Delta CoolDoor User Manual Download Page 80

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InfraSuite - CoolDoor

Appendix 1 : Specifications

Model No.

Unit

RWC030D0AK00B8

RWC050D0AK00B8

Power Supply

φ/Hz/V

1φ/50,60Hz/200~240V

Power

0.54

0.75

Cooling Capacity
with Water

Air Flow

CFM

3812

4016

Water Flow

GPM

14.5

23.8

Unit Pressure
Drop

Feet of

Water

15.1 (45kPa)

14.5 (43.2kPa)

COP

kW/kW

Fan Type

Electronically commutated

(EC) fan

Electronically commutated

(EC) fan

Ball Valve Type

Ball valve- FC

Size

Inches

1 1/4"

Connection

Type

NPT- female

Pipe Connection

Top and bottom

HMI

LCD,

64×128 pixels, 4 LEDs, 4

buttons

LCD,

64×128 pixels, 4 LEDs, 4

buttons

LED Light Bar
Function

Normal (Blue)

Power Feed B (Green)

Abnormal Alarm (Red)

Normal (Blue)

Power Feed B (Green)

Abnormal Alarm (Red)

Ball Valve Control

SA control via PI turning

(default)

Pressure independent

control (optional)

SA control via PI turning

(default)

Pressure independent

control (optional)

Water Leakage
Detector

Standard, 4m in length

Summary of Contents for CoolDoor

Page 1: ...Delta InfraSuite Precision Cooling The power behind competitiveness www deltapowersolutions com CoolDoor User Manual...

Page 2: ...s product Any disposition duplication dissemination reproduction modification translation extraction or usage of this Manual in whole or in part is prohibited without the prior written permission of D...

Page 3: ...cation 15 2 5 Piping System 17 Chapter 3 Installation 18 3 1 Installation Site 18 3 2 Space Reservation 19 3 3 Handling 20 3 4 Positioning 21 3 4 1 Remove the Rack Door Panel 21 3 4 2 Install CoolDoor...

Page 4: ...erating Temperature Humidity 46 5 3 Power Supply 48 5 4 Ventilation 48 5 5 Water Volume Equilibrium 50 Chapter 6 Operation 51 6 1 Menu Tree 51 6 2 Control Panel 52 6 3 Status Page Operation 53 6 4 Acc...

Page 5: ...s equipment has the following hazards Electric shock High pressure water stream Pinching in rotating components Cuts from the heatsink Crushing or falling over from structural weight The unit should o...

Page 6: ...llow the requirements of the International IEC or relevant national regulations whichever is stricter Meanwhile the grounding wires of the unit must be effectively connected with the grounding system...

Page 7: ...0 9A 0 242HP 4 Rated Air Volume Ref 4016 CFM 113 7 CMM Max Allowable Inlet Pressure 142 psig 10 kg cm2 Net Weight 216 lb 98 kg Made in Taiwan Customer code Product version Filter option reserve code A...

Page 8: ...al hot and cold aisle installation method allowing the data center to be more compact with a high density heat dissipation method 1 4 Functions Features Intelligent control The built in MCU accurately...

Page 9: ...is a main Feed A fault this will transfer to Feed B to keep the unit working normally Water Leakage detection Uses a 4m water leakage detector which will immediately inform the user of any water leak...

Page 10: ...InfraSuite CoolDoor 10 1 5 Dimensions Model no H W W2 D D1 S1 RWC050D0AK00B8 1968 mm 660 4mm 373mm 374 5mm 176mm 355mm T1 T2 T3 B1 B2 S2 160mm 143mm 22mm 160mm 158mm 80mm T1 T2 B2 B1 W2 W D D1 S1 S2 H...

Page 11: ...sign CoolDoor Unit Quantity Duct connection Rack Unit Height U 42U 48U Rack Unit Width mm 600 800mm Rack Unit Deep Inch 12 Water Side Fluid Type Water or Glycol Fluid Flow GPM 23 8 Pressure Drop coil...

Page 12: ...InfraSuite CoolDoor 12 Chapter 2 Introduction 2 1 Packing List 1 2 5 3 6 4 7 8...

Page 13: ...Quantity Standard Part 1 CoolDoor Cooling Unit 1 V 2 User Manual 1 V 3 Door Key 2 V 4 Ball Valve Body 1 V 5 Ball Valve Actuator 1 V 6 Pressure Independent Control Valve 1 7 Electric Shut off Valve 1...

Page 14: ...itor the environmental dew point temperature and reduce the risk of condensation through the CoolDoor control Quick joint Easy and fast hose pipe replacement Pressure independent control valve The wat...

