Refrigerant Gas Piping; Connecting The Piping - Baxi JSGNW 25 Manual

5. REFRIGERANT GAS PIPING

5.1.

CONNECTING THE PIPING

•
The method tor connecting the piping is the same tor both units, indoor and outdoor.
•
Connect the pipes to the unit. Tighten until the connection becomes firm and secure. Follow
the directions shown in the figure.
•
Focusing on the center of the pipe, tighten the screw firmly.
•
Tighten the conical nuts as shown in the figure by applying the corresponding torque
according to the diameter of the pipe.
Indoor unit Conical nuts
Adjustable
Connection screw
Reference image far the direction of connection
Pipe
Adjustable wrench
PIPE DIAMETER
Ø
6,36mm(1/4")
Ø
9,52mm(3/8")
Ø
12,7mm(1/2")
Ø
15,88mm(5/8")
Outdoor unit
TORQUE
15~25 N.m
35~40 N.m
45~60 N.m
73~78 N.m
15
Liquid pipe
Gas pipe
Torque wrench