Delta HCH1850 Bedienungsanleitung
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Precision Cooling
Chilled Water Type (HCH1850/ HCH1870)
User Manual
Delta InfraSuite RowCool
II
InfraSuite RowCool Precision Cooling –
Chilled Water
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.
Copyright © 2017 by Delta Electronics Inc. All Rights Reserved. All rights of this User Manual
(“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
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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,
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Table of Contents
III
Table of Contents
Chapter 1 : Guide for Safe Operation ------------------------------------------------ 1
1.1 Safety Instructions -------------------------------------------------------------------- 1
1.2 Installation Instructions -------------------------------------------------------------- 1
1.3 Instructions for Use ------------------------------------------------------------------- 1
1.4 Glossary of Symbols ----------------------------------------------------------------- 2
Chapter 2 : Introduction ------------------------------------------------------------------ 3
2.1 Product Introduction ------------------------------------------------------------------ 3
2.2 Functions and Features ------------------------------------------------------------- 3
2.3 Packing List----------------------------------------------------------------------------- 5
2.4 Optional Accessories ----------------------------------------------------------------- 6
2.5 Appearance----------------------------------------------------------------------------- 6
&RPSRQHQWV,GHQWL¿FDWLRQ ---------------------------------------------------------- 7
2.7 Piping System-------------------------------------------------------------------------- 9
2.8 Control Panel------------------------------------------------------------------------- 10
Chapter 3 : Installation -------------------------------------------------------------------11
3.1 Installation Site------------------------------------------------------------------------11
3.2 Space Reservation------------------------------------------------------------------ 12
3.3 Handling ------------------------------------------------------------------------------- 12
3.4 Positioning ---------------------------------------------------------------------------- 13
3.5 Removal of Side Panels ----------------------------------------------------------- 15
3.6 Hole Drilling--------------------------------------------------------------------------- 16
3.7 External Piping----------------------------------------------------------------------- 17
3.8 Power Connection ------------------------------------------------------------------ 18
3.8.1 Power ------------------------------------------------------------------------ 18
3.8.2 Condensed water pipe -------------------------------------------------- 23
3.8.3 Control box ----------------------------------------------------------------- 24
Chapter 4 : Initial Startup----------------------------------------------------------------27
4.1 Pre Start-up Inspection ------------------------------------------------------------ 27
4.2 Power Supply ------------------------------------------------------------------------ 28
4.3 Operating Temperature and Humidity------------------------------------------ 28
4.4 Air Exhaust---------------------------------------------------------------------------- 30
IV
InfraSuite RowCool Precision Cooling –
Chilled Water
4.5 Water Leakage Detector----------------------------------------------------------- 31
4.6 Water Balance ----------------------------------------------------------------------- 31
4.7 PID Setting---------------------------------------------------------------------------- 33
Chapter 5 : Operation---------------------------------------------------------------------35
5.1 LCD Display Hierarchy------------------------------------------------------------- 35
5.2 Control Panel Operation----------------------------------------------------------- 36
5.3 Status Screen and Main Menu--------------------------------------------------- 36
5.4 Account Authority and Login------------------------------------------------------ 37
5.5 Operation Modes -------------------------------------------------------------------- 38
5.6 Shutdown------------------------------------------------------------------------------ 39
5.7 Setting of Cooling Unit ------------------------------------------------------------- 40
5.7.1 Local setting---------------------------------------------------------------- 40
5.7.2 Set point--------------------------------------------------------------------- 42
5.7.3 Controller setting---------------------------------------------------------- 42
5.7.4 Setting of automatic control mode------------------------------------ 43
5.7.5 Alarm setting --------------------------------------------------------------- 44
5.7.6 Inquiry of system status ------------------------------------------------- 46
5.7.7 Inquiry/ elimination of event log --------------------------------------- 46
5.7.8 Inquiry / reset of running hours---------------------------------------- 47
5.7.9 Change of system type-------------------------------------------------- 48
5.7.10 Restoration of defaults-------------------------------------------------- 48
Chapter 6 : Maintenance and Cleaning ---------------------------------------------49
6.1 Firmware Upgrade ------------------------------------------------------------------ 49
6.2 Storage -------------------------------------------------------------------------------- 49
Chapter 7 : Troubleshooting -----------------------------------------------------------50
$SSHQGL[7HFKQLFDO6SHFL¿FDWLRQV----------------------------------------------55
Appendix 2 : Periodic Inspection/ Maintenance List ---------------------------56
Appendix 3 : Glycol Correction Table -----------------------------------------------58
Appendix 4 : Warranty--------------------------------------------------------------------59
1
Chapter 1 Guide for Safe Operation
Chapter 1 : Guide for Safe Operation
1.1 Safety Instructions
y
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.
