Troubleshooting; Indoor Unit Installation - Haier AB072FDAHA Installation Manual

Troubleshooting

Confirm and verify
When failure occurs, use the remote controller to display the corresponding error code.
Checking
1.Press the ì Checkî switch on the remote controller for 1-2 seconds, ì Checkî will appear, and
the unit number and the error code will be displayed on the remote controller.
2.The displayed number is the error unit number.
3.Example is listed as follows:
Normal:
One error:
Two errors:
The signs will be displayed for a very short time. If not seen clearly, press the ì Checkî switch again.
Fault codes and error place
Fault code
16

Indoor unit installation

Put the nut on the screw bolt and suspend it on the T slot of the suspension part of the unit.
Keep level of the body (within 5mm) with a gradoenter.
Make sure and adjust the positions of the unit and the ceiling opening as well as the height
of the unit with the installation template.
1. The bottom of the unit is 58mm from the lower ceiling surface. (four corners)
2. Make sure that the front side of the indoor unit (tube side) is 95mm from the ceiling and the
back side of the unit (opposite side) is 35mm from the ceiling with the template.
gradienter
suspension screw
(M10)
nut (M10)
tighten up with a nut
indoor unit
ceiling
15
installation template
front side
(tube side)
95
lower
ceiling
surface
Tighten the upper nut to fix the indoor unit.
Installation of the panel
Mount the panel after tubing and wiring installation.
Please refer to P18-21 of this manual for the panel installation.
Before installation, make sure that the positions of the indoor unit and the ceiling opening
are correct.
Requirements:
There is no space between the panel and the ceiling and between the panel and the indoor
unit, otherwise, dew or water leak may occur.
Installation of remote controller
Please refer to the installation manual for the installation of the remote controller.
5
parts other than M10 flat gasket are
provided during installation
M10 flat gasket
M10 flat gasket
for safety, please mount according
to this diagram
nut (M10)
back side
(opposite
indoor unit side)
35
installation template
installation template