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Deciding on where to install the outdoor unit

Outdoor Unit

  The outdoor unit must not be placed on its side or upside down, as the  

compressor lubrication oil will run into the cooling circuit and seriously  

damage the unit.

  Choose a location that is dry and sunny, but not exposed to direct sunlight  

or strong winds.

  Do not block any passageways or thoroughfares.

  Choose a location where the noise of the air conditioner when running and 

the discharged air do not disturb any neighbours.

  Choose a position that enables the pipes and cables to be easily connected 

to the indoor unit.

  Install the outdoor unit on a flat, stable surface that can support its weight 

and does not generate any unnecessary noise and vibration. 

  Position the outdoor unit so that the air flow is directed towards the open 

area. 

  If the outdoor unit is installed at a height, ensure that its base is firmly fixed 

in position. 

  Make sure that the water dripping from the drain hose runs away correctly 

and safely.



You have just purchased a system air conditioner and it has been 
installed by your installation specialist.



This device must be installed according to the national electrical rules.



With an outdoor unit having net weight upper then 60kg, we suggest do 
not  install it suspended on wall, but considering floor standing one.

CAUTION

Summary of Contents for DC48GTTX

Page 1: ......

Page 2: ...l these operations may cause electric shocks or fires Do not place containers with liquids or other objects on the unit All the materials used for the manufacture and packaging of the air conditioner...

Page 3: ...nit 6 Outdoor unit installation 9 Connecting the cable 10 Connecting the refrigerant pipe 13 Connecting up and removing air in the circuit 14 Cutting Flaring the pipes 15 Performing leak tests 16 Insu...

Page 4: ...TTX DC72GTTX Preparation for outdoor unit installation The air conditioner uses R22 refrigerant A Type DC30ETTX DC36ETTX DC42ETTX DC48GTTX 668 826 80 135 392 7 5 317 342 479 668 578 788 80 135 302 7 5...

Page 5: ...byWire Rope Fasten the outdoor unit by two 8m or longer wire ropes as shown at the figure To prevent from damage or scratches insert a piece of cloth between the outdoor unit and rope then move the un...

Page 6: ...connected to the indoor unit Install the outdoor unit on a flat stable surface that can support its weight and does not generate any unnecessary noise and vibration Position the outdoor unit so that t...

Page 7: ...w Observe the clearances and dimensions as seen below when installing the outdoor unit If you install several outdoor units at the same place observe the space for ventilation and free airflow If the...

Page 8: ...each side either to guarantee correct operation of maintenance or repairing products The unit s parts must be reachable and removable completely under safety condition for people or things CAUTION Fr...

Page 9: ...Unit mm The outdoor unit must be installed on a rigid and stable base to avoid any increase in the noise level and vibration particularly if the outdoor unit is to be installed in a location exposed...

Page 10: ...or H05RN F materials During the unit installation make first refrigerant connections and then electrical connections If unit is uninstalled first disconnect electrical cables then refrigerant connecti...

Page 11: ...over 4 of supply rating the indoor unit is protected stopped and the error mode indicates To protect the product from water and possible shock you should keep the power cable and the connection cord...

Page 12: ...through the hole remove the Plate bottom CAUTION Connecting the Power Terminal Connect the cables to the terminal board using the compressed ring terminal Connect the rated cables only Connect using a...

Page 13: ...ss Allowable height length Actual pipe length H 15m or less 30m or less When installing make sure there is no leakage When recovering the refrigerant ground the compressor rst before removing the conn...

Page 14: ...up vacuum operation 4 Open the valve of the low pressure side of manifold gauge counterclockwise 5 Purge the air from the system using vacuum pump for about 10 minutes Close the valve of the low press...

Page 15: ...52 mm 3 8 1 8 mm 12 70 mm 1 2 2 0 mm 15 88 mm 5 8 2 2 mm 19 05 mm 3 4 2 2 mm 5 Check that the flaring is correct referring to the illustrations below for examples of incorrect flaring Inclined Damage...

Page 16: ...gen into the system and create vacuum After opening valves check leaks using a leak detector for refrigerant R22 Once you have completed all the connections check for possible leaks using leak detecto...

Page 17: ...ply excessive force to the stop valve and always use special instruments Otherwise the stopping box can be damaged and the back sheet can leaks If the watertight sheet leaks turn the axis back by half...

Page 18: ...ariable according to the installation situation Thus make sure the outdoor unit situation before adding refrigerant This operation can only be performed by a qualified refrigeration specialist Model A...

Page 19: ...onditioner Refer to this procedure when the unit is relocated Carry out the pump down procedure refer to the details of pump down Remove the power cord Disconnect the assembly cable from the indoor an...

Page 20: ...metres away from a lightening conductor grounding electrode and its cable Note The grounding wire for the telephone line cannot be used to ground the air conditioner 3 Finish wrapping insulating tape...

Page 21: ...E 21 ENGLISH Memo...

Page 22: ......

Page 23: ...ETTX DC GTTX ESPA OL System Air Conditioner S E A DB98 30378A 2 This product is not manufactured for Iran SVC Warranty will not be applicable and the user will be responsible for service expenses whe...

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