York Altair Series User Manual page 19

Indoor unit installation
1. Depending on the position of the unit, the piping may be routed sideway from the
left or the right ( Fig 1 ), or vertically from the back( Fig 2 )(depending on the pipe
length of the indoor unit). In the case of sideway routing, cut off the outlet cutting
stock of the opposite side.
2. The power cord may be routed separately from the piping. Cut off the outlet cutting
stock and then run the power cord through the hole, keeping the remaining part as
a protection from rodents.
Power cord
Hole material preparation
1. Remove the mountings and pull the indoor unit pipe out of the housing.
2. Connect the connecting pipe to the indoor unit:
Aim at the pipe center, tighten the
nut with a torque wrench, and the direction
is shown in diagram on the right. The torque
used is shown in the following table.
Tightening torque table
The size of pipe(mm)
Φ6/Φ6.35
Φ /Φ9 . 5 2 9
Φ12/Φ12.7
Φ1 5 . 8 8
Φ1 9 . 0 5
1. Use the insulation sleeve to wrap the joint part
the indoor unit and the connection pipe, and then
use insulating material to pack and seal insulation
pipe, to prevent generation of condensate water on
the joint part.
2. Connect the water outlet with drain pipes, and make
the connection pipe, cables, and the drain hose straight.
3. Use plastic cable ties to wrap the connection pipes, cables
and drain hose. Run the pipe sloping downward.
Route of Pipeline
Fig 1
Outlet material preparation
Drain pipe connection
Taper
·
Torque(N m)
7 5～8 0
Wrap the Piping
Connection Pipe
Drain Hose
and Cables
nut with fingers, and then tighten the
Indoor unit pipe
Spanner
- 17 -
Connection Pipe
Drain Hose
and Cables
Fig 2
Taper
connection pipe
Taper nut
Torque wrench
Connection Pipe
Drain Hose
and Cables
Plastic Strap