EMI enviroair 9000 Btu, enviroair 18000 Btu, enviroair 12000 Btu, enviroair 24000 btu Installation, Operation & Maintenance Manual

Presents

FSR Series

Single Zone 15SEER High-Wall

Ductless Inverter Split Systems

Installation, Operation &

Manintenance Manual

Air Handler (Indoor) Models: FWCA

Condenser (Outdoor) Models: FCA

ECR International, Inc. 2201 Dwyer Avenue • Utica, New York 13501 Phone: 800.325.5279 • Web: enviromaster.com

An ISO 9001-2008 Certied Company

PN 240009906, Rev C [01/13/2014]

1

CONTENTS

SOCIABLE REMARK

SAFETY PRECAUTIONS

OPERATING INSTRUCTIONS

CARE AND MAINTENANCE

OPERATION TIPS

TROUBLESHOOTING TIPS

Sociable remark....................................................................................................................

Warning .................................................................................................................................

Caution ..................................................................................................................................

Parts names ........... ...........................................................................................................

Special functions ..................................................................................................................

Operating temperature..........................................................................................................

Manual operation ................................................................................................................

Airflow direction control .......................................................................................................

How the air conditioner works ..........................................................................................

Care and maintenance .......................................................................................................

Operation tips ............ .........................................................................................................

Troubleshooting tips ............................................................................................................

INSTALLATION PRECAUTIONS

SAFETY PRECAUTIONS

SELECT THE BEST LOCATION

INDOOR UNIT

INSTALLATION PLATE MOUNTING

DRILL A HOLE IN THE WALL

CONNECT THE CABLE TO THE INDOOR UNIT

CONNECTIVE PIPE AND DRAINAGE INSTALLATION

OUTDOOR UNIT

OUTDOOR INSALLATION PRECAUTION

DRAIN JOINT INSTALLATION

REFRIGERANT PIPE CONNECTION

CONNECT THE CABLE TO THE OUTDOOR UNIT AIR PURGING AND TEST OPERATION

...........................................................................................................

............................................................................

...........................................................................................................

2

3

4 4 5

5

7 7

7 8 8

11

12 13

14 15

16 16

17 18

20

22

23

2

INSTALLATION MANUAL FOR

ROOM AIR CONDITIONER

(Split Wall-Mounted Type)

Please read these safety precautions carefully before installation Be sure to follow all the precautions below, they are all important for ensuring safety.

This symbol indicates the possibility of death or serious injury.

This symbol indicates the possibility of injury or damage to property.

1) This equipment must be grounded and installed with ground leakage current breaker. It may cause electrical shock if grounding is not perfect.

2) Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and

accumulates at surrounding of the unit, it may cause fire.

3) Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water

may enter the room and damage the furniture.

1) Install according to this installation instructions strictly. If installation is defective, it will cause water leakage, electrical shock,or fire.

2) Use the included accessories parts and specified parts for installation. otherwise, it will cause the set to fall, water leakage, electrical shock fire.

3) Install at a strong and firm location which is able to withstand the set s weight. If the strength is not

enough or installation is not properly done, the set will drop and cause injury.

4) For electrical work, follow the local national wiring standard, regulation and this installation instructions.

An independent circuit and single outlet must be used. If electrical circuit capacity is not enough or

defect found in electrical work, it will cause electrical shock fire.

5) Use the specified cable and connect tightly and clamp the cable so that no external force will be acted

on the terminal. If connection or fixing is not perfect, it will cause heat-up or fire at the connection.

6) 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.

7) When carrying out piping connection, take care not to let air substances other than the specified

refrigerant go into refrigeration cycle. Otherwise, it will cause lower capacity, abnormal high pressure

in the refrigeration cycle, explosion and injury.

8) Do not modify the length of the power supply cord or use of extension cord, and do not share the

single outlet with other electrical appliances. Otherwise, it will cause fire or electrical shock.

SAFETY PRECAUTIONS

CAUTION

WARNING

CAUTION

WARNING

Please read this installation manual carefully before operating the unit to ensure correct installation. If the power cord is damaged, replacement work shall be performed by authorised personnel only. Installation work must be performed in accordance with the national wiring standards by authorised personnel only. Contact an authorized service technician for repair, maintenance and installation of this unit. This appliance is not intended for use by persons(including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance 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 without prior notice for product improvement. Consult with the sales agency or manufacturer for details.

