Daikin ROTEX GW-20 H12 Installation Instructions Manual

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Daikin ROTEX GW-20 H12 Installation Instructions Manual Manual pdf 19 page image

20Undo the appointment of an RF room thermostat to the CH boiler.• Press the reset button of the unit for approximately 5 seconds toaccess the RF room thermostat menu of the CH boiler.• Press the service button 2x. On the display above the button, aC will be shown.• Press the reset button of the unit again to remove the existingappointments. The display of the unit will show rF again, with a flashingL / - . If required, an RF room thermostat can be appointed to the unitagain.• Press the reset button of the unit to exit the RF room thermostat menuor wait for 1 minute.5.3.4 Outdoor temperature sensorThe unit is provided with a connection for an outdoor temperature sensor. Theoutdoor temperature sensor should be used in combination with an on/off roomthermostat.In principle, any on/off room thermostat can be combined with an outdoor sensor.Upon request of the room thermostat, the boiler will provide heat until the maximumset temperature in the boiler has been reached. This maximum set temperature isautomatically regulated via the outdoor sensor, in accordance with the set fuel linein the boiler.Connect the room outdoor sensor (see par. 10.2).For the fuel line setting, see the weather dependent regulation (see par. 0).5.4 Connecting gas1. Fit the gas valve directly on the 1/2" gas connection of the connection setusing appropriate seal.2. Place a gas sieve in the connection for the unit if the gas may becontaminated.3. Connect the gas pipe in the gas valve using appropriate seal.4. Check the gas carrying parts for leakages at a pressure of up to 50 mbar.5. The gas pipe should be fitted pressure free.020601011E