Balcar R410A 170, Before installation, Knockout hole, Connection of Elbow Piping KIT

2 PREPARATION FOR INSTALLATION OF DRAIN UP KIT

3 INSTALLATION PROCEDURE OF DRAIN UP KIT

Cautions on installation

•In the installation work of the drain up kit, the pipe cannot be draw out from other side than the upper side.

•Apply thermal insulation for all the drain pipes.

•Open two opening holes (Ø100, 2 positions) on the ceiling surface to be installed in order to pass refrigerant pipe and drain pipe.

•Set a 450-square check port on the ceiling surface to be installed.

Before installation

1. Removal of suction grille

Slide the suction grille fixing knobs (2 positions)

toward the arrow direction, and then open the

suction grille.

Under the condition of suction grille opened, push

the hook section of hinges (2 positions) at the rear

Knockout hole

Open the draw-out port (Knockout hole) at upper side.

Power cable port (Ø40 knockout)

216	Knockout hole for upper
	piping of indoor unit
110	76
	50	70
	130	170
		320

130

120

Opening hole on ceiling (Ø100, 2 positions)

		450
100	160		170	Check port
		320

450

side, and then pull out the suction grille.

Pull out suction grille while pushing hook.

Hinge

Draw-out port at upper side (Knockout hole)

– 170 –

27.5 27.5

200

Knockout positions at the upper part	Opening hole positions on ceiling
of indoor unit

Suction grille	Suction grille
fixing knob

Connection of ELBOW PIPING KIT

Connect “ELBOW PIPING KIT” sold separately to the indoor unit.

Drain pipe

109

27.5

90

160

323

Flexible hose of drain pipe (Attached to drain up kit)

Refrigerant pipe (Elbow piping kit)

155

2.Removal of side panel

After removing the side panel fixing screws (1 each at right and left), slide the side panel forward and then remove it.

Protector

Side panel

Level flap

Slide forward.

Elbow type pipe	Draw-out port
at liquid side
	at upper side
Elbow type pipe
at gas side

Refrigerant pipe at liquid side (Elbow type pipe kit)

Refrigerant pipe at gas side (Elbow piping kit)

55 97

Drain up kit

3.	Removal of protective vinyl
	Peel out the protective vinyl on the level flap.
4.	Removal of protector
	Remove the protectors (2 pcs.) of the fan.

TCB-DP22CE

Refrigerant pipe and drain pipe positions

(RAV-SM801CT only)