Delta CoolDoor Bedienungsanleitung

Delta InfraSuite Precision Cooling

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www.deltapowersolutions.com

CoolDoor

User Manual

InfraSuite - CoolDoor

SAVE THIS MANUAL

This manual contains important instructions and warnings that you should follow during

the installation, operation, storage and maintenance of this product. Failure to heed these

instructions and warnings will void the warranty.

(“Manual”), including but not limited to the contents, information, and figures are solely

owned and reserved by Delta Electronics Inc. (“Delta”). The Manual can only be applied to

the operation or the use of this 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 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. Delta will

make all possible efforts to secure the accuracy and the integrity of this Manual. Delta

disclaims any kinds or forms of warranty, guarantee, or undertaking, either expressly or

implicitly, including but not limited to the completeness, faultlessness, accuracy, non-

infringement, merchantability or fitness for a particular purpose of the Manual.

 
 
 

 
 
Table of Contents 
Chapter 1 : Guide for Safe Operation....................................................................................5
1 Safety Instructions ..................................................................................................5
1.1 Installation Instructions ................................................................................6
1.2 Instructions for Use ......................................................................................6
2 Nameplate Information............................................................................................7
3 Product Introduction ................................................................................................8
4 Functions & Features ..............................................................................................8
5 Dimensions ...........................................................................................................10 
6 Design Capacities .................................................................................................11 
Chapter 2 : Introduction .......................................................................................................12 
1 Packing List...........................................................................................................12 
2 Optional Accessories ............................................................................................14 
3 Appearance...........................................................................................................14 
4 Component Identification ......................................................................................15 
5 Piping System .......................................................................................................17 
Chapter 3 : Installation.........................................................................................................18 
1 Installation Site......................................................................................................18 
2 Space Reservation................................................................................................19 
3 Handling ................................................................................................................20 
4 Positioning.............................................................................................................21 
4.1 Remove the Rack Door Panel ...................................................................21 
4.2 Install CoolDoor Connect Duct ..................................................................22 
4.3 Hang CoolDoor on Connect Duct ..............................................................23 
5 Holing ....................................................................................................................24 
6 Piping Installation Size..........................................................................................25 
7 External Piping ......................................................................................................26 
8 CoolDoor Water Side Installation Components ....................................................27 
8.1 CoolDoor Control Ball Valve (Standard Accessory)...................................27 
8.2 Pressure Independent Control Valve (Optional Accessory).......................29 
8.3 Leakage Cut Off Valve (Optional Accessory).............................................30 
8.4 Flow Meter (Optional Accessory)...............................................................31 

 
 
InfraSuite - CoolDoor 
4
 
 
3.9 Remote Sensor (Optional Accessory)...................................................................32 
3.10 Water Leakage Detection Sensor (Standard Accessory) .....................................32 
3.11 Water Quality Requirements .................................................................................34 
Chapter 4 : Wiring................................................................................................................35 
4.1 Connect the Power Cables ...................................................................................35 
4.2 Connect the Signal Cables ...................................................................................36 
4.3 Panel Diagram ......................................................................................................39 
Chapter 5 : Initial Start-up....................................................................................................45 
5.1 Inspection Prior to Activation.................................................................................45 
5.2 Operating 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 Account Access Authorization & Log-in ................................................................62 
6.5 Turbo Boost...........................................................................................................62 
Chapter 7 : Fault Code & Descriptions ................................................................................65 
7.1 Troubleshooting ....................................................................................................65 
7.2 Warning Codes .....................................................................................................67 
Chapter 8 : Maintenance & Cleaning...................................................................................73 
8.1 Component Maintenance......................................................................................73 
8.2 Component Replacement .....................................................................................74 
8.3 Quarterly Maintenance..........................................................................................76 
Chapter 9 : MODBUS Table.................................................................................................78 
Appendix 1 : Specifications .................................................................................................80 
Appendix 2 : Warranty .........................................................................................................82 
 
 

Chapter 1 : Guide for Safe Operation

1.1 Safety Instructions

•Carefully read all chapters of the Manual before any installation, operation, or

maintenance. To avoid personal injury and equipment damage, be sure to operate the

product in accordance with the instructions in this Manual and the markings on the

cabinet.

•The system has various hazards, including machinery, electrical appliances, sound,

vibration and other hazards. Therefore, this must be performed by qualified

professional operators, installation personnel and maintenance personnel who have

received trained. This 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 only be moved by at least two people so as to guarantee safety.

•In handling or removal of the equipment, pay attention to its height and center of gravity.

When using transport equipment for handling, it must be raised from the bottom to

avoid toppling.

