Danfoss DHP-AX Installation And Service Instructions Manual page 34

Menu selection
POOL
(Expansion card)
POOL HYSTERESIS
(Expansion card)
13.1.3 Sub menu INFORMATION -> HEAT CURVE 2
Only appears if shunt group sensor (T2) is connected and activated in menu SERVICE -> INSTALLATION ->
SYSTEM -> SHUNT GROUP. Used to change settings for heat curve 2.
Menu selection
CURVE 2
MIN
MAX
13.1.4 Sub menu INFORMATION -> TEMPERATURE
Used to indicate the prevailing temperatures, history and set/calculated values. History can be accessed to
view all the values by pressing the right arrow to present a graph of the last 60 measurement points for the set
time interval (SERVICE -> INSTALLATION -> LOGTIME). In the event of an alarm, history stops being logged until
the alarm is reset by changing the operating mode to OFF.
Menu selection
OUTD
ROOM
SUPPLY LINE
RETURN LINE
HOT WATER
INTEGRAL
REFR 1
REFR 2
POOL
(Expansion card)
SHUNT GROUP
CURRENT
(Expansion card)
34 – Service
Meaning
Only appears if POOL is selected. The temperature in the pool
is controlled by a separate sensor regardless of the heating and
hot water system.
Only appears if POOL is selected. In simple terms, the POOL
HYSTERESIS is the temperature interval between start and stop
for pool heating. If the difference between the actual supply
temperature to pool and the calculated supply temperature is
too great, either the integral value is set to start value A1 (the
heat pump starts) or the value is set to 0 (stops the heat pump).
Meaning
Calculated shunt group temperature at 0°C outdoor tempera-
ture. Shown as a graph that also shows MIN and MAX values.
Minimum permitted shunt group temperature, if the tempera-
ture for heat stop has not been reached.
Maximum permitted shunt group temperature.
Meaning
Shows the actual outdoor temperature.
Shows the actual set temperature.
Shows the actual supply temperature. The calculated supply
temperature to the heating system group is within brackets.
During hot water production in operating mode AUX. HEATER
the value for HOT WATER STOPP + 5° is shown within brackets.
Shows the actual return temperature. The stop temperature,
MAX RETURN is within brackets.
Shows the actual hot water temperature.
Shows the actual calculated value for integral.
Shows the actual temperature of the refrigerant.
Shows the actual temperature of the refrigerant.
Only appears if POOL is selected. Shows the actual pool tempe-
rature. The set pool temperature is shown in brackets.
Only appears if SHUNT GROUP is selected. Shows the actual
supply temperature. The calculated supply temperature to the
shunt group is within brackets.
Only appears if CURRENT LIMITER is selected. Shows the actual
current consumption. The set value for MAX CURRENT is shown
between brackets.
VMBMH302
Factory setting
20°C
(interval: , 5°C / 40°C)
2°C (interval: 1°C / 10°C)
Factory setting
40°C
(interval: 22°C / 56°C)
10°C
(interval: 10°C / 50°C)
55°C
(interval: 15°C / 70°C)
Factory setting
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