Danfoss DHP-AT User Manual page 19

User Guide
Menu Description
07 Domestic hot water hysteresis setting (i.e. number of
degrees below set point where the DHW will start
again)
08 Heating hysteresis setting (i.e number of degrees
below set point where the heating will start again)
09 Overheating of electronic expansion valve in heat-
ing mode
10 Overheating of electronic expansion valve in cooling
mode
11 Time delay for compressor start-up after power-up
(for example, after a power cut-off)
12 Circulation pump operation mode
13 Internal electrical heater operation during defrost-
ing
14 Automatic legionella protection function
15 Internal electrical heater start option
16 Air temperature restriction for when internal electri-
cal heater can manually be started, that is, must be
lower than this value.
17 Additional hysteresis in relation to menu 08 for
when internal electrical heater can manually be star-
ted.
18 Additional temperature hysteresis for hot water tank
electrical heater in relation to menu 07 for when the
electrical heater will start.
19 Hot water tank electrical heater startup delay
20 Return water temperature
21 Supply water temperature
22 Coil temperature in heating mode (T7)
23 Coil temperature in cooling mode (T8)
Danfoss Heating Solutions
DHP-AT
Default value Range
5 °C 1—20 °C
2 °C 1—20 °C
2 °C From -20 °C to +20 °C
3 °C From -20 °C to + 20 °C
1 min* 1—10 min
1 1=Switched off when heating
temperature has been
reached.
0=Continuous operation
1 1= Turned on
0=Turned off
1 1=Activated
0=Deactivated
0 0=Auto
1=Air-temperature condition
set in menu 16
2=Water temperature condi-
tion set in menu 17
3= Conditions 1 and 2 must be
met
-5 °C From -15 °C to +7 °C
2 °C 0—13 °C
5 °C 0—20 °C
30 min 30—90 min
Measured val- From -30 °C to +99 °C
ue
Measured val- From -30 °C to +99 °C
ue
Measured val- From -30 °C to +99 °C
ue
Measured val- From -30 °C to +99 °C
ue
VUGFC302
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