
MULTI V Water IV
Heat Pump
6. Installation
10
Installation of Outside Units
Step 2) Burrs removal
• Completely remove all burrs from the cut cross section of pipe/tube.
• Put the end of the copper tube/pipe to downward direction as you remove burrs in order to avoid to let burrs
drop in the tubing.
Step 3) Flaring work
• Carry out flaring work using flaring tool as shown below.
[Unit:mm]
Firmly hold copper tube in a bar(or die) as indicated dimension in the table above.
Step 4) Check
• Compare the flared work with figure below.
• If flare is noted to be defective, cut off the flared section and do flaring work again
Indoor unit
[kW(Btu/h]
Pipe
" A "
Gas
Liquid
Gas
Liquid
˺
5.6(19,100)
Ø12.7
Ø6.35
1.6~1.8
1.1~1.3
<16.0(54,600)
Ø15.88
Ø9.52
1.6~1.8
1.5~1.7
˺
22.4(76,400)
Ø19.05
Ø9.52
1.9~2.1
1.5~1.7
Pipe
Reamer
Point down
Bar
Copper pipe
Clamp handle
Red arrow mark
Cone
Yoke
Handle
Bar
"A"
Inclined
Inside is shining without scratches.
Smooth all round
Even length
all round
Surface
damaged
Cracked Uneven
thickness
= Improper flaring =
Содержание MULTI V WATER IV ARWN080LAS4
Страница 1: ...Heat Pump 380 415V 380V R410A 50Hz 60Hz 0CVW0 01N Replaces 0CVT0 01M P No MFL61741615 ...
Страница 27: ...17 MULTI V Water IV Heat Pump Outside Units 4 Wiring Diagrams ARWN080LAS4 ARWN100LAS4 ARWN140LAS4 ...
Страница 28: ...MULTI V Water IV Heat Pump 4 Wiring Diagrams 18 Outside Units ARWN200LAS4 ...
Страница 392: ...Special Guide MULTI V Water IV Heat Pump 1 Cautions for Refrigerant Leaks ...