INSTALLATION PRECAUTIONS

3

Except the above parts provided,the other parts needed during installation you must purchase.

ACCESSORIES

NOTE:

SELECT THE BEST LOCATION

There should not be any heat source or stream near the unit. There should not be any obstacles blocking the air circulation. A place where air circulation in the room is good. A place where drainage can be easily done. A place where noise prevention is taken into consideration. Do not install the unit near the door way. Ensure the spaces indicated by arrows from the wall,ceiling,fence or other obstacles. There should not be any direct sunlight. If unavoidable, sunlight prevention should be taken into consideration.

Out

do

or unit di

m

en

si

on

mm

(WxH

xD

)

A(mm)

458

460

B(mm)

250

276

530

600

290

320

560

481

335

276

549 276

Mounting dimensions

700x540x240

685x430x260

780x540x250

760x590x285

775x545x310

845x700x320

660x540x265

Indoor unit

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 plant which could be affected by hot air discharged. Keep the spaces indicated by arrow from wall ceiling, fence or other obstacles. Do not place any obstacles which may cause a short circuit of the discharged air.

Anchor the outdoor unit with a bolt and nut 10 or

8 tightly and horizontally on a concrete or rigid mount.

Settlement of outdoor unit

NOTE: The outdoor unit you purchase may be like one of the following. Install the outdoor unit according to the dimension as indicated in the table below:

A

W

B

D

Air inlet

Air outlet

Air inlet

1

2

3 4

5

7 8

9 10

6

Installation Plate

Clip Anchor

Self-tapping Screw A ST3.9x25 Seal(For cooling & heating models only)

Drain Joint(For cooling & heating models only

Connecting pipe Assembly

Liquid side

Gas side

Remote controller

Air freshening filter(installed on Air filter)

Self-tapping Screw B ST2.9x10

6.35

9.52

12.7

16

Parts you must purchase. The pipe size differ from appliance to appliance. Consult the technician for the proper size.

1 5-8(depending on models) 5-8(depending on models)

1 1

1 2

1

Remote controller holder

Number

Name of Accessories

Qty

optional parts

4

1. Fit the installation plate horizontally on structural parts of the wall with spaces around the installation plate.

2. If the wall is made of brick, concrete or the like, drill five or eight 5mm diameter holes in the wall.Insert Clip anchor for appropriate mounting screws.

3. Fit the installation plate on the wall with five or eight type A screws.

Mount the Installation Plate and drill holes in the wall according to the wall structure and corresponding mounting points on the installation plate. The installation plate provided with the machine differ from appliance to appliance. (Dimensions are in mm unless otherwise stated)

1. 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.

2. Dirll the piping plate hole with 65mm hole-core drill.

3. Drill the piping hole at either the right or the left and the hole should be slightly slanted to the outdoor side.

4. Always take steps to protect the pipe when drilling metal grid,metal plate or the like.

DRILL A HOLE IN THE WALL

INSTALLATION PLATE MOUNTING

2

NOTE:

Installation Plate Mounting

1

The mounting wall is strong and solid enough to prevent it from the vibration.

" "

"

Right rear side refrigerant pipe hole 65

Left rear side refrigerant pipe hole 65

150mm or more to ceiling

Indoor unit outline

120mm or more to wall

Correct orientation of Installation Plate

150mm or more to ceiling

120mm or more to wall

45

4

5

4

5

45

4

5

36.5

4

5

4

5

41

9000Btu/h models(A:680, B:255, C:170, D:92)

12000Btu/h models(A:770, B:255, C:170, D:95)

18000Btu/h models(A:905, B:275, C:80, D:100)

AA

A

C

D

BB

B

150mm or more to ceiling

120mm or more to wall

INDOOR UNIT

5

CONNECT THE CABLE TO THE INDOOR UNIT

3

,

Terminal block of indoor unit

Connect the cable to the indoor unit

Before performing any electrical work, turn off the main power to the system.

1. The inside and outside connecting cable can be connected without removing the front grille.

2. Lift the indoor unit panel up, remove the electrical box cover by loosening the screw.

3. Ensure the colour of wires of outdoor unit and the terminal Nos. are the same to the indoor s respectively.

4. Wrap those cables not connected with terminals with insulation tapes, so that they will not touch any electrical components. Secure the cable onto the control board with the cord clamp.

