Danfoss DHP-AX, Руководство пользователя

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DHP-AX – 21
VUBMI102
Symbol Meaning
TAP Indicates that the 3-way valve’s position is for hot water production.
CLOCK Indicates that tariff control is active.
TANK Indicates the temperature level in the water heater. During char-
ging, the tank is filled and filling starts at the set start temperature.
A lightning symbol by the symbol indicates peak heating charging
(anti-legionella function).
SQUARE Either indicates that the operating pressure switch has deployed, or
that the hot gas temperature has reached its maximum tempera-
ture.
DEFROST Displayed if defrosting is active.
FAN Displayed if the fan is active.
Text 4.1.3
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 tempera-
ture 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.
EVU STOP Indicates that the additional function EVU is active. This means that the
heat pump compressor and addition are off as long as EVU is active.
NO HEAT
DEMAND Indicates that there is no heating production demand.
HIGH
PRESSURE
ERROR Alarm that indicates that the high pressure switch has deployed.