Installation manual

Page 27
Instructions for Connecting Piping to
Outdoor Unit
1. Unscrew the cover from the packed valve on
the side of the outdoor unit. (See Fig. 5.9)
Valve cover
2. Remove protective caps from ends of valves.
3.
red pipe end with each valve, and
re nut as tightly as possible by
hand.
4. Using a spanner, grip the body of the valve.
Do not grip the nut that seals the service
valve. (See Fig. 5.10)
USE SPANNER TO GRIP MAIN
BODY OF VALVE
Torque fr re nut can snap
off other parts of valve.
5.
use a torque wr re nut
according to the correct torque values.
6.
y, then tighten
again.
7. Repeat Steps 3 to 6 for the remaining pipe.
Fig. 5.9
Fig. 5.10
Refrigerant Piping Connection