Multilink Module User Manual Haier Air Conditioner Product Manual -------Multilink module The manual is applicable to Haier Air Conditioner multilink technology communication module Series：IGU09（ Master IDU Multilink module）、IGU10（ Slave IDU Multilink Module）、IGU11（Repeater）
Multilink Module User Manual Catalogue 1. Safety…………………………….……….…………………………………………………….…3 2. Introduction to Multilink module ……………………….……….………………………….…5 3. Selection methods for multilink module …….………………………..……………………….6 4. Multilink module installation requirements…………………..…….………………………. 7-8 5. Multilink module troubleshooting…….……………………..………..………………….….….
1.Safety This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Note: This product has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
1.Safety This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radioexempts de licence.
2. Introduction to multilink module Haier multilink module, based on MRV5 HP ODUs,The products that are multilink module compatable are listed below,MRV5 HR ODUs only the following three types of IDUs are supported. ODUs: MRV 5 HP IDUs：All VRF IDUs such as AD**MLERA、 AD**MMERA、 AD**MHERA、 AC**MCERA、 AC**MFERA、AS**MCERA、AB**MCERA、AB**MEERA、AD**MNERA、AE**MLERA、 AD**MZERA、 AD**MJERA、 AD**MSERA、 AD**MSERA(D)、 AD**MQERA、 AB**MCERA(M) 、 AB**MRERA、 AS**MNERA 、AF**MBERA、AB**MAERA、AB**MBERA etc.
3. Selection methods for multilink module Master IDU multilink modules, slave IDU multilink modules and repeaters all have their own BOM numbers. Product managers can place the multilink module PO according to it's BOM number if multilink module is an optional module. Item Units No. BOM No. Private No.
4. Multilink module installation requirements (1) Connection requirements for multilink technology communication systems A mix-connection of wired and wireless communication is recommended for MRV systems utilizing wireless communications. The master ODU connects to the nearest IDU ( Valve box ) by wire, and the remaining IDUs connect wireless subsequently. The ODU does not require a multilink module.
4. Multilink module installation requirements (4) IDUs installation requirements a. For the system adopting multilink technology communication,the installation of IDUs should use network structure instead of line-type structure; b. Do not install the IDUs in the space surrounded by metal, such as metro computer room and hospital X-ray room, otherwise the system should adopt the wired connection. c. Keep the IDUs more than 30 feet(10m) away from the Wifi devices in the room.
5. Multilink module troubleshooting Each multilink technology communication system can automatically complete network debugging separately. See chart: Important: Multilink technology communication system commissioning should be done one system at a time. Do not power up additional communication networks during commissioning. Power systems down after commissioning to begin start up on another wireless network. Do not power up all networks until commissioning on all networks is completed. 2.