•The unit contains moving components. Be careful to keep it away from arms, legs, hair,

clothes and jewelry, so as to avoid any danger.

•When the CoolDoor, which has a certain weight, is installed in an empty rack, the

counterweight in the rack should be appropriately increased to avoid tipping due to

unstable center of gravity.

InfraSuite - CoolDoor

1.1.1 Installation Instructions

•Installation and operation should comply with local regulations. Installation

professionals must have certification in accordance with national regulations. And the

safety and health of personnel must be ensured at all times during the installation and

removal processes.

•The unit can be connected to a single or dual power source. Make sure the input power

is disconnected before making a connection. If necessary, use a multi-meter to confirm

this.

•Do not install the equipment on a flammable or unstable floor.

•This unit is only intended for indoor use. The indoor environment must be separated

from the outside air so as to avoid temperature and humidity interference. Consult

national or local regulations for separating the installation environment.

•The diameters and lengths of all electronic connection wires must follow 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.

1.1.2 Instructions for Use

•The inner high voltage of the unit may be fatal! The inner components may have hidden

dangers and only qualified service personnel can operate the unit. Improper operation

may lead to serious injury or death or equipment damage. Be sure to follow all the

instructions and warnings contained in the Manual.

•When the person leaves, make sure there are no foreign objects in the cabinet.

WARNING:

This device is powered by high voltage! May cause severe injury or death. Power

supplied to the equipment must be isolated by an electrical cutoff device. Any and

all electrical connections or procedures may only be performed by a certified

electrician. All electrical work or procedures must comply with local, state, and

national electrical standards and regulations. Except for the power supply, do not

make any other electrical connections with this device.

1.2 Nameplate Information

Model Name

Puduct : Rear Door Cooling

Model No. : RWC050D0AK00B8

Unit Name : Cool Door 50kW

Power Supply : 1~ 200-240Vac Max 4.2A 50/60Hz

MCA : 4.5A

MOP : 5.5A

Fan Motor , FLA/HP(Q'ty) : 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

Application auxiliary selection/installation method

Function option/application environment

Model options

Supplementary option/reserve code

Series name/system name

Product capacity

Product category

InfraSuite - CoolDoor

1.3 Product Introduction

The CoolDoor precision cooling device (chilled water type) is an air conditioning product that

must be installed in combination with an IT rack or any standard rack, and is capable of

quickly removing and outputting hot air from the racks. It can achieve precise control through

the internal heat exchanger, EC fan, chilled water ball valve, and PLC control. On the outer

frame, the side cover can be removed for parallel installation, so that the hot aisle can be

shared to achieve the effect of mutual backup. For the installation of the chilled water

pipeline, you can choose the cross-over joint or quick joint; the method of matching to the

soft tubes is closer to the user's installation method. Because this product is used in direct

combination with the rack, it goes beyond the traditional 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 detects and balances the data center’s heating load

change, automatically adjusting the CoolDoor’s chilled water flow and air flow to meet

the temperature control target.

•User-friendly control interface

Easy setting and monitoring and access to system status.

•Two-way ball valve

Provides proper flow of chilled water to dissipate heat. When the power supply is in an

emergency shutdown state, the valve spring is reset to the closed state to avoid

continuous supply of ice water when it is ineffective.

•Electronically commutated fan

The unit is equipped with high efficiency EC fans; the fan speed is adjustable from 30

to 100% for more energy saving.

•Alarm system

The fire smoke sensor can use the input dry contact to execute an alarm; it can be

emergency shut down according to customer needs. And it can alert users through

MODBUS RTU.

•Hot aisle expansion

Disassembly and installation can be performed through the side panels of the

CoolDoor to achieve sharing of the hot aisle and partial backup for adjacent CoolDoor-

Rack systems.

•Lockable access door

The CoolDoor includes a locking mechanism to prevent unrelated personnel from

opening it. The access door is located in the front, which facilitates professionals

performing maintenance.

•Built-in ATS

When there 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

leakage so as to protect the safety of the equipment. And optional Cut off valve to cut

off the water inlet and outlet to avoid the expansion of water leakage.

•Remote control

Remote control via the input dry contact.

•Turbo boost control

Built on the hot aisle expansion function, adjacent CoolDoors can be used to recover

when there are ball valve abnormalities, fan abnormalities, and severe abnormalities

to reduce hazard to the rack.

InfraSuite - CoolDoor

1.5 Dimensions

Model no.

RWC050D0AK00B8

1968 mm

660.4mm

373mm

374.5mm

176mm

355mm

160mm

143mm

22mm

160mm

158mm

80mm

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