ICP DAS USA DFS2A324J2A, DFS2A318J2A Attach the Remote Controller Mounting Bracket, Optional

ATTACH THE REMOTE CONTROLLER MOUNTING BRACKET

1.Use the two screws supplied with the controller to attach the mounting bracket to the wall in the location selected by the customer (see Fig. 10 ).

2.Install batteries in the remote control.

3.Place remote control into remote control mounting bracket.

4.For remote control operation, refer to the unit Owner's Manual.

REMOTE CONTROL

REMOTE CONTROL

MOUNTING BRACKET

ECONOMYTURBO-JET

Fig. 10 — Attach Mounting Bracket to the Wall

(OPTIONAL)

MAKE REFRIGERANT PIPING CONNECTIONS (OUTDOOR UNIT) — To connect the refrigerant lines:

Make sure to properly identify and separate between the pip- ing and control cables coming from indoor unit No. 1 and the pip- ing and cables coming from indoor unit No. 2

Use only "L" type sealed, dehydrated copper refrigerant tub- ing. No other type of tubing may be used. Use of other types of tubing will void the manufacturer's warranty.

Do not open service valves or remove protective caps from tubing ends until all the connections are made.

Bend tubing with special bending tools to avoid the forma- tion of sharp bends. Take care to avoid kinks or flattening of the tubing.

Keep the tubing free of dirt, sand, moisture, and other con- taminants to avoid damaging the refrigerant system.

Avoid sags in the suction line to prevent the formation of oil

traps.

Insulate each tube with 3/8-in. walled thermal pipe insulation. Inserting the tubing into the insulation before making the connections will save time and improve installation The suction and mixed-phase lines should never come in direct contact.

INTER UNIT	POWER SUPPLY
TERMINAL BLOCK	TERMINAL BLOCK

Fig. 11 —Wall Mounted Unit - RTX Outdoor Unit Installation

NOTE: The outdoor unit must be installed on a solid surface (mounting base).

1. Place the rubber absorption cushions (supplied with the

outdoor unit) under the unit's feets to prevent vibrations.

1

2

L1

VAC

1

HIGH/LOW

VOLTAGE METAL

BARRIER

TH3 SENSOR

(HEAT PUMP ONLY)

2.	Fasten the outdoor unit legs to the mounting base, as shown
	in Fig. 12. The cushion goes between the legs and the
	mounting base.
3.	Be sure that the unit is leveled.

METAL CONDUIT

CONNECTION PLATE

POWER SUPPLY

CABLE

INTER UNIT CABLE

4 ABSORPTION CUSHION TO BE PUT UNDER EACH LEG

Fig. 12 — Legs Mounting Base and Wiring Outdoor Units Models:

DFC2A/H318J2A, DFC2A/H324J2A

6