Trane 4TXK6512G1000AA Service Manual page 108

Selecting the mounting position to install the indoor units
 Select suitable places where the outlet air can be sent to the entire room, and
convenient to lay out the connection pipe, connection wire and the drainage
pipe to outdoor .
 The ceiling structure must be strong enough to support the unit weight .
 The connecting pipe, drain pipe and connection wire shall be able to go
though the building wall to connect between the indoor and outdoor units .
 The connecting pipe between the indoor and outdoor units as well as the drain
pipe shall be as short as possible.
 lf it is necessary to adjust the filling amount of the refrigerant, please refer to
the installation manual attached with the outdoor unit .
 The connecting flange should be provided by the user himself .
 The indoor unit has two water outlets one of which is obstructed at the factory (with a rubber cap) . Only the
outlet not obstructed (liquid inlet and outlet side) will be generally used during installation . lf applicable, both
the outlets should be used together .
 An access port must be provided during installation of indoor unit for maintenance .
Select places for installation satisfying following conditions and at the same time obtain
the consent on the part of your client user.
 Places where chilled or heated air circulates freely . When the installation height exceeds 3m warmed air stays
close to the ceiling . In such cases, suggest your client users to install air circulators .
 Places where perfect drainage can be prepared and sufficient drainage .
 Places free from air disturbances to the suction port and blowout hole of the indoor unit, places where the fire
alarm may not malfunction or short-circuit .
 Places with the environmental dew-point temperature is lower than 28 C and the relative humidity is less than 80
% . (When installing at a place under a high humidity environment, pay sufficient attention to the prevention of
dewing such as thermal insulation of the unit . )
 Ceiling height shall have the following height.