Exercise on settings It’s Friday evening, 18.10h. Repair procedures can also be found back in the service manual (you can download the service manual to your smartphone and use the hyperlinks for quick search).ħ 8.5. As described in the chapter troubleshooting, you should be able to check & measure out above components and evaluate if they need repair or not. Component check With the help of the service manual, perform a check of following components: Inverter pcb Control of inverter compressor Thermistors Flowsensor Expansion valve Fanmotor 4-way valve BUH Thermal protector BUH Q1L 3-way valve The service manual ESIE14-01 for Daikin altherma LT-CB can be found on the extranet. After reset, the installer can check in the commissioning menu (setting A.7) at which level the screed dry-out was interrupted and can adapt the schedule so screed dry-out can be resumed.Ħ 8.4. The error can only be reset when you are in installer level. If screed dry-out is interrupted by accident (or due to power cut), U3 error will be shown to alert the installer. During pump testrun, the leaving water thermistor and entering water thermistor are calibrated, which is important for accurate energy metering. It is recommended that the pump testrun is executed upon every commissioning. Commissioning” Execute an airpurge on the unit Execute a testrun & check the position of the 3-way valve (through user interface) Execute a pump testrun & check the flow rate (through user interface) Program a schedule for screed dry-out and start it Attention!!! Airpurge, Test Run & Actuator Test Run can only be executed when the whole system (= all screens: Tank, SPH, main zone, add.
This should help you to execute the exercise. Use of Daikin Configurator for commissioningĬonnect the Configurator cable to the simulation board and pc Open the Configurator software on the computer Make a download of the settings Create an excel file of the settings Create a new setting list offline Upload the new setting list to the simulation board with the Configurator All information about the Daikin Configurator can be found on Go to ‘Software Downloads’ and you will find the latest version of the Configurator Software, the Instruction manual in local language and the features & release notes. How to use the D-checker: see chapter 7: TroubleshootingĤ 8.2. Use of Daikin Configurator tool for commissioning Start-up of the unit (testrun) Component check (with use of service manual) Exercise on settings Exam Use of the Updater toolĬonnect the D-checker cable (partnumber P) to the simulation board and pc Make a short recording Open the recording in the D-checker program and transport to Excel for analysis Make a graphical display in Excel, comparing discharge temperature and the expansion valve opening in time. Practical exercise Use of D-checker service tool
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