Gas
Winter operation
Heating with regulated water temperature
• Settherotaryswitchtooperatingposition(e).
• Turntherotarybutton(a)tothedesiredthermostatsetting
(1-5).
ThegreenLED(b)foroperationlightsupandsimultane
ouslydisplaysthesettingfortheroomtemperature
selected.
TheyellowLED(g)indicatesthewarmingupphasefor
thewater.Thedevicewillautomaticallyselecttheper
-
formancelevelrequired.Whentheroomtemperatureset
ontheoperatingpanelhasbeenreachedtheburnerwill
Heating without regulated water temperature
• Settherotaryswitchtooperatingposition(d).
• Turntherotarybutton(a)tothedesiredthermostatsetting
(1-5).
ThegreenLED(b)foroperationlightsupandsimulta
-
neouslydisplaysthesettingfortheroomtemperature
selected.TheyellowLED(g–warming-upphaseforthe
water)onlylightsupatwatertemperaturesbelow5°C.
Thedevicewillautomaticallyselecttheperformancelevel
required.
Whentheroomtemperaturesetontheoperatingpanel
hasbeenreachedtheburnerwillturnoff.Thewarmair
blowerwillcontinuetorunatalowrotationspeedaslong
astheairemissiontemperature(ofthedevice)isabove
40°C.Iftheboilerisfullthewaterwillautomaticallyalso
beheated.Thewatertemperaturewilldependontheheat
producedandthedurationofheatingrequiredtoreachthe
roomtemperatureselected.
09-8