85
4
85
8. CONNECTION THE CONDENSATION DRAINAGE HOSE
8.1 Connection the condensation discharge hose to the interior unit.
Connect the included condensation drainage hose to the interior unit by sliding the hose over the hose nip-
ple on the interior unit. Ensure that the condensation drainage hose always runs downwards and do not
hang the end in the water. See fig. 15.
Always run the condensation drainage hose under the coolant pipes to prevent that the condensation tray
from overflowing.
CAUTION
• Be sure that the drain hose is located at the lowest side of the bundle. Locating at the upper
side can cause drain pan to overflow inside the unit.
• Run the drain hose sloped downward over the whole length to drain out the condensed water
smoothly.
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43
Do not block water flow by a rise.
Do not put the end of drain hose
into water.
Figure 15
8.2 Drain joint installation
Fit the seal into the drain elbow, then insert the drain joint into the base pan hole in the bottom of the
outdoor unit, rotate 90° to assemble them securely. Connect the drain joint with an extension drain hose
(not included). In this way condensed water, which is produced during heating mode of the air conditioner,
can be drained away. See fig. 16.
Figure 16
Seal
Drain joint
Base pan hole of
outdoor unit
Seal
Drain pipe
9. ELECTRICAL WORK
• Connect the air conditioner to a separate group. Ensure that this group has the correct fuse
• See following table.
• Power voltage supplied should be in the range of 95%~105% of rated voltage on rating table.
• The power supply must have an earth leak switch installed.
• Ensure the air conditioner is grounded well.
• Connect the wires according the attached electrical connection diagram located on the panel of the
outdoor unit. See chapter 11
• All wiring must comply with local and national electrical standards and codes and be installed by
qualified and skilled people.
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