Unit installation

1
INSTALLATION PROCEDURE
OUTDOOR UNIT
INSTALLATION
1. OUTDOOR UNIT PROCESSING
(1) Outdoor unit to be fasten with bolts at the four places indicated by the
arrows without fail.
(2) Fix securely with bolts on a solid block. (Use 4 sets of commercially
available M10 bolt, nut and washer.)
(3) Since the drain water flows out of the outdoor unit during heating
operation, install the drain pipe and connect it to a commercial 16 mm
hose. (Reverse cycle model only)
(4) When installing the drain pipe, plug all the holes other than the drain
pipe mounting hole in the bottom of the outdoor unit with putty so
there is no water leakage. (Reverse cycle model only)
Bottom side
Drain cap
mounting place
Drain pipe
mounting place
650 mm
(25-19/32")
4-ø 12 hole
370 mm
(14- 9/16")
Bolt
Nut
Block
Valve cover
CAUTION
When the outdoor temperature is 32 °F or less, do not use
the accessory drain pipe and drain cap. If the drain pipe
and drain cap are used, the drain water in the pipe may
freeze in extremely cold weather. (Reverse cycle model
only)
Drain pipe mounting hole
Base
Drain pipe
Outdoor unit connection cord and pipe connection
preparations:
Remove outdoor unit valve cover.
* After removing the screws,
remove valve cover.
- Continued on back -