NOTE:

Electrical box cover

Front Panel

To outdoor unit

Cord clamp

4

CONNECTIVE PIPE AND DRAINAGE INSTALLATION

1. Run the drain hose sloping downward. Do not install the drain hose as illustrated in wrong figures.

2. When connecting extension drain hose, insulate the connecting part of extension drain hose with a shield pipe, do not let the drain hose slack.

Drainage

Right

Wrong

L N S

or

The cable size 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. Please refer to the nameplate before selecting the cable, fuse and switch.

NOTE:

Suggest Minimum Wire Size (AWG: ):American Wire Gage

Appliance Amps

AWG Wire Size

10

13

18

25

18

16

14

12

30

10

Electric safety regulations for the initial Installation

1. If there is serious safety problem about the power supply, the technicians should refuse to install the air conditioner and explain to the client until the problem is solved.

2. Power voltage should be in the range of 90%~110%of rated voltage.

3. The surge protector and main power switch with a 1.5 times capacity of Max. Current of the unit should be installed in power circuit.

4. Ensure the air conditioner is grounded well.

5. According to the attached Electrical Connection Diagram located on the panel of the outdoor unit to connect the wire.

6. All wiring must comply with local and national electrical codes and be installed by qualified and skilled electricians.

7. An all-pole disconnection device which has at least 3mm separation distance in all pole and a residual current device(RCD) with the rating of not exceeding 30mA shall be incorporated in the fixed wiring according to the national rule.

8. An 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:

Electrical work

6

1. For the left-hand and right-hand piping, remove the pipe cover from the side panel.

2. For the right back and left back piping, install the piping as shown. NOTE:

3. Bundle the tubing, connecting cable, and drain hose with tape securely, evenly as shown in Figure on the right.

One side drainage structure is standard. Both sides drainage structure is optional and can only be customized from factory.For both sides drainage structure, it can be choosen for right, left or both sides drainage connection. If choosing both sides drainage connection, 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 right side drainage connection, please choosing right-hand or right-back piping. The connection of the drain hose is supposed to be done by qualified installer in case of water leakage.

Connect the indoor unit first, then the outdoor unit. Do not allow the piping to let out from the back of the indoor unit. Be careful not to let the drain hose slack. Heat insulation should be done to the extension drain hose of indoor unit. Be sure that the drain hose is located at the lowest side of the bundle. Locating at the upper side can cause drain pan to overflow inside the unit. Never intercross nor intertwist the power wire with any other wiring.

1. Pass the piping through the hole in the wall.

2. 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.

3. 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.

4. Press the lower left and right side of the unit against the installation plate until hooks engages with the their slots.

Connective pipe installation

CAUTION

Indoor unit installation

Because the condensed water from rear of the indoor unit is gathered in ponding box and is piped out of room. Do not put anything else in the box.

I

N D

O O R

U N

I

T

7

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.

Strong wind

Barrier

Incorrect

Correct

Seal

Drain joint

Base pan hole of outdoor unit

(A)

(B)

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.

2

DRAIN JOINT INSTALLATION

OUTDOOR INSALLATION PRECAUTION

3

REFRIGERANT PIPE CONNECTION

1. Cut a pipe with a pipe cutter.

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

3. Firmly hold copper pipe in a die in the dimension shown in the table below.

Align pipes to be connected. Sufficiently tighten the flare nut with fingers, and then tighten it with a spanner and torque wrench as shown. Excessive torque can break nut depending on installation conditions.

Outer diam.

(mm)

A(mm)

Max.

Min.

6.35 1.3

0.7

9.52

1.6 1.0

12.7

1.8 1.0

12.7

16

1.8

2.2

1.0

2.0

Bar

Copper pipe

Clamp handle

Handle

Bar

"A"

Indoor unit tubing Flare nut Pipings

Outer diam.

Tightening

torque(N.cm)

Additional tightening

torque(N.cm)

6.35mm

12.7mm

16mm

9.52mm

1500

(153kgf.cm)

1600

(163kgf.cm)

3500

(357kgf.cm)

4500

(459kgf.cm)

3600

(367kgf.cm)

4700

(479kgf.cm)

2500

(255kgf.cm)

2600

(265kgf.cm)

Flaring

Tightening connection

1

NOTE:

Oblique

Roughness

Burr

O

90

OUTDOOR UNIT

EMI enviroair 9000 Btu, enviroair 18000 Btu, enviroair 12000 Btu, enviroair 24000 btu Installation, Operation & Maintenance Manual

Specifications and Main Features

Frequently Asked Questions

User Manual