1
Safety thermostat against overheating
Condensate siphon
Drain valve
Hydraulic pressure sensor
Igniter
Spark plug
Ionisation probe
Flame inspection window
Flue gas sensor
Flow temperature sensor
Emplacement for two AVS 75 boards maximum. A
third AVS 75 board can be used by the boiler but
must be fixed to the wall and powered externally.
Emplacement for OCI 345 board
Danger of short circuit on the OCI 345 board if
it is fixed in another emplacement.
Safety thermostat on the combustion chamber door
4.4 Control panel description
4.4.1 Description of the keys
Operating mode key
This key is used to access the shortcuts menu
Shortcuts menu, page 71
MENU
Menu key
List of parameters, page 71.
Rotary selection and confirmation button
4.4.2 Description of the symbols
1
2
Burner lit
1
2
(1): Output < 70%
1
2
(2): Output > 70%
Operating mode: Comfort room temperature
Operating mode: Reduced room temperature
1 2 3
Operating mode: Heating
1 2 3
(1): Zone 1 active
1 2 3
(2): Zone 2 active
1 2 3
(3): Zone 3 active
Operating mode: Domestic Hot Water activated
Operating mode: Automatic
Operating mode: Manual
Room temperature (°C)
Outside temperature (°C)
Protection Mode active: the boiler frost protection is activated
Sweep Function active
Holiday Program Function active
The domestic hot water can be activated, but not the
heating
1 2 3
.
Data transmission: only when the wireless device is connected
Solar integration available
Generic error
Error: the burner cannot start up
Error: After Sales Service intervention required
Hydraulic pressure too low
°C, °F,
bar, PSI
Temperature and hydraulic pressure units: international system or
imperial system
Date: day, month, year
Day of the week
Boiler / heating circuit pressure
Clock: hours and minutes
Fig.11 Control panel keys
MW-3000005
MENU
87654321 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Fig.12 Symbols on the control panel
4
87654321 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
14:13
1.5 bar
18. February 2014
Tuesday
1
2
3
MW-3000006-EN-03
4 Description of the product
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