2.3 coNTrol PaNEl
24
25
26
27
28
29
Key (Fig. 34):
1
- Main switch
2
- Multifunction display (main screen)
3
- Sliding door
4
- Function keys
5
- Instrument pressure gauge
6
- Menu scroll buttons
7
- Return to main screen button
8
- Menu button. Used to allow access to the User and Installer menu
9
- Standby button. Used to put the boiler in standby mode; press
approx. 3 seconds to change the operating state.
10
- Mode button. Used to enable/disable central heating and/or
DHW sequentially; press approx. 1 second to change operating
status.
11
- Eco button. Used to manually enable the Eco function; press
approx. 1 second to change the operating state.
12
- Info button. Used to display diagnostic elements directly
13
- Back function button
14
- OK button
15
- Increases and decreases the selected value
16
- Active when updating parameters
17
- Active when external probe connected
1
2
23
22
30
31
32
33
3
21
6
7
20
15
19
18
14
17
13
6
12
16
18
- Indicates the central heating setpoint temperature
19
- Central heating mode enabled
20
- Indicates burner on and relative output scale
21
- Hourly heating programming active mode (ON, OFF, ECO) of
central heating schedule
22
- Indicates date and time or alarm with error
23
- Active holiday mode
24
- Hourly programming of active DHW
- Active mode (ON, OFF, ECO) of DHW schedule
25
- Active when ECO mode is manually activated
26
- DHW mode enabled
27
- Indicates the DHW setpoint with probe
28
- Icon and setpoint Zone 1
29
- Indicates the presence of the simple cascade
- Indicates the role of the boiler in the simple cascade
30
- Boiler flow temperature
31
- Indicates the presence of an OpenTherm device
- Indicates the zone for the OpenTherm device
32
- Icon and setpoint Zone 2
33
- Indicates the presence of an external device connected via BUS
4
5
8
9
10
11
Fig. 34
55
Need help?
Do you have a question about the Pro Tec 48NX and is the answer not in the manual?