![background image](http://html1.mh-extra.com/html/york/geysir/geysir_user-manual_3958686022.webp)
ENGLISH
22
Symbol
Meaning
TANK
Indicates the temperature level in the water heater. During charging,
the tank is filled and filling starts at the set start temperature. A light-
ning symbol by the symbol indicates peak heating charging (legionella
function).
SQUARE
Either indicates that the operating pressure switch has deployed, or
that the hot gas temperature has reached its maximum temperature.
Symbols specific to Geysir with Passive cooling
Displays the operating status of the heat pump using symbols.
Symbol
Meaning
COOLING Indicates Cooling. A indicates active cooling.
Symbols specific to Geysir Air
Displays the operating status of the heat pump using symbols.
Symbol
Meaning
DEFROST
Displayed if defrosting is active.
FAN
Displayed if the fan is active L=Low speed and H= High speed.
Text
Appears with applicable heat pump operating status text.
Message
Meaning
ROOM --°C
Shows the set ROOM value. Factory setting: 20°C.
If the accessory room sensor is installed it first shows the actual tem-
perature and then the desired indoor temperature within brackets.
ERR PHASE
SEQ.
Alarm that indicates that there is an incorrect phase sequence to the
compressor. Only display and only the first 10 minutes.
HIGH RETURN
Indicates that the high return temperature prevents the compressor’s
operation.
START
Indicates that there is a demand for heating production and that no
start delay is active.