Start-upCentral heatingFilling with waterATTENTIONBefore starting the heat pump and the circulation pump, the central heating circuit must befilled with waterFill central heating circuit with water via the feed tap until the correct water pressure is obtained. It isimportant that all circuits in the central heating system are open during filling.ATTENTIONOrdinary water or all common types of antifreeze can be usedThere is an automatic vent fitted, which is activated wen filling with water. Check that the cover on thevent is loose.Once the central heating circuit has been filled to the correct water pressure, the circulation and heatpump can be started.Topping up waterThe water pressure must be carefully checked the first few days, even several times a day. It may benecessary to top up the water in the central heating circuit if the water pressure has dropped.ATTENTIONIt is important that the circulation and heating pump is switched off while topping up the waterThe water pressure will stabilise after a few days, after which the checks can be reduced to once amonth.ATTENTIONIf the central heating circuit requires topping up after the start-up phase, it should be checkedfor leaksCheck the particle filterThere may be some particulate matter in the central heating circuit, and the heating pump must bechecked immediately after being put into operation.The filter must be checked several times a day just after installation until it stays clean. With normaloperation, it is enough to check the filter twice a year.Cleaning the particle filter:1. Switch off the heating pump on the control panel (Settings: Central heating / Standby functions /Turn off central heating)2. Turn the shut-off valve to close off the circulation3. Remove the filter and rinse until clean4. Replace the filter5. Turn the shut-off valve to open up the circulation6. Switch the heating pump back onCompact P / Compact P Polar - GEO (English) BY NILAN51