HOT
NEUTRAL
EMI
FILTER
PWM
Primary
Primary
SMPS
Secondary
DC5V
Flow Sensor
APS
Fan
Hall Sensor
Outlet
Thermistor 1
Outlet
Thermistor 2
Inlet
Thermistor 1
Inlet
Thermistor 2
Exhaust
Thermistor
EXT_PUMP
Relay 1
VENTURI
Relay 2
Relay 3
IGNITER
Relay 4
PUMP
FAN
Speed Control
DC15V
DC24V
DC12V
Water Mixing
Water Adjust
Valve
Valve
MCU 1
[NPE-180S / 210S / 240S]
FSA Power
Switch
H.T.L
WD-PSS
Driving Circuit
Relay 3
MGV1
MGV2
Relay 1
Relay 2
Relay 4
Communication
Interface
UART
FRONT
Communication
PANEL
Interface
Ready Link
Ready Link
Interface
200V
Flame Rod
MCU 2
Appendixes
53
Produits Connexes pour Navien NPE-180A