2. Remove the 2 gaskets under the crossflow fan (40VK016S-40VK024S).
3. Clean the burr to avoid the power wire from being scratched
Tubing Permissible Length & Height Difference
Please refer to the attached manual of outdoor units.
Tubing Materials & Specifications
Model
40VK005S-40VK009S 40VK012S-40VK018S 40VK024S-40VK030S
Tubing
Size (mm)
Gas pipe
9.52
12.7
15.88
Liquid pipe
6.35
6.35
9.52
Tubing Material
Phosphor deoxy bronze seamless pipe (TP2) for air conditioner
Refrigerant filling amount
Add the refrigerant according to the installation instruction for outdoor units. Compressor failure can be
caused by filling too much or too little refrigerant. Refer to the outdoor unit manual for additional evacuation
and pressure test procedures prior to system operation.
Connecting procedures of refrigerant tubing
• Proceed the flare tube connecting operation to connect all the refrigerant tubes.
• Dual wrenches must be used for connecting the indoor unit tubing.
• For mounting torque, refer to the table on the right
Outer
Diameter of Tubing (mm)
Mounting
Torque (N-m)
Increase
mounting Torque (N-m)
6.35
11.8(1.2kgf-m)
13.7(1.4kgf-m)
9.52
24.5(2.5kgf-m)
29.4(3.0kgf-m)
12.70
49.0(5.0kgf-m)
53.9(5.5kgf-m)
15.88
78.4(8.0kgf-m)
98.0(10.0kgf-m)
19.05
98.0(10.0kgf-m)
117.7(12.0kgf-m)
wrench
wrench
joint
nut
refrigerant oil
Installation Procedures
10
Содержание XCT 7 40VK005-030S-7S-QEE
Страница 31: ...The manufacturer reserves the right to change any product specifications without notice ...
Страница 58: ...Il produttore si riserva il diritto di modificare le specifiche del prodotto senza preavviso ...
Страница 85: ...Le fabricant se réserve le droit de modifier les spécifications du produit sans préavis ...
Страница 112: ...Der Hersteller behält sich das Recht vor Produktspezifikationen ohne Vorankündigung zu ändern ...
Страница 139: ...El fabricante se reserva el derecho de modificar las especificaciones del producto sin previo aviso ...
Страница 166: ...O fabricante reserva se o direito de alterar qualquer especificação de produtos sem aviso prévio ...