background image

9

NACM/EACM

ROOM AIR CONDITIONER - SPLIT WALL-MOUNTED TYPE

INDOOR UNIT INSTALLATION

1

2

3

4

OUTDOOR INSALLATION PRECAUTION

DRAIN JOINT INSTALLATION

Pass the piping through the hole in the wall.

Hook the indoor unit onto the upper portion of installation 

plate(Engage the indoor unit with the upper edge of the 

installation plate). Ensure the hooks are properly seated on the 

installation plate by moving it in left and right.

Piping can easily be made by lifting the indoor unit with a 

cushioning material between the indoor unit and the wall. Get 

it out after finish piping.

Press the lower left and right side of the unit against the 

installation plate until hooks engages with the their slots.

Install the outdoor unit on a rigid base to prevent increasing 

noise level and vibration.

Determine the air outlet direction where the discharged air is 

not blocked.

In the case that the installation place is exposed to strong wind 

such as a seaside, make sure the fan operating properly by 

putting the unit lengthwise along the wall or using a dust or 

shield plates.

Specially in windy area, install the unit to prevent the admission 

of wind. If need suspending installation, the installation bracket 

should accord with technique requirement in the installation 

bracket diagram. The installation wall should be solid brick, 

concrete or the same intensity construction, or actions to 

reinforce, damping supporting should be taken.

The connection between bracket and wall, bracket and the air 

conditioner should be firm, stable and reliable.

Be sure there is no obstacle which block radiating air.

The drain joint is slightly different according to the different 

outdoor unit.

For the drain joint with the seal(Fig.A), first fit the seal onto the 

drain joint, then insert the drain joint into the base pan hole of 

outdoor unit, rotate 90 to securely assemble them.

To install drain joint as shown in Fig.B, insert the drain joint into 

the base pan hole of outdoor unit until it remains fixed with 

a clicking sound. Connecting the drain joint with an extension 

drain hose (Locally purchased), in case of the water draining off 

the outdoor unit during the heating mode.

REFRIGERANT PIPE CONNECTION

FLARING

Cut a pipe with a pipe cutter.

Put flare nuts on pipe/tube having completed burr removal and 

flare the pipe.

Firmly hold copper pipe in a die in the dimension shown in the 

table below.

1

2

3

Base pan hole 

of indoor unit

Drain joint

Seal

NOTE

Содержание EACM

Страница 1: ...AIR CONDITIONER SPLIT WALL MOUNTED TYPE Thank you for purchasing this ecox product Before using this machine please read this manual and retain it for future reference INSTALLATION MANUAL NACM EACM NACM EACM ...

Страница 2: ...roper installation adjustment service or maintenance possibly resulting in fire electrical shock property damage personal injury or death Keep running condition your air conditioning performing at least every six months clean the filters coils and fans Keep in good working control systems such as the thermostat The comfort temperature is between 21 C and 23 C holding the temperature within this ra...

Страница 3: ...ties or lack of experience and knowledge unless they have been givensupervisionorinstructionconcerninguseoftheappliance by persons responsible for their safety Children should be supervised to ensure that they do not play with the appliance All the pictures in the instructions are for explanation purposes only The actual shape should prevail The design and specifications are subject to change with...

Страница 4: ...t perfect it will cause heat up or fire at the connection Wiring routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will overheat at connection point of terminal fire or electrical shock This equipment must be grounded and installed with ground leakage current breaker It may cause electrical shock if grounding is not per...

Страница 5: ...Installation Plate Clip Anchor Self tapping Screw A ST3 9x2 5 Seal Fo r cooling heating models only Drain Joint Fo r cooling heating models only Connecting pipe Assembly Liquid sid e Ga sside Remote controlle r Φ6 35 1 4in Φ9 52 3 8in Φ9 52 3 8in Φ12 7 1 2in Φ16 5 8in Parts you must purchase The pipe size differ from appliance to appliance Consult the technician for the proper size 1 5 8 depending...

Страница 6: ... otherwise stated Determine hole positions according to left and right side of the installation plate The hole center is obtained by measuring the distance as shown in the diagram above 1 OUTDOOR UNIT SETTLEMENT OF OUTDOOR UNIT If an awning is built over the unit to prevent direct sunsight or rain be careful that heat radiation from the condenser is not obstructed There should not be any animal or...

Страница 7: ... individual branch circuit and single receptacle used only for this air conditioner must be available See the following table for suggested wire sizes and fuse specifications 5 7mm 0 2i n 0 3i n The wire size of power supply cord and interconnected wire and the current of the fuse or switch are determined by the maximum current indicated on the nameplate which located on the side panel of the unit...

Страница 8: ...ection another proper drain hose is needed as there is only one drain hose offered by factory If choosing one side drainage connection make sure the drain hole on the other side is well plugged For 9k 12k models if choosing left hand or left back piping please choosing left side drainage connection The connection of the drain hose is supposed to be done by qualified installer in case of water le 1...

Страница 9: ...vent the admission of wind If need suspending installation the installation bracket should accord with technique requirement in the installation bracket diagram The installation wall should be solid brick concrete or the same intensity construction or actions to reinforce damping supporting should be taken The connection between bracket and wall bracket and the air conditioner should be firm stabl...

Страница 10: ...arts Connective pipe length will affect the capacity and energy efficiency of the unit The nominal efficiency is tested basing on the pipe length of 7 5m 25ft Air purging The indoor unit and tubing between the indoor and outdoor unit must be leak tested and evacuated to remove any noncondensables and moisture from the system Check that each tube both liquid and gas side tubes between the indoor an...

Страница 11: ...lve Safety and leakage check Soap water method Apply a soap water or a liquid neutral detergent on the indoor unit connections and outdoor unit connections by a soft brush to check for leakage of the connecting points of the piping If bubbles come out it indicates that the pipes have leakage Leak detector Use the leak detector to check for leakage Testrunning Perform test operation after completin...

Страница 12: ...AF_ECX_ING_NACM EACM_IM_141114 ...

Отзывы: