VAI6-WN-U_EN - 10/13 - Vaillant- 6 -OPERATING INSTRUCTIONS6 Getting started6.1 Fitting the remote controller batteriesInsert two batteries (2 No. size AAA), as described below(see Figure 6.1).Fig. 6.1 Fitting the remote controller batteries.Legend1 Battery lid2 BatteriesA Pressure area for opening the lidB Battery compartment• Remove the battery lid by pressing gently on zone A andpushing the lid downwards.• Insert the batteries in the remote control ensuring correctpositive and negative polarity (Shown on the batterycompartment).• Put the lid back on.• Press the ON/OFF button (see Figure 7.1) to check thatthe batteries are correctly inserted.i NOTE:If nothing appears on the display after pressing ON/OFF, refit or replace the batteries.Always replace both batteries at the same time.i NOTE:If the remote controller does not work correctlyduring operation, please remove the batteries andreposition after a few minutes.If the unit is going to be out of use for a long periodremove the batteries. If there is anything stillshowing in display, just press the reset button.b ATTENTION:Danger of the enviromental contamination by notdisposing of the batteries properly.When replacing the remote controller batteries,dispose of batteries in the correct manner.Never throw away in the rubbish.AB121