Drain Hose - York EKKC-18 DS Installation Instructions Manual

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Fig. 5
Table 1
Diameter
3/8"
1/2"
5/8"
3/4"

Drain hose

(Figs. 6 and 7)
1. Installation of drain hose.
- The diameter of the drain hose should be
greater than, or equal to the discharge
pipe (vinyl with a 32 mm. outer diam-
eter).
- Keep the hose at a slight 1% tilt minimum
so as to avoid internal air pockets.
- Should the hose not be inclined suf-
ficiently, add a slight elevation.
- To avoid detachment of the hose, locate
fasteners at at least 1-1.5 m.
- Use hose (1) and clamp (2). Insert hose
over the grey area. Screw on the clamp
until the head protrudes about 4 mm.
- Use the larger insulation to cover the
drain system.
- Insulate the drain inside the room.
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Torque
30 to 40 N. m
45 to 50 N. m
60 to 65 N. m
70 to 75 N. m
Precautions for elevating the
hose
(Fig. 8)
- Install elevation at a height of less than
280 mm.
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Fig. 6
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Fig. 7
GB
- Install the elevation at at least 300 mm.
from the unit, and with a correct angle.
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Fig. 8
Attention: (Figs. 9 and 9a)
- The tilt of the hose supplied could be
75 mm. or less, without the hose bearing
any additional stress.
Fig. 9
- Follow this advice to install a multiple
system.
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Fig. 9 bis
2. Once installation is concluded, make
sure water flows correctly.
- Through the inspection hole, add ap-
proximately 600 cm³ of water to the drain
system. Pour the water slowly and check
flow.
- Once wiring installation is concluded,
check drain flow in cooling mode.
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15