Page 15: ...No Description No Description 1 Display Panel 7 Upper Signal Cable Inlet 2 Connect Duct 8 Rear Door 3 Handle 9 Control Panel Cover 4 Hot Aisle Cover 10 Bottom Signal Cable Inlet 5 Upper Water Pipe In...

Page 16: ...gure 2 3 Internal View No Description No Description 1 Fan 6 Outlet Pipe 2 Control Panel 7 Inlet Pipe 3 Supply Air Temperature Sensor 8 Return Air Temperature Sensor 4 Air Pressure Detector 9 Coil Pro...

Page 17: ...4 Piping System No Description No Description 1 Lower inlet connector 5 Inlet water temperature sensor 2 Lower outlet connector 6 Outlet water temperature sensor 3 Upper inlet connector 7 Coil 4 Uppe...

Page 18: ...temperature and humidity interference The outside humidity entry must be minimized in accordance with the local or national regulations so as to avoid the increase of operation costs due to loss of c...

Page 19: ...ring and piping as is shown in Figure 3 1 If lower piping is adopted the height of the elevation stand may not be less than 2 feet 2 Avoid placing the indoor unit in a narrow place otherwise it will o...

Page 20: ...ay in order to avoid collision 2 In case of a slope along the transport route the incline may not be greater than 15 degrees in order to avoid toppling of the cabinet 3 When relocating the cabinet ove...

Page 21: ...y be adopted 3 4 1 Remove the Rack Door Panel If Delta s dedicated rack model MSR1110 is used you must remove the rear door before installing the CoolDoor extension frame Follow the steps below 1 If t...

Page 22: ...fraSuite CoolDoor 22 3 4 2 Install CoolDoor Connect Duct Use M4 screws 8 PCS and M6 screws 4 PCS packed in the accessory bag to fix the extension frame to the rack Figure 3 6 Fix Position Grounding Wi...

Page 23: ...23 3 4 3 Hang CoolDoor on Connect Duct Use a lifting harness to stand up the CoolDoor then align the three hinges to hang it above Connect Duct Figure 3 7 Insert to Hinge...

Page 24: ...ng to allow the pipes to pass through The outer layer of the pipe is covered with an insulation layer to reduce damage from external collisions or unintentional condensation that can lead to dripping...

Page 25: ...25 3 6 Piping Installation Size No Description D30 D50 1 Inlet Pipe 1B NPT male 1 1 4B NPT male 2 Outlet Pipe 1B NPT male 1 1 4B NPT male Figure 3 8 Pipe thread...

Page 26: ...ves on the water outlet before the ball valve of the CoolDoor and on the water inlet before the soft tube which will allow for maintenance and disassembly Delta recommends using a closed water system...

Page 27: ...er supply channel on site At the end of the soft tube of the water outlet of the CoolDoor the customer supply channel is installed under the raised floor Power wiring is performed according to the ter...

Page 28: ...Red Wire to b VCC Red 3 Comment White Wire to c DRV White 5 Feedback Orange Wire to d STD Brown The valve should be installed in accordance with standard piping and local HVAC codes If necessary it i...

Page 29: ...erformed according to the terminal wire colors as shown in Figure 3 12 The ball valve has directionality direction of water flow is from A to AB A is connected to the outlet of the soft tube and AB is...

Page 30: ...rmed according to the terminal wire colors as shown in Figure 3 13 The ball valve has directionality direction of water flow is from A to AB A is connected to the outer piping and AB is connected to t...

Page 31: ...ter from the front pipe Connect the power supply to the corresponding position of the terminal block as shown in Figure 3 14 This flow meter is directional and the direction of water flow is the same...

Page 32: ...onnection line can be pulled out by the door knocker on the top When the remote sensor is fixed in the cold aisle at the entrance of the server rack it is recommended that you use M4 screws to fix it...

Page 33: ...fixed with suitable non conductive glue silicone glue NOTE The humidity in the lower pipeline might be too high It is recommended that you use an insulation cotton to cover the pipeline to avoid false...

Page 34: ...the initial water injection for best results Delta recommends that the chilled water system be equipped with a filter to ensure that the filtering reaches 50 microns Delta CDU can provide a reliable...

Page 35: ...o the equipment and invalidate the warranty Before connecting the equipment to the main power supply or backup power supply such as a backup power generator check to ensure that the power supply has b...

Page 36: ...e out the cable protection ring from the accessory bag Put the protection ring on the perforated hole as shown in Figure 4 2 Figure 4 2 Upper Incoming Signal Cable Position Step 2 Route the signal cab...

Page 37: ...oming cable Step 1 Use needle nose pliers to remove the knockers at the bottom of the rack and then take out the cable protection ring from the accessory bag Put the protection ring on the perforated...

Page 38: ...tom of the rack Step 3 Push the signal cable into the hole of the signal cable inlet on the bottom of the rack and connect it to the terminal block in the rack as shown in Figure 4 5 Step 4 Use the bi...

