshooting
Chapter 7 Troubleshooting Chapter 7: Troubleshooting WARNING: Unauthorized action may lead to major danger or equipment damage. System troubleshooting: Abnormal Possible cause Elimination method phenomenon Make sure the input voltage is within the The power supply is permissible range, the circuit breaker or abnormal. - Page 48 Abnormal Possible cause Elimination method phenomenon Foreign matter is attached to the fans or the fans’ ball Fans should be cleaned and inspected. bearings are damaged. The operation Check if the unit runs in the force mode or noise is too high. The fan speed is too high.
- Page 49 Chapter 7 Troubleshooting Abnormal Possible cause Elimination method phenomenon the data center’s humidity or enable the The humidity is too high. force mode to reduce the internal humidity of the data center. The inlet water temperature Adjust the water supply temperature of the is too low.
- Page 50 Abnormal Possible cause Elimination method phenomenon The two-way The actuator is not correctly ball valve has no Re-set the actuator. connected. response. The RS232 or RS485 connector is not correctly Re-connect the connector. It is unable to get connected. on-line via the The Baud rate setting is Modbus protocol.
- Page 51 Chapter 7 Troubleshooting No. Alarm Information Possible cause Elimination method Inspect if the drain function is normal Leakage is detected. Remove water pipe has no bending, damage the surplus water and Leak Active or blockage. If the upper piping is inspect the water level of the condensed water pan.
- Page 52 No. Alarm Information Possible cause Elimination method 1. Inspect if the environment Return/Supply T temperature and humidity are High within the operation scope. 1. The environment 2. Inspect if the out-of-range alarm temperature and humidity Return/Supply T Low setting is correct. are abnormal.
- Page 53 Chapter 7 Troubleshooting No. Alarm Information Possible cause Elimination method 1. The humidifying water has a too high conductivity. 2. The humidifying water has a too low conductivity. 3. The humidifying inlet valve Inspect the humidifying cylinder. is abnormal. 4. The humidifying drain valve is abnormal.
- Page 54 Model HCH1CD0 HCH1CH0 HCH1CS0 Phase/Frequency/Input Voltage Max Power Consumption (Without/ With Heaters & 4.8/12.9 kW 6.8 kW 13.6 kW Rated Cooling Capacity* 92.6 kW 120 kW 264 kW Air Volume 8200 CFM 11900 CFM 23500 CFM Rated Chilled Water Flow Rate 120 LPM 237 LPM 492 LPM...
- Page 55 Appendix 1 °C DB/ 21.6°C °C/ °C. °C DB/ 21.6°C °C/ °C.
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Page 56: Appendix 2: Periodic Inspection/Maintenance List
Appendix 2: Periodic Inspection/Maintenance List Monthly maintenance Environment inspection The cooling unit is installed in? _____________________ Is it free of dust and surplus moisture? Is the cabinet appearance perfect without damage? Record the supply air temperature and humidity _________ _________ % °C Record the chilled water outlet temperature _________... - Page 57 Appendix 2 Periodic Inspection/Maintenance List Quarterly maintenance Cleaning: Clean the following component. Air gun can be used if necessary. Filters (replace them if necessary) Completed Replaced Front and rear doors and side panels Completed Condensed water pan Completed Condensed water pipe Completed Be sure to disconnect the input power before making the following inspections.
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Page 58: Appendix 3: Warranty
Appendix 3: Warranty Seller warrants this product, if used in accordance with all applicable instructions, to be free from original defects in material and workmanship within the warranty period. If the product has any failure problem within the warranty period, Seller will repair or replace the product at its sole discretion according to the failure situation. - Page 60 5013261500...