Ariston NIMBUS EXTERNAL UNIT 04 Technical Instructions For Installation And Maintenance page 61

17.5.3 Comfort function
Confi gures the domestic hot water production mode as follows:
- Disabled
- Time Based (starts the comfort function for periods which can be set with
the domestic water production schedule programming feature)
- Always Active
- HC/HP
NOTE: The hot water storage is heated only by the heat pump when the
EDF input is enabled (see par. 17.5.2) and switches to 230V (reduced rate
electricity supply).
- HC/HP 40°C
NOTE: Similar to HC/HP, during full rate electricity supply (EDF input = 0V)
the hot water storage is kept heated to 40°C.
- GREEN
NOTE: uses only the heat pump in the periods confi gured with the domestic
water auxiliary schedule programming function.
17.5.4 Max HP charging time
Defi ne the charging time of the DHW tank done only with the heat
pump. When this time elapses the integration resistors are switched on.
Press the OK button to confi rm. Turn the knob and select:
17.5.5 Antilegionella Function
Press the OK button to confi rm. Turn the knob and select:
- ON (enable function)
- OFF
Turn the knob and select:
17.6 Manual Mode - 1
17.7 Manual Mode - 2
Manual activation of the system components (circulators, diverter
valve, resistors, etc)
Turn the knob and select:
17.8 Test & Utilities
Press the OK button to confi rm. Turn the knob and select:
17.8.0 Air-purge function
Activation of the air purge cycle, cycle duration is 10 min.
Press the OK button to confi rm.
Turn the knob and select:
17.8.1 Floor drying cycle
defi ne the fl oor drying cycle mode:
- 0. OFF
- 1. Functional Heating
(fl oor drying done at fi xed temperature of 55°C for 6days)
60
55
50
45
40
35
30
25
20
15
0 1 2 3
Period (days)
- 2. Curing Heating
(fl oor drying done with variable temperature from 25°C to 55°C
according to the profi le reported in the picture below for 18 days)
4 5 6 7 8 9
60
55
50
45
40
35
30
25
20
15
0 2
- 3. Functional Heating + Curing Heating
(fl oor drying done at fi xed temperature of 55°C for 6days and then
with variable temperature from 25°C to 55°C for the following 18
day)
60
55
50
45
40
35
30
25
20
15
0
- 4. Curing Heating + Functional Heating
(fl oor drying done with variable temperature from 25°C to 55°C
for the fi rst 18 days and then at fi xed temperature of 55°C for the
following 6days)
60
55
50
45
40
35
30
25
20
15
0
- 5. Manual
(fl oor drying done at the setpoint temperature set by the parameter
17.3.9)
Turn the knob and select:
17.10 HP Diagnostics - 1
17.11 HP Diagnostics - 2
Visualize the characteristic information of the heat pump (temperatu-
res, water fl ow switch status, HP status, etc)
10
Turn the knob and select:
17.12 Energy Manager Diagnostics -1 Input
Displays the values of the system board inputs
Turn the knob and select:
17.13 Energy Manager Diagnostics - 2 Output
Displays the values of the system board outputs
Turn the knob and select:
17.14 Error History
Last 10 Errors.
Turn the knob and select:
17.15 Reset Menu
Reset Factory Settings.
4 6 8 10 12 14 16
Period (days)
5 10 15 20
Period (days)
5 10 15 20
Period (days)
/ 61
18 20
25 30
25 30