Kohler K-1914 Guia De Instalacion página 37

Troubleshooting Procedures (cont.)
It is normal to hear the compressor run for up to 90 seconds after the door is raised. The
compressor is located inside the door and is inflating the door seal.
If the door is fully raised for more than 20 minutes when there is no water in the bath,
the seals will automatically deflate.
It is normal to hear the solenoid valve, located inside the door, open and expel air when
the water level falls below the sensors. The valve is deflating the door seal.
Water coming from the bottom of the door and entering the drip tray is normal when it is
caused by the bather moving about in the bath when it is completely full. Excessive
splashing will cause water to run over the top of the inflated seals into the drip tray.
Water dripping into the drip tray as the seals deflate is normal. Water collects on the seal
during use and runs into the drip tray when the seals deflate.
Troubleshooting the Airjet System
Symptoms
1. Bath with airjets does not
start.
2. Blower motor starts, but
there are few or no
bubbles.
3. Bath stops automatically
before 18 minutes.
4. Bath does not stop
automatically after 22
minutes.
5. Blower motor does not
stop when power button
on user keypad is
pressed.
6. Blower motor operates
but variable speed feature
does not work.
7. Automatic purge cycle
does not occur.
8. Manual purge cycle does
not work.
Kohler Co.
Probable Causes
A. No power to blower motor.
B. User keypad cable loose or
damaged.
C. User keypad does not work.
D. Blower motor does not work.
A. Blower motor is disconnected.
B. Blower motor air flow is
restricted.
A. GFCI or RCD trips.
B. Motor overheated and protection
device activated.
A. Blower motor does not work.
A. User keypad cable loose or
damaged.
B. User keypad does not work.
A. User keypad cable loose or
damaged.
B. User keypad does not work.
C. Blower motor does not work.
A. Blower motor does not work.
A. User keypad cable loose or
damaged.
37
Recommended Action
A. Set/reset GFCI or RCD breaker;
check wiring.
B. Check wire connections. If
necessary, replace user keypad
cable.
C. Check wire connections. Replace
user keypad.
D. Replace blower motor.
A. Connect blower motor to air
harness.
B. Clean the area around the blower
motor. Ensure adequate
ventilation.
A. Identify source of fault and
correct.
B. Check for blockage at motor
vents. Remove blockage and
allow motor to cool.
A. Replace blower motor.
A. Check wire connections. If
necessary, replace user keypad
cable.
B. Replace user keypad.
A. Check wire connections. If
necessary, replace user keypad
cable.
B. Replace user keypad.
C. Replace blower motor.
A. Replace blower motor.
A. Check wire connections. If
necessary, replace user keypad
cable.
1128535-2-B