Simran International, Inc. Heat Pump RPU80 Manuel D’Utilisation
Fault tracing
20220422N
27
7.7 Rudder movement stops as water pressure on
the rudder increases.
(J1000B, J101A, J45A only)
Probable reasons:
1. Overload. Check whether the r.p.m. of the motor is too low.
Probable reasons:
1. Overload. Check whether the r.p.m. of the motor is too low.
Eventually turn potentiometer RV1 in junction unit
clockwise (CW) until rudder movement is recovered.
clockwise (CW) until rudder movement is recovered.
7.8 When on automatic steering, the boat swings
from side to side without stabilizing after course
changes
changes
(J1000B, J101A, J45A only)
Probable reasons:
1. The rudder movement is too slow. Correct as in paragraph
Probable reasons:
1. The rudder movement is too slow. Correct as in paragraph
2. Wrong setting of the autopilot. Refer to the set-up procedure
for the autopilot.
7.9 Small and sudden heading changes while on
automatic steering
automatic steering
(J1000B, J101A, J45A only)
Probable reasons:
1. The rudder movement is too fast. Turn potentiometer RV1 in
Probable reasons:
1. The rudder movement is too fast. Turn potentiometer RV1 in
junction unit counter-clockwise (CCW) until optimum
rudder speed is achieved.
rudder speed is achieved.
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