Sanyo CHX03652 - Manual (Page 39)

2-31
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2
3
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Design of Mini ECO-i SYSTEM
3-10. Installing the Outdoor Unit
● Use concrete or a similar material to create the base,
and ensure good drainage.
● Ordinarily, ensure a base height of 2 in. or more. If a
drain pipe is used, or for use in cold-weather regions,
ensure a height of 6 in. or more at the feet on both
sides of the unit.
(In this case, leave clearance below the unit for the
drain pipe, and to prevent freezing of drainage water
in cold-weather regions.)
● Refer to the Fig. 2-12 for the anchor bolt dimensions.
● Be sure to anchor the feet with the an chor bolts
(M10 or 3/8”). In addition, use anchoring washers on
the top side.
(Use large square 1-1/4" × 1-1/4" SUS washers with
diameters of 3/8".) (Field supply)
3-11. Drainage Work
Follow the procedure below to ensure adequate
draining for the outdoor unit.
● For the drain port dimensions, refer to the figure at
right.
● Ensure a base height of 6 in. or more at the feet on
both sides of the unit.
3-12. Routing the Tubing and Wiring
● The tubing and wiring can be extended out in 4
directions: front, rear, right, and down.
● The service valves are housed inside the unit. To
access them, remove the inspection panel. (To
remove the inspection panel, remove the 3 screws,
then slide the panel downward and pull it toward
you.)
(1) If the routing direction is through the front, rear,
or right, use a nipper or similar tool to cut out the
knockout holes for the inter-unit control wiring outlet,
power wiring outlet, and tubing outlet from the
appropriate covers A and B.
(2) If the routing direction is down, use a nipper or
similar tool to cut out the lower flange from cover A.
Fig. 2-12
37
2
5-29/ -2 32 -5/
33/64
3
/4
25/
3
2
19/
3
2
1
4-
6
1
/6
4
15
-1
5/
1
6
1
-1
3
33
6-47/64 25-63/64 4-3/8
Drain port (2 locations)
Drain port
Anchor bolt (M10 or 3/8")
33/64
Unit: in.
Fig. 2-13
Inspection panel
Cover A
Cover B
Power supply
Tubing outlet
Down
Front
Rear
Right
Inter-unit control wiring
CAUTION
● Route the tubing so that
it does not contact the
compressor, panel, or
other parts inside the unit.
Increased noise will result
if the tubing contacts
these parts.
● When routing the tubing,
use a tube bender to bend
the tubes.
3. Installation Instructions