Beko BEHPH 090 - Instructions for connecting piping to indoor unit

37 / 172 EN
Split Type Air Conditioner / User Manual
Piping extension beyond flare form
Outer Diameter of
Pipe (mm)
A (mm)
Min. Max.
Ø 6.35 (Ø 0.25”) 0.7 (0.0275”) 1.3 (0.05”)
Ø 9.52 (Ø 0.375”) 1.0 (0.04”) 1.6 (0.063”)
Ø12.7 (Ø 0.5”) 1.0 (0.04”) 1.8 (0.07”)
Ø 16 (Ø 0.63”) 2.0 (0.078”) 2.2 (0.086”)
Ø 19 (Ø 0.75”) 2.0 (0.078”) 2.4 (0.094”)
Flare form
Pipe
A
Flare form
Pipe
6. Place flaring tool onto the form.
7. Turn the handle of the flaring tool clockwise
until the pipe is fully flared.
8. Remove the flaring tool and flare form, then
inspect the end of the pipe for cracks and even
flaring.
Step 4: Connect pipes
When connecting refrigerant pipes, be careful not
to use excessive torque or to deform the piping in
any way. You should first connect the low-pressure
pipe, then the high-pressure pipe.
5 Refrigerant piping connection
C
When bending connective
refrigerant piping, the minimum
bending radius is 10cm.
≥10cm (4in)
Radius
Radius
≥10cm (4in)
5.2 Instructions for connecting
piping to indoor unit
1. Align the center of the two pipes that you will
connect.
Indoor unit tubing Flare nut Pipe
Indoor unit tubing
Flare nut
Pipe
2. Tighten the flare nut as tightly as possible by
hand.
3. Using a spanner, grip the nut on the unit tubing.
4. While firmly gripping the nut on the unit tubing,
use a torque wrench to tighten the flare nut
according to the torque values in the Torque
Requirements table below. Loosen the flaring
nut slightly, then tighten again.