VOKERA Linea Manual de Serviço descarregar pdf (Página 36)

34

Linea 24 & 28

MAINS

ON FAN

REPLACE FAN

REPLACE

WIRING OR

CONNECTIONS

230V

ON PUMP

REPLACE PUMP

A2

A

IS

THERE 0 VDC

BETWEEN TERMINALS

M5.5 & M5.6

ON PCB

CHECK &/OR

REPLACE

WIRING AND

CONNECTIONS

230v ON

FAN CONNECTOR

M12.1 &

M12.2

REPLACE PCB

230V ON

PUMP CONNECTOR

M15.1 &

M15.2

REPLACE BOARD

FAN RUNNING

PUMP

RUNNING

IS THE LED

GREEN

TURN ON HOT

TAP

TURN MODE

SELECTOR

SWITCH TO HOT

WATER

POSITION

START

TEST A : CHECKING OPERATION OF ELECTRONIC

CONTROL BOARD AT START UP

LINEA 24 / 28

CHECK &/OR

REPLACE

WIRING OR

CONNECTIONS

230V

ON MOTORISED

VALVE BETWEEN

TERMINALS

M11.1 & M11.3

ON PCB

CHECK &/OR

REPLACE

DIVERTER

VALVE

IS THE

DIVERTER VALVE

IN THE DHW

POSITION

IS

THERE 5 VDC

BETWEEN TERMINALS

M5.5 & M5.6

ON PCB

CHECK WIRING AND

CONNECTIONS

OR DHW SWITCH

REPLACE

WIRING OR

CONNECTIONS

IS

PRESSURE

DIFFERENTIAL

SWITCH

CLOSED

REPLACE PRESSURE

DIFFERENTIAL

SWITCH

REPLACE PCB

IS

THERE 24 VDC

BETWEEN TERMINALS

M3.5 & M5.3

ON PCB

NO

YES

NO

YES

NO

YES

NO

YES

YES

NO

NO

NO

NO

YES

YES

YES

YES

NO

NO

NO

YES

YES

YES

YES

NO

NO

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