User`s manual

Indoor unit installation
Connecting the pipes
Besure to use both a spanner and wrench together as shown in the drawing during connecting or disconnecting pipes
to/from the unit.
The pipe of water-in/out is pipe thread G3/4.The surface of thread should be enlaced by the two or three-circles trap.
After the water-in pipe and water-out pipe is connecting tightly,starting the water pump,then checking it’s airproof
performance.
Insulate it as shown in the drawing below.
Use sealing pad (10) to wrap the water-in/out pipe and the insulation (8).
Indoor unit installation
29
Fig.9
Fig.10
Socket wrench
Torque wrench
Medium sponge
(wrap the joint with the sealing pad)
Wire clamp (X4)
Insulation for fitting
(attached
)
Water-in pipe
Water-out pipe