yThe unit should only be moved by at least two people so as to guarantee safety.
yIn handling or removal of the equipment, please pay attention to its height and center of
gravity. When using a transportation tool for handling, it must be raised from the bottom to
avoid toppling.
yThe unit contains moving components. Be careful to keep it away from your arms, legs,
hair, clothes or jewelry so as to avoid any danger.
1.2 Installation Instructions
y
The unit can be connected with a single or dual power source. Make sure the input power
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this.
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yThis 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 the national
or local regulations for separating the installation environment.
yThe 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.
1.3 Instructions for Use
y
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 instruc-
tions and warnings contained in the Manual.
yWhen replacing the side panels or front or back doors, make sure there is no foreign mat-
ter in the cabinet.
2
InfraSuite RowCool Precision Cooling –
Chilled Water
1.4 Glossary of Symbols
No. Symbol Meaning
1Indicates supplementary information.
2Indicates important information that must be heeded.
3
Chapter 2 Introduction
Chapter 2 : Introduction
2.1 Product Introduction
The Delta InfraSuite RowCool Precision Cooling Unit (Chilled Water Type) adopts a parallel
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can create an effect of dropping temperature. The modularized design facilitates expansion or
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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.
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actively controlled by its built-in MCU and it will remind you of any abnormality via the alarm
system so as to guarantee normal operation.
2.2 Functions and Features
yIntelligent temperature control
Built-in MCU accurately detects and manages the data center’s temperature,
automatically adjusts the unit’s output, and supports two kinds of automatic control
modes, intelligent control mode (default) & PID control mode.
yUser-friendly control interface
Easy setting and monitoring and access to system status.
yAutomatic spring-resetting of three-way ball valve
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the coil and generating condensed water, which may lead to water leakage.
yElastic Piping
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yAlarm system
Detection of abnormality and reminding the user via a buzzer or an external dry contract
device.
4
InfraSuite RowCool Precision Cooling –
Chilled Water
yDetection of heat load temperature
Accurate monitor of the heat load temperature by remote temperature sensors.
yLeakage detection
Optional maximum 50m water leakage detector (4m is provided as default), which will
immediately inform the user of any water leakage so as to protect the safety of the
equipment.
yOutput and input dry contacts
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yHeat insulation side panels
Isolate the interference of outside temperature.
yHot-swappable & multi-speed fans
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adjustable between 30~100%, and works normally when you change or replace the fans.
yLockable front and rear doors and side panels
Prevent any unauthorized operation.
yCondensed water pump (optional)
The condensed water pump and the water level sensor at the bottom of the cabinet
automatically drain the condensed water and detect the water level of the condensed
water pan respectively to avoid leakage.
yCasters
For convenient movement or relocation.
yCompatible SNMP card (optional)
Monitoring management through SNMP protocol.
5
Chapter 2 Introduction
2.3 Packing List
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╆⊼⽬㩆
x 2
x 3
x 2
x 1
x 1
x 1
x 1
x 2
x 2
x 2
x 1
x 1
1
2
3
4
5
6
7
8
9
10
11
12
No. Description Quantity
1Delta InfraSuite RowCool Precision Cooling Unit 1
2User manual 1
3Key (shared by front & rear doors and side panels) 2
4Cable Tie 3
5Remote temperature sensor (2.9m) 2
64-pin terminal block 2
73-pin terminal block 1
82.8 mm Hex wrench 1
9Cable gland 2
10
Cover plate for communication wiring duct 2
11
Cover plate for power supply 1
12
1RQZRYHQ¿OWHU 1
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6
InfraSuite RowCool Precision Cooling –
Chilled Water
2.4 Optional Accessories
For purchase of the following optional accessories, please contact service personnel.
ySNMP card: Use the Delta SNMP card to achieve the best compatibility.
yFilters: HCH1850 HCH1870
MERV MERV1 MERV8
Material Aluminum Washable Paper Disposable
2.5 Appearance
(Figure 2-1 : Appearance and dimensions)
2000
mm
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䳢䵘㨈
1090
mm
300
mm
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