Idiomas disponibles
Idiomas disponibles
Installation
Instructions
INSTALLATION (cont.}
|
INSTALL THE OUTDOOR UNIT
• Install the connection
tube
i. Align the center of the tubing flare with the
relevant valve.
2. Screw in the flare nut by hand and then tighten
the nut with spanner and torque wrench. See
the table below for the correct torque.
3. Connecting
tube specifications
are shown
below:
10,000/14,00020,000
Spedficetions
BTU Units
BTU Units
Design Length
20 ft.
26.2 ft.
Extra Refrigerant Charge
0.16 oz./ft.
0.54 oz./ft.
PerFt.AboveDesignLength
Outer Diameter Liquid Pipe
1/4"
3/8"
Outer Diameter Gas Pipe
1/2"
5/8"
Max.Distance Height
33 ft.
33 ft.
Max. Distance Length
68 ft.
98 ft.
NOTE: Exceeding tightening
torque
will damage
the copper tubing.
Tightening
torque
table
Tubing OD
1/4"
3/8"
1/2"
5/8"
Tighteningtorque(in./Ib.)
140-170
270-310
440-480
530-570
Flare nut
Joint
Spanner
uewrench
NOTE: To prevent
wind and pest infiltration,
seal holes around the tubing
and wiring
with
the supplied
sealer.
I-_ PURGE THE AIR AND
TEST FOR LEAKAGE
,
2.
3.
,
5.
Install the connecting
tubes of the
indoor/outdoor
unit.
DO NOT OPEN THE GAS VALVES UNTIL THE
EVACUATION PROCESS IS COMPLETE.
Remove the gas line service port cap and
connect the gas valves of the vacuum
gauge,
vacuum pump and outdoor
unit.
NOTE: Connect bg using a 1/4" Female x
1/2" Male Adapter Access Fitting (obtain Iocallg).
Start the vacuum
pump. (Running time should
be more than 15 minutes.)
Check the vacuum with the vacuum gauge. The
gauge should read -30 in. Hg. After evacuation,
fulls close the handle on the manifold
valve
(on the vacuum pump device). Then stop the
vacuum pump and disconnect
it.
6. The pressure should be kept for 1-2 minutes
to confirm that the reading of the vacuum
gauge does not change. The pressure should
be-30
in. Hg.
7. Remove the vacuum
line and replace the service
port cap.
8. Remove both the liquid and gas valve caps.
9. Open the gas and liquid valve entirelg, using
the 5 mm Allen wrench. If this is not done, the
performance
will be reduced, or an error will
OCCUr.
i0. Replace the caps and tighten securelg.
(
Cap
Liquid _hp_
Gas tube
Vacuum gauge
Vacuum pump
15
