In a method for the precise and safe replacement of shut-off valves on pipelines which are under pressure, especially in the case of domestic connections, a dome, having a boroscope for measuring and central alignment of the cock of the shut-off valve, is fitted onto the shut-off valve ...
Loosen the bonnets of the ball valves and turn the ball valves counterclockwise to open them. Remove the cover of the connection box, install the refrigerant pump cables, and install the cover. Power on the device. Tap Start on the home screen, and add 4.5 kg R410A refrigerant to the sy...
Immediately seal the pipe opening after removal to keep the system clean and prevent water from entering the system. Figure 10-30 Removing a filter dryer Secure the compressor bracket to the unit interior using a 13# socket wrench. Apply red glue from the second to the fourth circles of the...
Turn off the switch in the electric control box of the outdoor unit. Remove the refrigerant pump. Figure 10-25 Components of the refrigerant pump (1) Liquid pipe needle valve of the outdoor unit (2) Ball valves (3) Refrigerant pump inlet needle valve (4) Refrigerant pump outlet needle...
Turn off the switch in the electric control box of the outdoor unit. Remove the refrigerant pump. Figure 10-25 Components of the refrigerant pump (1) Liquid pipe needle valve of the outdoor unit (2) Ball valves (3) Refrigerant pump inlet needle valve (4) Refrigerant pump outlet needle...
Turn off the switch in the electric control box of the outdoor unit. Remove the refrigerant pump. Figure 10-25 Components of the refrigerant pump (1) Liquid pipe needle valve of the outdoor unit (2) Ball valves (3) Refrigerant pump inlet needle valve (4) Refrigerant pump outlet needle...
Turn off the switch in the electric control box of the outdoor unit. Remove the refrigerant pump. Figure 10-25 Components of the refrigerant pump (1) Liquid pipe needle valve of the outdoor unit (2) Ball valves (3) Refrigerant pump inlet needle valve (4) Refrigerant pump outlet needle...
Immediately seal the pipe opening after removal to keep the system clean and prevent water from entering the system. Figure 10-30 Removing a filter dryer Secure the compressor bracket to the unit interior using a 13# socket wrench. Apply red glue from the second to the fourth circles of t...
Immediately seal the pipe opening after removal to keep the system clean and prevent water from entering the system. Figure 10-30 Removing a filter dryer Secure the compressor bracket to the unit interior using a 13# socket wrench. Apply red glue from the second to the fourth circles of the...
Immediately seal the pipe opening after removal to keep the system clean and prevent water from entering the system. Figure 10-30 Removing a filter dryer Secure the compressor bracket to the unit interior using a 13# socket wrench. Apply red glue from the second to the fourth circles of the...