DAIKIN VRV SET UP PROCEDURE BEFORE INSTALLING THE IZONE CONTROLLERS Contractor to commission and run TEST mode on the Daikin VRV System as per Daikin’s standard procedure. During this process Daikin wired Controllers to be connected to EACH Fan Coil Unit. After Commissioning, and test run / addressing procedures have been completed. Using the Daikin remote Controller for each Fan Coil Unit, set up Static pressures and other relevant parameters that are required for each Fan Coil Unit. Once all the parameters have been set, one Remote Controller / Fan Coil Unit will have to be set as the Master or Primary Unit.
Decide which Fan Coil Unit / Remote Controller will be the primary unit. Usually this will be the living area . This Fan Coil Unit / Remote Controller needs to be set as the Master or Primary. All remote controllers should have this icon Flashing on top of the screen. To set the Fan Coil Unit / Remote Controller as primary system ( Selection Eligibility) Press Mode once, this will turn on the back light, then press MODE Selector a second time. The ICON will disappear from the primary Remote controller. Once the Flashing ICON has disappeared from the remote Controller Screen means this remote is the Primary Controller.
The icon will appear on the other remote controllers which denotes it is a secondary Controller. (See attached information on how to set Controller Eligibility) Once the above Procedures have been completed ONLY then disconnect the Daikin Remote Controllers and install the iZone CPU and controllers.
If iZone Controllers are installed before the above procedures are completed, and the Daikin Remote Controllers are disconnected while the icon on each Remote controller is flashing. Then the Fan Coil Units will operate, However the condenser will not start.
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