Sub-Menu Temperature; Sub-Menu Operat.time; Sub-Menu Defrost - Danfoss DHP-A Installation Instructions Manual

8.4

Sub-menu TEMPERATURE

The history of different temperature measurements can be viewed by pressing the right arrow key. The graph
shows the last 60 measurement points for the set time interval (SERVICE -> INSTALLATION -> LOG TIME). In the
event of an alarm, history stops being logged until the alarm is reset by changing the operating mode to OFF.
Table 12. Used to indicate the prevailing temperatures, history and set/calculated values.
Menu selection
OUTDOOR
ROOM
SYSTEM SUPPLY
SUPPLY LINE
RETURN LINE
BUFFER TANK
HOT WATER
INTEGRAL
BRINE IN
BRINE OUT
POOL
COOLING
SHUNT GROUP
2ND HEAT CIR.
CURRENT
8.5

Sub-menu OPERAT.TIME

Table 13. Used to show the operating time for each component. Time given in hours.
Menu selection
HEAT PUMP
AUX. HEATER
HOT WATER
8.6

Sub-menu DEFROST

Table 14. Used to obtain information about defrosting settings and to make defrosting settings.
Menu selection
DEFROSTS
BETW. 2 DEFR
TIME LAST DEFR
Meaning
Shows the actual outdoor temperature.
Shows the actual set temperature.
Displays system supply temperature at the buffer tank system.
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 STOP + 10° is shown within brackets.
Shows the actual return temperature. The stop temperature, MAX RETURN is
within brackets.
Indicates the buffer tank temperature, if activated.
Indicates actual hot water temperature, if activated.
Shows the actual calculated value for integral.
Shows the actual temperature for brine in.
Shows the actual temperature for brine out.
Only appears if POOL is selected. Shows the actual pool temperature.
The set pool temperature is shown in brackets.
Indicates temperature.
Only appears if SHUNT GROUP is selected. Shows the actual supply tempera-
ture. The calculated supply temperature to the shunt group is within brack-
ets.
Shows the temperature of the second heating circuit if installed by the buffer
tank system.
Only appears if CURRENT LIMITER is selected. Shows the actual current con-
sumption. The set value for MAX CURRENT is shown in brackets.
Meaning
Compressor operating time for both heating and hot water production.
Operating time of auxiliary heater.
Operating time for hot water with compressor.
Meaning
Total number of defrosts carried out.
The operating time of the compressor in minutes between the
two last defrosts.
The operating time of the compressor in minutes since last
defrost.
Factory setting
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Factory setting
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Factory setting
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Installation instructions VMBMA1002 – 49