Daikin VRVIII Operation Manual

Also see for VRV III: Installation manual Operation manual Service manual Operation manual Technical data

Daikin VRVIII Operation Manual Manual pdf 4 page image

Operation manual3 HXHD125A7V1BVRVIII system indoor unit4PW62585-1 – 11.20104. QUICK START -UP OF THE UNITIn this chapter the step-by-step procedure is explained for starting upspace heating and domestic water heating.The more detailed information of how the unit must be operated isexplained in the chapter "5. Operation of the unit" on page 4.The quick start-up offers the user the possibility to start up thesystem before reading the entire manual.Space heating operationDomestic water heating operationManual storagePush the bi or bj buttonDisplay:88888888....8888 startsblinking Display: "n"Set desired roomtemperature (e.g. 22°C)The remote controllerroom thermostatfunction is not installedPush the ébi or ébjbuttonYou have "roomtemperature based"control of your system(remote controller roomthermostat is installed)You have "leaving watertemperature based" control ofyour systemSet desired leaving watertemperature (e.g. 65°C)If the display is blank,automatic leaving watertemperature is enabled in heatingoperationPush the y buttonThe 0 LED will light up and the unitwill startFor further details and advisedsettings, see "5.3. Space heatingoperation (hhhh)" on page 6.Domestic water heating (only if domestic hot water tank option is installed)Automatic storage (daily water heat-up, once during night and/or once duringday)Turn on field setting [1-00]and or [1-02] and then pushthe rp button.See "Automatic storage" onpage 8.The p icon will display.Hot water will be produced at next scheduledaction.When water heat-up starts, the w icon willbe blinking (1 second interval).Manual storage (one time water heat-up)(refer to scheme below)Push and hold the w buttonfor 5 seconds.See "Manual storage" onpage 9.The w icon will start blinking (1 secondinterval).Hot water will be produced.Reheat (continuous, keeping the minimum water temperature)Push the w button 1 time.See "Reheat" on page 10. Hot water will be produced if the domestic hotwater tank temperature is below the selectedvalue.Water will be heated up until the selectedvalue is reached.Push and hold the w button for5 secondsDisplay: w icon starts blinking Display: "n"Your water will be heated tillstorage set point (one time action)The domestic hot water tank is notinstalledFor further details and advisedsettings, see "5.4. Domesticwater heating operation (wwww)" onpage 8