Mounting The Display Panel; Testing The Display; Operation - Dometic CapTouch Installation And Operating Manual

CapTouch Cabin Control

6 .4 Mounting the Display Panel

6 Plugging in the Display Cable
1. Plug the display cable 8-pin connector into the
upper-right jack on the circuit board.
2. Insert the other end of the display cable into the
display jack on the back of the display panel.
q
w
e
7 Securing the Display
Cutout
q
Display Panel
w
3. Use the four screws provided to secure the display
panel to the bulkhead. Do not use a screw gun or
overtighten the screws.
4. Snap the bezel onto the display panel frame.
EN
r
Bezel
e
Screw
r

6 .5 Testing the Display

NOTICE: For DX units only: do not turn the circuit
breaker or power supplied to the unit OFF and then
immediately turn it back ON. Allow at least five minutes
for the refrigerant pressure to equalize. Failure to obey
this notice could result in damage to the product.
1. Open the seawater-intake ball valve (seacock).
2. Turn the display OFF. Wait a minimum of five minutes.
3. Turn the air conditioner circuit breaker ON.
I If the seawater pump is on a separate circuit
breaker, be sure to turn it ON.
4. Turn the display ON.
5. Tap the Fan icon.
6. Verify that the fan is running and that a steady airflow
is coming out of the supply-air grille.
7. Select a temperature set point lower than the current
cabin temperature.
8. Verify that a steady, solid stream of water is coming
out from the overboard discharge.
9. Verify that a steady airflow continues to flow out of
the supply-air grille.
I If the unit is not functioning as expected, refer to
"Troubleshooting" on page 35.

7 Operation

NOTICE: If the unit is cool-only, change parameter P-13
to CL, then select AUTOMATIC mode. Do not set the
unit to AUTOMATIC mode before changing parameter
P-13 to CL. Cool-only units do not heat unless equipped
with auxiliary heating. Failure to obey this notice will
cause the unit to cool in both modes. Refer to "Selecting
a Parameter" on page 15.
I When used with an optional auxiliary electric heater,
the fan remains ON for four minutes after the heater
cycles OFF, even if the fan is set to cycled operation.
I The images in this section show the CapTouch
control display, unless otherwise indicated.
This section describes the cycle, programming, and
functions for the CapTouch controls.
Operation
9