About This Document
Purpose
This document describes the NetCol5000-A air cooled in-row precision smart cooling product in terms of its product overview, installation, power-on commissioning, operation and maintenance (O&M), and FAQ. It helps readers understand how to use and maintain the NetCol5000-A.
Figures provided in this document are for reference only.
Intended Audience
This document is intended for:
- Technical support engineers
- Hardware installation engineers
- Commissioning engineers
- Maintenance engineers
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol |
Description |
|---|---|
Indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury. |
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Indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. |
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Indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. |
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Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal injury. |
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Supplements the important information in the main text. NOTE is used to address information not related to personal injury, equipment damage, and environment deterioration. |
Change History
Changes between document issues are cumulative. The latest document issue contains all the changes made in earlier issues.
Issue 11 (2022-12-15)
- Updated the safety information.
- Optimized the description in the section "Installing Drainpipes."
- Optimized the description about the requirements for installing teamwork monitoring cables.
- Optimized the description about the pipe length for charging the refrigerant.
- Updated the startup procedure.
Issue 10 (2022-07-15)
- Optimized the description about the outdoor unit environment in section "Technical Specifications."
- Added the description about the environment requirements for installing the indoor unit when the inlet water pressure is low.
- Added the recommended flow rate of the vacuum pump used for vacuumizing.
- Updated the software version to V100R021C10SPC350, the options in system settings after power-on, and the descriptions about communications parameter settings, wizard-based startup, and WebUI preparation and login.
- Updated the recommended values for temperature and humidity setpoints.
- Added related sections because FE teamwork control is supported.
- Moved the section "Alarm Reference" to the FusionCol and NetCol Smart Cooling Product Alarm Reference.
- Updated the description about reclaiming refrigerant.
- Updated the procedure for replacing an outdoor fan.
Issue 09 (2022-04-11)
- Updated Table 6-1.
- Updated Table 4-10.
- Updated Table 4-1.
- Updated Setting T/H Sensor Parameters.
- Deleted the description about pressure difference control setting because the setting is not supported.
Issue 08 (2021-09-17)
- Added equipotential cable specifications.
- Updated Power Cable Filter for an Outdoor Unit.
- Adjusted the document structure.
- Updated the description about class A, B, C, and D environments.
- Updated Installing the Outdoor Unit Signal Cable.
Issue 07 (2020-12-10)
- Updated Replacing an Indoor Fan.
- Adjusted the document structure.
Issue 06 (2020-10-22)
Added the section "Replacing the High Pressure Switch."
Issue 05 (2020-08-28)
Added the encryption operation CBC switch.
Issue 04 (2020-06-01)
- Added the MAC-CAN networking mode.
- Added the NetCol5000-A050HRWE2 model.
Issue 03 (2020-02-20)
Updated the description about the electric control box of the outdoor unit.
Issue 02 (2020-01-06)
Updated the safety information.
Issue 01 (2019-06-30)
This issue is the first official release.