3 Piping work and
refrigerant charge
70
SMGB0064 rev.0 - 08/2011
3.4 Outdoor Units ES Series
3.4.1 Piping connection
For a list of factory-supplied accessories, please refer to Accessory code list, see on page 6.
1 The pipes can be connected from any of the following four directions: front, rear, bottom or right side, when facing the
outdoor unit.
1. Rear side piping cover.
2. Rear side piping work (Knock-out hole).
3. Right side piping work (Knock-out hole).
4. Bottom side piping work (Piping cover).
5. Front side piping work (Knock-out hole).
6. Front side piping cover.
1
2
3
4
5
6
A. Push down the cover slowly.
B. Rear cover.
C. Front side piping cover.
D. Rear side piping cover.
A
B
C
D
Make holes in the piping cover or cabinet for taking the pipes out. Take the piping cover away from the unit, and make holes
by cutting along the guideline at the rear of the cover or punching it with a driver. Remove the burr with a cutter.
N O T E
Hold the cover with a hand at the same time while removing the screws as the cover may fall down.