English
4
Installation Guidelines
• Where a wall or other obstacle is in the path of outdoor unit’s intake or exhaust airflow, follow the installation guidelines below.
• For any of the below installation patterns, the wall height on the exhaust side should be 1200mm or less.
Outdoor Unit Installation
1.
Installing Outdoor Unit
1) When installing the outdoor unit, refer to “Precautions for Selecting the Location” and the “Outdoor Unit Installation Drawings”.
2) If drain work is necessary, follow the procedures below.
2.
Drain Work
• Use drain plug for drainage.
• If the drain port is covered by a mounting base or floor surface, place additional foot bases of at least 100mm in height under the outdoor unit’s feet.
• In cold areas, do not use a drain hose with the outdoor unit. (Otherwise, drain water may freeze, impairing heating performance.)
1) Insert drain receiver (C) onto drain socket (A) and drain cap (B) beyond
4 projections around drain socket and drain cap.
2) Insert drain socket and drain caps into their matching drain hole ; Drain socket
(A) into drain hole and drain caps (B) into drain hole and . After insertion,
turn them about 40
°
clockwise.
NOTE
Check that the drain receiver (C) is correctly engaged with the projections of the
drain socket (A) and drain cap (B). Otherwise, water leakage may result.
3) Connect vinyl hose on the market (intemal diameter of 25mm) to drain
socket (A).
(If the house is too long and hangs down, fix it carefully to prevent the
kinks.)
4) Make sure that there is no water leakage from portion , , or .
NOTE
If the drain holes of the outdoor unit are covered with the mounting bracket or the floor, raise the unit to provide the space of more
than 100mm under the leg of the outdoor unit.
More than 100
More than 350
Side view
1200
or less
More than 50
More than 50
More than 350
Top view
More
than 100
Top view
Unit: mm
More than 100
More than 350
More than 50
Wall facing one side
Walls facing two sides
Walls facing three sides
Projections
Projections
(C) Drain receiver
(A) Drain socket
(B) Drain cap
I
II
III
(Be sure not to insert them into wrong drain holes,
or there causes water leakage.)
(View from bottom)
Projections
(4 points)
Projections
(4 points)
3PEN188780-2R.book Page 4 Wednesday, March 16, 2016 3:46 PM
