8
1 USING THE BOILER MURELLE.HT
1.1
Control panel
Menu
Zona
Modo
25
25
0
10
B
12 11
C
4
3
5
6
7
8 9
A
25
1 2
13 14
2
15
1
16
20
15
17
19
18
17
18
16
15
21
22
23
Fig. 1
A
“ESC” button: go back to the previous screen
LOCKOUT NOTIFICATION: when the boiler is locked, the button
lights up red
B
MULTI-FUNCTION ENCODER: turn to navigate the menu, press
to confirm the selection
C
DISPLAY
1
WiFi
2
Alarm symbol
3
Remote control, where relevant
4
Solar manifold temperature
5
DHW temperature
6
Date
7
Boiler delivery temperature
8
Room humidity level
9
Time
10
System pressure
11
Measured outdoor temperature
12
Presence of external sensor (SE)
13
Heating circuit “1” heat request active
14
Heating circuit “2” heat request active
15
Burner active
16
Burner modulation percentage
17
Domestic hot water circuit heat request active
18
Heat pump request in cold mode active
19
Heat pump active
20
Heat pump modulation percentage
21
Chimney sweep function active
22
Chimney sweep function modulation percentage
23
Programming connector
m
CAUTION
Remove the protective film on the display after the ap-
pliance is used for the first time.