Connection Of Piping(Outdoor) - AERMEC MGH R410A Manuel D'installation

Tighten the flare nut with a wrench.
Torque
wrench
Indoor
unit tubing
Outside diameter
mm
Ø6.35
Ø9.52
Ø12.7
Ø15.88
Ø19.05
When extending the drain hose at the indoor
unit, install the drain pipe.
Drain pipe
Adhesive
6. Wrap the insulation material around the
connecting portion.
Overlap the connection pipe insulation material
and the indoor unit pipe insulation material.
Bind them together with vinyl tape so that there
is no gap.
Plastic bands
Spanner (fixed)
Flare nut
Connection
pipe
Torque
inch mm
1/4 1.8
3/8 4.2
1/2 5.5
5/8 6.6
3/4 6.6
Indoor unit
drain hose
Vinyl tape(narrow)
Insulation material
Wrap the area which accommodates the
rear piping housing section with vinyl tape.
Connection
pipe
Vinyl tape
(wide)
Connecting cable
Vinyl tape(narrow)
Bundle the piping and drain hose together
by wrapping them with vinyl tape over the
range within which they fit into the rear
piping housing section.
Wrap with vinyl tape
Pipe
Drain hose
For right rear piping
1. Route the indoor tubing and the drain
hose to the required piping hole position.
2. Insert the piping, drain hose and the
connecting cable into the piping hole.
8
Indoor
unit pipe
Wrap with vinyl tape
Pipe
Vinyl tape(wide)
Connecting cable
Drain pipe