If there is no hiss sound, contact Huawei technical support. • You can open or close the exhaust valve using a flat-head screwdriver.
Combining Cabinets • Obtain the connecting kits and screws according to the packing list. • A distance of at least 15 mm must be reserved between combined cabinets. Securing the Equipment • Before securing the equipment, remove the protective sheet metal from the water pump exterior.
(Optional) Connecting the Air Duct • An air duct needs to be prepared onsite based on site requirements. • When fixing the equipment to the floor, place the bottom of the air duct on the floor and use anchor baffle plates to secure the air duct. •...
Connection method (1) Reserved connector (4) Pagoda connector (2) Rigid pipe connector (5) Hose clamp (standard) (3) Rigid pipe (6) Hose Connecting the Humidifier Water Inlet Hose A humidifier water inlet hose is delivered with the equipment and is wrapped around and bound to the pipe. 1.
1. Remove the baffle plate at the bottom of the cabinet. 2. To avoid deforming the pipe, use a 70# open-end wrench to fix the pipe nut, use a 36# open-end wrench to fix the plug, and then remove the plug. 3.
Injecting Water to Expel Gas • To avoid blockage of the heat exchanger in the smart cooling product due to foreign matter from the main pipe during the construction, you are advised to clean the main pipe before water is supplied to the smart cooling product. Turn off the isolation valves on the water inlet and outlet pipes before the cleaning and turn them on afterwards.
Connecting the Power Cable (Model with heating) (Model without heating) (Optional) Connecting the T/H Sensor Outside the Cabinet 1. Connect the T/H sensor outside the cabinet. (1) T/H sensors outside the cabinet 2. Set the DIP switch on the T/H sensor.
DIP Switch ID Name Address Air return temp/humid 1 Air return temp/humid 2 Air return temp/humid 3 Air return temp/humid 4 Cold aisle temp/humid 1 Cold aisle temp/humid 2 Cold aisle temp/humid 3 Cold aisle 4 temp/humid 4 Cold aisle 5 temp/humid 5 Hot aisle temp/humid 1 Hot aisle temp/humid 2 Hot aisle temp/humid 3...
(Optional) Installing a Water Sensor The following figure uses the water sensor as an example. A water detection cable can also be connected. Model without heating Model with heating Connecting the Teamwork Network Cable and Monitoring Cable...
Name Description Running indicator Alarm indicator FE_1 port MAC_CAN teamwork CAN teamwork and RS485 monitoring cascading CAN_IN port RS485/12V port Connects a T/H sensor. USB port Connects a WiFi module or USB flash drive. SW button Button for restoring factory settings MAC_CAN teamwork FE_2 port CAN teamwork and RS485 monitoring cascading...
Connect the COM/FE port on the main control module of the last smart cooling product in each group to the RS485 port on the host. CAN teamwork + FE monitoring Networking Teamwork Monitoring Protocol Modbus-TCP/SNMP Customers can purchase Huawei's switch and NetEco for the monitoring system.
Connect the COM/FE port on the main control module of the last smart cooling product in each group to the RS485 port on the host. MAC_CAN teamwork + FE monitoring Networking Teamwork Monitoring Protocol MCA_CAN Modbus-TCP/SNMP Customers can purchase Huawei's switch and NetEco for the monitoring system.
(Optional) Connecting the Motorized Damper For details about how to connect the motorized damper, see the documents delivered with it. Installation Verification Check Item Expected Result Actual Result The cabinet is installed properly without any tilt. The cabinet is Cabinet secured to the base by using bolts.
(Optional) Teamwork Settings All teamwork control parameters can be set on the master smart cooling product. Only Teamwork group No., System address, Enable teamwork CAN resistor, Teamwork function, and Networking mode can be set on slave smart cooling products. Other parameters of the slave units will be modified by the master unit synchronously.
• The indoor fan is a mandatory commissioning item. Other components can be commissioned depending on actual requirements. • The Service Expert app can be downloaded from Huawei App Store. The app is supported by only Android at present. • The Service Expert app supports both online boot and offline boot. The offline boot is taken as an example in the following part.
Perform operations as required. antifreeze measures to avoid frost cracks. Appendix 1: Precautions Against Adding Glycol FusionCol8000-C210 In-room Chilled Water Smart For details about adding glycol, refer to the Cooling Product User Manual To prevent glycol solution from corroding pipes and the heat exchanging coil, corrosion inhibitor should be mixed into the glycol solution.
Huawei Technologies Co., Ltd. Huawei Industrial Base, Bantian, Longgang Shenzhen 518129 People's Republic of China www.huawei.com...