49
IT
MEGAPREX N 720N ÷ 1060N
cod. 3541O220 - Rev. 00 - 03/2018
6.1.1 Front view of the panel (Fig. 11)
Key
1
System pump ON switch
8
1st burner stage LED pilot
2
Burner ON switch
9
2nd burner stage LED pilot
3
Boiler ON switch
10
Burner block LED pilot
4
Test button
11
Safety pressure switch LED pilot
5
Safety pressure switch reset button
12
2nd stage TR1 thermostat setting
6
Boiler water temperature
13
1st stage TR1 thermostat setting
7
Boiler ON LED pilot
14
Space for temperature controller
6.1.2 Diagram of the terminal block electrical connections
(*) Only LV panels
(**) Only 3-Stage LV panels
L
Control panel power supply
13
Remote boiler start
(jumper if not present)
N
14
15
Remote boiler safety
(jumper if not present)
3
Burner power supply
16
4
17
Room thermostat
5
1st phase thermostat
18
6
19
Signal for anti-condensation pump
7
1st phase thermostat
20
8
21
9
Shutdown pilot
22
3
rd
phase thermostat
10
2
nd
phase operation pilot
23
11
System pump power supply
12
Содержание MEGAPREX N 720N
Страница 11: ...11 IT MEGAPREX N 720N 1060N cod 3541O220 Rev 00 03 2018 Schema dei collegamenti ...
Страница 31: ...31 IT MEGAPREX N 720N 1060N cod 3541O220 Rev 00 03 2018 Esquema de conexionado ...
Страница 51: ...51 IT MEGAPREX N 720N 1060N cod 3541O220 Rev 00 03 2018 Connection diagram ...
Страница 71: ...71 IT MEGAPREX N 720N 1060N cod 3541O220 Rev 00 03 2018 Schéma de connexion ...
Страница 91: ...91 IT MEGAPREX N 720N 1060N cod 3541O220 Rev 00 03 2018 Схема подключения ...
Страница 104: ...104 IT MEGAPREX N 720N 1060N cod 3541O220 Rev 00 03 2018 Fig 5 Fig 6 5 2 1 4 3 6 Fig 7 ...
Страница 105: ...105 IT MEGAPREX N 720N 1060N cod 3541O220 Rev 00 03 2018 Fig 8 Fig 9 1 2 3 4 5 6 7 8 11 10 9 12 13 15 17 16 14 Fig 10 ...
Страница 107: ...107 IT MEGAPREX N 720N 1060N cod 3541O220 Rev 00 03 2018 Fig 13 ...