Installing The Outdoor Unit - Johnson Controls YORK EKKC 18 DS Instrucciones De Instalación

Precautions
1. Incorrect tightening can cause problems,
as shown in Fig. 13.
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Fig. 13
2. If any clearance is left between the ceil-
ing and the front panel after tightening,
readjust the height of the indoor unit, as
shown in Fig. 14.
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It is possible to adjust the height of the indoor unit by
tightening at the corners of the front panel if the indoor
unit is level. This does not affect the connections.
* After fastening the unit, make sure there is no
clearance between the unit and the ceiling.
Fig. 14
18
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3. Connecting the front panel.
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(6) Fasten the 2 front panel connectors to the unit.
Selecting location for the out-
door unit
- Select a location that satisfies the follow-
ing conditions, and those required by the
client.
- Select a location where the air and noise
generated by the unit do not bother the
neighbours.
- Select a very well ventilated location.
- Neither air intake nor discharge can be
obstructed.
- Install in a location that can withstand the
weight and vibration of the unit.
- There can be no danger of inflammable
or corrosive gases.
- Make sure the installation follows the dis-
tances recommended in the installation
dimensions diagram.

Installing the outdoor unit

1. Install the unit firmly and in vertical posi-
tion, with M10 bolts or greater.
2. Do not install the unit on the roof.
3. To avoid noise, make sure there is no
vibration. To do this, add rubber wash-
ers.
4. Evacuate condensed water to an ap-
propriate area.
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Fig. 15
5. Fasten the drain system by means of the
hole inside the outdoor unit.
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Purge and leak test
1. Join the gas and liquid lines with their
corresponding valve.
2. Tighten nuts correctly.
3. Remove the protection nuts in the out-
door unit from the liquid and gas lines
and the service valve.
4. Release the liquid valve with a hexagonal
wrench.
5. Push the pressure check valve by press-
ing in the centre.
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