83
User manual
Hydrobox module AQMS80X1i
EN
PART 2. INSTALLATION MANUAL
6. After connecting the copper pipes to the indoor unit, wrap the power cable, signal cable and the piping
together with binding tape.
NOTE: DO NOT
intertwine signal cable with other wires. While bundling these items together, do not intertwine
or cross the signal cable with any other wiring.
7. Thread this pipeline through the wall and connect it to the outdoor unit.
8. Insulate all the piping, including the valves of the outdoor unit.
9. Open the stop valves of the outdoor unit to start the flow of the refrigerant between the indoor and
outdoor unit.
CAUTION
• Ensure to wrap insulation around the piping. Direct contact
with the bare piping may result in burns or frostbite.
• Make sure the pipe is properly connected. Over tightening
may damage the bell mouth and under tightening may lead to
leakage.
CAUTION
NOTE ON MINIMUM BEND RADIUS
Carefully bend the tubing in the middle according to the diagram
below. DO NOT bend the tubing more than 90° or more than 3 times.
Bend the pipe with thumb
min-radius 10cm (3.9”)
CAUTION
Check to make sure there is no refrigerant leak after completing the installation work. If there is a refrigerant
leak, ventilate the area immediately and evacuate the system (refer to the Air Evacuation section of this manual).