B3V137 Connections; Warnings Table - Innova AirLeaf ECB649 Installation Manual

7.3

B3V137 Connections

230V connection
TA
thermostat
M1 DC inverter fan motor
S1 grill safety micro-switch
water solenoid valve (230V/ 50Hz 1A output
Y1
voltage)
B3V137
7.4

Warnings table

The board provides diagnostics in the event of anomalies,
which can be interpreted from combinations of LEDs.
The following table summarises the warnings.
• Flashing LED : TA contact open
• Flashing LED : TA contact closed;
• 4 flashing LEDs: S1 contact open;
• LED on: supersilent speed active (400 rpm).
• LED on: minimum speed active (680 rpm).
• LED on: medium speed active (1,100 rpm).
• LED on: maximum speed active (1,500 rpm).
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permission from room
L-N 230V/50Hz electrical power supply
RS RS version cabling
output for mobile suction panel servo (power
FF
output 230V/ 50Hz 1A)
HRS water probe for RS version (10 kΩ)
N276663A
U I S