Page 39: ...em Description Item Description 1 Main power fuse 7 Fan 4 power fuse 2 Backup power fuse 8 Dual power over switch relay 3 Terminal block 9 Power supply unit 1 2 fuse 4 Fan 1 power fuse 10 Power supply...

Page 40: ...tem Description 1 Control board 3 SNMP card This device is equipped with a Delta SNMP card which can establish a connection with the workstation and monitor and manage the system through SNMP protocol...

Page 41: ...feedback 3B Fan 2 speed control 4A PWM 2 output 4C Input dry contact 4D Fan 3 status feedback 4B Fan 3 speed control 5A PWM 2 output 5C Input dry contact 5D Fan 4 status feedback 5B Fan 4 speed contr...

Page 42: ...ntial pressure sensor power input 12A Power input 12VDC 12A Power output 12VDC 12B N A 12B Flow meter power input 13A Power GND 13A Flow meter power supply GND 13B Remote switch COM 13B Fan 1 signal G...

Page 43: ...ll record it in the event log 22 AWG 2C 2 Input dry contact Fire Alarm Normally open state connect fire alarm or smoke detector When an event occurs the dry contact device triggers a short circuit whi...

Page 44: ...InfraSuite CoolDoor 44 5 CAN Link contact CAN Link contacts allow you to use one in one out serial connection configuration for group control 25B CAN H 26B CAN L 16B GND 22 AWG 3C...

Page 45: ...e device Device positioning is finished The installation has been completed in compliance with Section 3 Installation Instructions Piping inside and outside the cabinet has been correctly connected Th...

Page 46: ...l water supply pressure is correct 5 2 Operating Temperature Humidity Use auxiliary dehumidification equipment or air conditioners to adjust the indoor temperature and humidity when setting up the equ...

Page 47: ...47 30 40 50 60 70 80 90 100 65 70 75 80 85 Relative humidity Indoor ambient temperature F Water Inlet Temp 53 6 F Water Inlet Temp 59 F Water Inlet Temp 64 4 F Out of operation range...

Page 48: ...especially goggles to protect the eyes to prevent impact from water stream The following steps can help check that the system pressure supply is normal Use a stable pressure supply to remove air from...

Page 49: ...3 Turn on the switch of the filling soft tube to confirm that operating pressure is normal 4 The filling soft tube switch is closed the pressure gauge is removed the filling soft tube is directed into...

Page 50: ...t can cause drastic changes in the water volume of other CoolDoors which will make the overall waterway system unstable Delta recommends using pressure independent control valve which can achieve the...

Page 51: ...lve important settings which must be operated by Delta professional personnel Main Screen Main menu Power ON OFF Status System Run Hours Event Log Setting Setpoint Local Setting Controller Set Alarm S...

Page 52: ...on mode STANDBY When the yellow light is on it means it is in standby mode WARNING When the yellow light is on it means there is an alarm message FAULT When the red light is on it means there is a fau...

Page 53: ...this page Selecting ON will make the CoolDoor start running it will be automatically controlled according to IT Rack heat load and the set temperature If Standby is selected the CoolDoor will stop th...

Page 54: ...Hours Main menu Status Run Hours press key to enter CoolDoor will record the running time of the system and record the running time of the fan and the ball valve If important components stop operating...

Page 55: ...he outlet air temperature target and compares with the outlet air temperature configured value and IT Rack to calculate the control parameters of the ball valve opening Local Setting Main menu Setting...

Page 56: ...rol switch function when it is turned on remote authority is greater than the local end Controller Main menu Setting Controller press key to enter This page is set for the following items The relevant...

Page 57: ...tion Sensor detects water leakage the ball valve and Shut Off Valve optional will be closed at the same time to avoid worsening of the leakage 9 Auto Recover When ON is selected after the CoolDoor suf...

Page 58: ...r is abnormal 3 Water Outlet You can choose whether to produce an alarm when the outlet water temperature sensor is abnormal the outlet water temperature sensor is an optional accessory 4 Remote Senso...

Page 59: ...below 1 Supply Air T High It can be turned on by an appropriate temperature value can be set according to customer needs When the outlet air temperature is higher than the configured value an alarm wi...

Page 60: ...n the configured value an alarm will be generated 7 Water In T High It can be turned on by an appropriate temperature value can be set according to customer needs When the water inlet temperature is h...

Page 61: ...61 the water inflow is lower than the configured value an alarm will be generated...

Page 62: ...teration of or access to important settings do not disclose the administrator password freely To obtain an administrator password please contact the service staff of the Company 6 5 Turbo Boost Delta...

