49
Installation
Electrical connection
Wiring diagram
Legend:
1
Main switch 230V
2
Electrical connections
3
Human machine interface HMI
A
Master printed circuit board
A1
Detection electrode
A2
Ignition electrode
A3
Flow sensor T1
A4
Secondary flow sensor T1a
A5
Return sensor T2
A6
Fan unit
A7
Gas valve
A8
Circulation pump
A9
Water pressure sensor P1
A10
Air pressure switch APS
A11
HMI communication cable low voltage
B
Slave printed circuit board
B1
Detection electrode
B2
Ignition electrode
B3
Flow sensor T1
B4
Secondary flow sensor T1a
B5
Return sensor T2
B6
Fan unit
B7
Gas valve
B8
Circulation pump
AB1
Slave low voltage communication cable
AB2
Slave power supply cable
F1
Fuse 6,3A - 250V
F2
Fuse 6,3A - 250V
F3
Fuse 3,15A - 250V
F4
Fuse 3,15A - 250V
F5
Fuse 2A - 250V - 4,2 I²t - fast
F6
Fuse 2A - 250V - 4,2 I²t - fast
Содержание TRIGON L PLUS
Страница 105: ...105 Notes...
Страница 106: ...106 Notes...
Страница 107: ...107 Notes...
Страница 108: ...108 Service www elco net ELCO GmbH Hohenzollernstra e 31 D 72379 Hechingen...