Toyotomi TGS-28FWCA Owner's Manual page 10

Install of the Cassette type indoor unit
● Main body of hoisting air conditioner
1 The primary step for install the indoor unit.
☆ When attach the hoisting stand on hoisting screw, do use nut and gasket individually at the upper and lower of the
hoisting stand to fix it. The use of gasket anchor board can prevent gasket break off.
2 Use install cardboard
☆ Please refer to the install cardboard about the dimension of ceiling opening.
☆ The central mark of the ceiling opening is marked on the install cardboard.
☆ Install the install cardboard on the unit by bolt (3 piece), and fix the angle of the drainage pipe at the outlet vent by
bolt.
3 Adjust the unit to the suitable install place. (Refer to the fig.2)
4 Check if the unit is horizontal.
☆ Inner drainage pump and bobber switch are included in the indoor unit, check if 4 angle of every unit are horizontal
by water lever. (If the unit is slant toward the opposite of the coagulate water flow, there may be malfunction of the
bobber switch and lead water drop.)
5 Backout the gasket anchor board used to prevent gasket break off and tighten the nut on it.
6 Backout the install cardboard.
[ Fix the hoisting stand firmly ]
Water lever
Note！
● Please do tighten the nuts and bolts to prevent air conditioner break off.
Nut (supplied at scene)
Gasket (attachment)
Hoisting stand
Tighten (double nuts)
Polyethylene pipe
Bolt of one of the angle of outlet pipe is fix
on the angle of the drainage slot
Center of the ceiling
opening
Bolt （ attachment ）
6
Insert
Gasket anchor board
(attachment)
[ Fix the gasket firmly ]
Install cardboard
Bolt （ attachment ）
[ Fix the install cardboard ]