¢
Installation place
787
154
116
166
1,177
740
1,135
477 to 550
178
Max.1,000
163
176
46
270
Air
Top view
Front view
470 or more
150 or more
Drain pump unit
Connected drain pipe (VP25)
(I.D.: 25; O.D.: 32)
Rear view
NOTES:
• Leave the space required to service the unit.
• Set a maintenance hole near the drain pump unit.
¢
Installing drain pump unit
Tread the hose band through the joint hose and
secure the drain pump unit and indoor unit.
Hose band (Small)
Joint hose
Hose band (Big)
Loosen the nut on the indoor unit and hook the tip of the bracket.
Tighten the nut securely.
Make sure that the drain pump unit is not slanted.
0-5 mm
0-5 mm
AIR
AIR
Ceiling
Level meter
Level meter
Good
Bad
Good
Bad
- 300 -
10-1. Drain pump unit for duct type (UTZ-PX1NBA) 10. Optional parts installation
SYSTEM
DESIGN
SYSTEM
DESIGN
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