-
-
'13•SRK-T-141
– 29 –
1 2
Installation of outdoor unit
1
Make sure that the unit is stable in installation. Fix the unit to
stable base.
2
Perfrom wiring, making wire terminal numbers conform to
terminal numbers of indoor unit terminal block.
3
Earth lead wire shall be longer than the other lead wires for
the electrical safety in case of the slipping out of the cord
from the anchorage.
Terminal block
Interconnecting wire
Connection of refrigerant pipings
Preparation
Connection of refrigerant piping
Air purge
Keep the openings of the pipes covered with tapes etc. to prevent dust, sand, etc. from entering them.
•
Speci
ed torquing value:
Liquid side (ø6.35)
: 14~18N·m (1.4~1.8kgf·m)
Gas side (ø9.52)
: 34~42N·m (3.4~4.2kgf·m)
Gas side (ø12.7)
: 49~61N·m (4.9~6.1kgf·m)
•
Use one more spanner to
x the valve.
1
Tighten all
are nuts in the pipings both indoor and outside wall so as not to cause leak.
2
Connect service valve, charge hose, manifold valve and vacuum pump as is illustrated below.
3
Open manifold valve handle Lo to its full width, and perform vacuum or evacuation.
Continue the vacuum or evacuation operation for 15 minutes or more and check to see that the vacuum gauge reads – 0.1 MPa
(– 76 cmHg).
4
After completing vacuum operation, fully open service valve (Both gas and liquid sides) with hexagon headed wrench.
5
Detach the charge hoses.
6
Check for possible leakage of gas in the connection parts of both indoor and outdoor.
•
Remove the
ared nuts.
(on both liquid and gas sides)
•
Remove the
ared nuts.
(on both liquid and gas sides)
•
Install the removed
ared nuts to the pipes to be connected,
then
are the pipes.
Dimension A
Liquid side
(ø6.35): 9.0 dia
Gas side
(ø9.52): 13.0 dia
(ø12.7): 16.2 dia
Press
Remove
Remove
(Do not
turn)
Spanner
for
the piping)
Torque
wrench
•
Speci
ed torquing value:
Liquid side (ø6.35)
: 14~18N·m (1.4~1.8kgf·m)
Gas side (ø9.52)
: 34~42N·m (3.4~4.2kgf·m)
Gas side (ø12.7)
: 49~61N·m (4.9~6.1kgf·m)
1
Indoor unit side
2
Outdoor unit side
1
Indoor unit side
2
Outdoor unit side
•
Connect
rmly gas and liquid side
pipings by Torque wrench.
•
Connect
rmly gas and liquid side
pipings by Torque wrench.
•
Always use a Torque wrench and back up spanner to tighten the
are nut.
Manifold
Valve
-76 cm Hg
Handle Lo
(pressure)
Charge hose
Stop valve
(Two-way valve)
Service port
Stop value
(Three-way
value)
Compound
(Gauge)
Pressure
gauge
Handle Hi
(pressure)
Charge hose
Vacuum pump
RMA012A065A-067A_Install_EN.indd 29
1/25/2013 1:12:43 PM
Summary of Contents for SRK05CM
Page 2: ... 13 SRK T 141 TECHNICAL MANUAL ...
Page 73: ... 72 13 SRK T 141 CRBE0358 7 4 12 6 1 14 15 7 6 5 8 3 6 9 6 13 11 10 2 PANEL FAN ASSY ...
Page 77: ... 76 13 SRK T 141 CRBE0358 7 4 12 6 1 14 15 7 6 5 8 3 6 9 6 13 11 10 2 PANEL FAN ASSY ...
Page 81: ... 80 13 SRK T 141 CRBE0361 7 4 12 6 1 14 15 7 6 5 8 3 6 9 6 13 11 10 2 PANEL FAN ASSY ...
Page 85: ... 84 13 SRK T 141 CRBE0358 7 4 12 6 1 14 15 7 6 5 8 3 6 9 6 13 11 10 2 PANEL FAN ASSY ...
Page 89: ... 88 13 SRK T 141 CRBE0358 7 4 12 6 1 14 15 7 6 5 8 3 6 9 6 13 11 10 2 PANEL FAN ASSY ...
