Gree U-MATCH GFH09K3CI, Service Manual

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A/A DC INVERTER U-MATCH AIR CONDITIONERS INSTALLATION
80
1.3.5 Installation Clearance Data
≥ 1 5 0 0
≥ 1 5 0 0
≥
180
0
H
>20
U n i t : m m
Figure 1-3-5
Models H(mm)
GKH12K3CI 250
GKH18K3CI
GKH24K3CI
260
GKH30K3CI
GKH36K3CI
GKH42K3CI
340
1.3.6 Drain Piping Work
1
）
Installation of Drainage Pipeline
‹
When connecting the drainage pipe with the unit, do not apply excessive force to the pipeline at the side of the
unit. The fixing position of the pipeline shall be near the unit.
‹ Purchase general-purpose hard PVC pipe locally to be used as the drainage pipeline. When carrying out
connection, place the end of the PVC pipeline into the drainage hole. Use flexible drainage tube and tighten it
with thread loop. Never use adhesive to connect the drainage hole and the flexible drainage tube. (As shown in
Figure 1-3-7)
‹ When the laid drainage pipe is used for multiple units, the common pipe shall be about 100mm lower than the
drainage outlet of each set of unit. A pipe with thicker wall shall be used for such purpose.
Sponge (gray) Drain hose
Clamp
Clamp(attachment)
Sponge(attachment)
Below 4mm
Figure 1-3-7
2 ） Testing of Drainage System
‹ After the electrical installation is completed, carry out the testing of the drainage system.
‹ During the test, check if the water correctly flows through the pipelines. Carefully observe the joints to ensure
that there is no leakage. If the unit is to be installed in a new house, carry out testing before decorating the
ceiling.
3 ） Matters of Attention
‹ The diameter of the drain hose should be equal or bigger than the connection pipe’s. ( The diameter of