Checks and repairs on electrical components
Measure the voltage of the fuse.
Replace the fuse if it is defective.
Press the Off button (A) on the remote control.
If the relay (B) clicks audibly, the relay is switching.
If the relay (B) does not click audibly, the relay is defective.
If the control of the solenoid valve is defective, replace the circuit board, see
from page 26.
Mount the cover of the electric control.
If the control of the magnetic valve is working, check the electrical
resistance of the coil in the solenoid valve.
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