Interior Mounting And Connections - Pioneer Pyz012Azudcipd Owner's Manual

I
NSTALLATION

Interior Mounting and Connections

Installation of Air Duct and Top Mounting Plate
1. Remove the panel and installation accessories from the carton.
2. Reach through the return air inlet of the air conditioner and pull down the wire harness of the outdoor unit
(for heat pump models, this also includes the four-way valve connecting wire and sensor lead) to facilitate
subsequent connections, as illustrated in the following gure:
Ceiling
Width
Communication Line
(to be connected
with on Page 27)
Preparation of Air Duct Foam
Measure the width from the ceiling to the roof and select the appropriate air duct foam thickness based on the
following guidelines:
1. For a width of 25 - 30cm, use an air duct foam with a thickness of 15cm.
2. For a width of 30 - 40cm, use an air duct foam with a thickness of 30cm.
3. For a width of 40 - 60cm, use an air duct foam with a thickness of 45cm.
4. If the width is greater than 60cm, combine air duct foams of 15, 30, and 45cm thicknesses as needed based on
the actual situation.
5. For a distance greater than 100cm, a eld-supplied pipe joint should be used.
Chassis of the outdoor unit of the air conditioner.
24
I
NSTRUCTIONS
Wire Harness of
Indoor Unit Fan Motor
e foam in the middle part should be removed during installation.
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Return Air Inlet
of Air Conditioner
Anti-Freezing Sensor
Power Wire Harness
of Outdoor Unit