Page 63: ...1 CoolDoor Duct Side Covers Figure 6 2 The Outmost Covers of the First and Last Ducts Remove the covers on both sides total 10 pieces The outermost covers of the first duct The outermost covers of th...

Page 64: ...ed well Step 3 Use the control panel to select Turbo boost As the adjacent CoolDoors are connected via CAN Link see Figure 4 10 you can use the CAN Link to set up each CoolDoor Step 4 Set up each Cool...

Page 65: ...screen can be operated normally through the touch panel No air flow The fan switch in the electric panel is not turned on Fan fuse blown Check that the fan switch in the electric panel is turned on T...

Page 66: ...oreign matters or impurities in the pipeline Check the external piping filter and clean it if necessary Water stain inside the unit The humidity is too high Confirm whether the environment is within t...

Page 67: ...s closed 1 Generation of condensate 2 Water leakage in pipe joints 1 Check the environmental humidity 2 Check coil and pipeline for leaks 150 Leak Line Open 2 1 Alarm display 1 Leak detection line is...

Page 68: ...foreign objects are stuck in the ball valve 42 Supply Air Sensor 1 Abnormal 2 1 Alarm display 2 Ball valve fully open 1 Wiring is loose 2 Sensor unit abnormality 1 Check sensor wiring 2 Check sensor...

Page 69: ...Alarm display 1 Wiring is loose 2 Sensor unit abnormality 1 Check sensor wiring 2 Check sensor unit and replace if necessary 44 Remote Air Sensor Abnormal 2 1 Alarm display 1 Wiring is loose 2 Sensor...

Page 70: ...d value of the alarm 100 Supply Air T High 1 Alarm display 1 Heat load exceeds cooling capacity 2 The configured value of the alarm is incorrect 1 Reduce heat load or increase cooling device 2 Check t...

Page 71: ...lue of the alarm 148 Over Maintenance Time 1 Alarm display 1 Over maintenance time 1 Perform maintenance 166 Water Inlet T High 1 Alarm display 1 Abnormal temperature of chilled water supply 2 Chilled...

Page 72: ...normal temperature of chilled water supply 2 Chilled water supply flow is too low 3 The configured value of the alarm is incorrect 1 Check whether the temperature of the chilled water circuit is too h...

Page 73: ...firm whether there is leakage at the connection between the soft tube and the coil D Use a soft brush or an air blower to clean the air inlet of the coil Do not apply excessive force which may cause t...

Page 74: ...r off maintenance the main door of the CoolDoor should be opened The server can use its own fan to dissipate heat to avoid poor heat dissipation for the server When troubleshooting or replacing compon...

Page 75: ...n Figure 1 below Then remove the screws at the four corners with a screwdriver as shown in Figure 2 and take out the fan Finally remove the four screws around the fan motor at position 3 below with a...

Page 76: ...hether the leak detection line is loose Finished Check whether the hose of the pressure difference sensor is off or squeezed optional Finished Open the front electric panel door and confirm the follow...

Page 77: ...r of Feed B and whether the LED light bar is green Finished Turning off a fan with a switch will cause an alarm and whether the LED light bar is red Finished General Check Is the water supply from the...

Page 78: ...ddress Description R W Length Unit Note Hex 0x104 Remote T R 2 Bytes 0 1 C 0x105 Remote RH R 2 Bytes 0 1 0x116 Chilled Water Inlet T R 2 Bytes 0 1 C 0x117 Chilled Water Outlet T R 2 Bytes 0 1 C 0x118...

Page 79: ...Return air T 1 R 2 Bytes 0 1 C 0x14C Return air T 2 R 2 Bytes 0 1 C 0x14D Return air T 3 R 2 Bytes 0 1 C 0x14E Supply air T 1 R 2 Bytes 0 1 C 0x14F Static pressure R 2 Bytes Pa 0x151 Dry contact R 2 B...

Page 80: ...tated EC fan Ball Valve Type Ball valve FC Ball valve FC Size Inches 1 1 1 4 Connection Type NPT female NPT female Pipe Connection Top and bottom Top and bottom HMI LCD 64 128 pixels 4 LEDs 4 buttons...

Page 81: ...ture setting of the adjacent machines 3 Shared condensation alarm Rise the air outlet temperature setting to 26 C to reduce the condensation Height Inches 77 4 for 42U rack 77 4 for 42U rack Width Inc...

Page 82: ...tible force i e war fire natural disaster etc and this warranty also expressly excludes all incidental and consequential damages Maintenance service for a fee is provided for any damage out of the war...

Page 83: ...a Gasan dong Geumcheon gu Seoul Korea 153 704 T 82 2 515 5303 E ups south korea deltaww com Delta Electronics Int l Singapore Pte Ltd 4 Kaki Bukit Ave 1 05 04 Singapore 417939 T 65 6747 5155 E ups sin...

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