ECR International EMI Deluxe Heat DHWAL09DA Installation, Operation And Maintenance Manual Download Page 9

Page 

9

 

Unit Parts

3

Installation 

Overview

Illustrations in this manual are for explanatory purposes. The actual shape of your indoor 
unit may be slightly different. The actual shape shall prevail.

Fig. 2.1

NOTE:

 The installation must be performed in accordance with the requirement

s

 of local 

and

 

national standards. 

9

10

 

Service Switch

3

1

2

4

5

6

7

8

11

1.

Wall Mounting Plate

2.

Front Panel

3.

Power Cable (Field Source)

4.

Louver

5.

Functional Filter (On Front
of Main Filter - Some Units)

6.

Drainage Pipe

7.

Signal Cable 

(Field Source)

8.

Refrigerant Piping

9.

Remote Controller

10.

Remote controller Holder

11.

Outdoor Unit Power Cable
(Field

 

Source)

Summary of Contents for EMI Deluxe Heat DHWAL09DA

Page 1: ...01 Tel 800 253 7900 www ecrinternational com PN 615000257 REV B 09 17 2020 WALL AIR HANDLER DUCTLESS SPLIT SYSTEM Installation Operation and Maintenance Manual MODELS DHWAL09DA 9 kBtu h DHWAL12DA 12 kBtu h DHWAL18DA 18 kBtu h DHWAL24DA 24 kBtu h PRESENTS ...

Page 2: ...11 3 Drill wall hole for connective piping 11 4 Prepare refrigerant piping 13 5 Connect drain hose 14 6 Connect signal cable 16 7 Wrap piping and cables 17 8 Mount indoor unit 17 7 0 Safety Precautions 3 1 Accessories 5 2 4 3 Unit Parts 9 Installation Summary Indoor Unit Disposal Guidelines 20 10 Specifications and Performance 21 11 ...

Page 3: ...h pressure in the refrigeration cycle This can cause explosion and injury allow children to play with the air conditioner Children must be supervised around the unit at all times 1 Installation shall be performed by an authorized dealer or specialist Defective installation can cause water leakage electrical shock or fire 2 Installation shallbe performed according to the installation instructions I...

Page 4: ...s For all electrical work follow all local and national wiring standards regulations and the Installation Manual You must use an independent circuit and single outlet to supply power Do not connect other appliances to the same outlet Insufficient electrical capacity or defects in electrical work can cause electrical shock or fire For all electrical work use the specified cables Connect cables tigh...

Page 5: ...10 Remote controller holder Dry battery AAA LR03 Seal Drain joint Mounting plate 1 Accessories The air conditioning system comes with the following accessories Use all of the installation parts and accessories to install the air conditioner Improper installation may result in water leakage electrical shock and fire or cause the equipment to fail 5 5 2 1 Optional Parts 2 Page 5 ...

Page 6: ...ZE Quantity Parts you must purchase Consult the dealer about the pipe size Connecting pipe assembly Liquid side Gas side Φ1 4 in 6 35mm Φ3 8 in 9 52mm Φ3 8 in 9 52mm Φ1 2 in 12 7mm Φ5 8 in 16mm Φ3 4 in 19mm Page 6 ...

Page 7: ...mary Indoor Unit 2 Installation Overview Select Installation Location Page 11 Attach Mounting Plate Page 12 Drill Wall Hole Page 12 Determine Wall Hole Position Page 12 1 2 3 4 12cm 90 55in 12cm 4 75in 12cm 5 9 in 15cm 4 75in ...

Page 8: ...nstallation Overview Mount Indoor Unit Page 18 STEP 8 Wrap Piping and Cable not applicable for some locations in the US Page 18 Connect Piping Page 25 Connect Wiring Page 17 Prepare Drain Hose Page 14 5 6 7 8 9 ...

Page 9: ...stallation must be performed in accordance with the requirements of local and national standards 9 10 Service Switch 3 1 2 4 5 6 7 8 11 1 Wall Mounting Plate 2 Front Panel 3 Power Cable Field Source 4 Louver 5 Functional Filter On Front of Main Filter Some Units 6 Drainage Pipe 7 Signal Cable Field Source 8 Refrigerant Piping 9 Remote Controller 10 Remote controller Holder 11 Outdoor Unit Power Ca...

Page 10: ...te Strong enough to support the weight of the unit A location at least 40in one meter from all other electrical devices e g TV radio computer DO NOT install unit in the following locations Near any source of heat steam or combustible gas Near flammable items such as curtains or clothing Near any obstacle that might block air circulation Near the doorway In a location subject to direct sunlight NOT...

Page 11: ... the screws directly into the clip anchors Step 3 Drill wall hole for connective piping You must drill a hole in the wall for refrigerant piping the drainage pipe and the signal cable that will connect the indoor and outdoor units 1 Indoor Unit Installation Fig 3 1 4 75 in 12cm or more 90 55 in 2 3m or more 4 75 in 12cm or more 5 9 in 15cm or more 2 3 CAUTION When drilling the wall hole make sure ...

Page 12: ...ear wall Right rear wall hole 2 5in 65mm Indoor unit outline Model A Model B Model C Model D 32 9 in 835mm 140mm 5 5 in 110mm 4 3in 39 in 990mm 5 3 in 135mm 10 2 in 260mm 29 5 in 750mm 7 1 in 180mm 1 8 in 45mm 1 8 in 45mm 0 9 in 23 2mm 1 8 in 45mm 1 8 in 45mm 1 8 in 45mm 0 85 in 21 5mm 1 8 in 45mm 11 in 280mm 11 in 280mm 12 4 in 315mm 1 4 in 36 5mm 1 4 in 36 5mm 4 3 in 110mm 16 88 in 429mm 18 7 in...

Page 13: ...ifficult to remove by hand 3 Use scissors to cut down the length of the To facilitate the Refrigerant Piping Connection process To facilitate Gas Leak Checks and enable you to check for dents 4 If existing connective piping is already embedded in the wall proceed directly to the Connect Drain Hose step If there is no embedded piping connect the indoor unit s refrigerant piping to the connective pi...

Page 14: ...ur a small amount of water into the drain pan to make sure that water flows from the unit smoothly NOTE ON DRAIN HOSE PLACEMENT Make sure to arrange the drain hose according to Fig 3 5 DO NOT kink the drain hose DO NOT create a water trap DO NOT put the end of drain hose in water or a container that will collect water PLUG THE UNUSED DRAIN HOLE To prevent unwanted leaks you must plug the unused dr...

Page 15: ... current of the unit 6 If connecting power to fixed wiring a switch or circuit breaker that disconnects all poles except unit ground and has a contact separation of at least 1 8in 3mm must be incorporated in the fixed wiring The qualified technician must use an approved circuit breaker or switch 7 Only connect the unit to an individual branch circuit outlet Do not connect another appliance to that...

Page 16: ...de overcurrent protection The specifications of the fuse are printed on the circuit board such as T3 15A 250VAC T5A 250VAC etc 1 Prepare the cable for connection a Using wire strippers strip the rubber jacket from both ends of signal cable to reveal about 1 57 in 40mm of the wires inside b Strip the insulation from the ends of the wires c Using wire crimper crimp u type lugs on the ends of the wir...

Page 17: ...adhesive vinyl tape attach the drain hose to the underside of the refrigerant pipes 3 Using insulation tape wrap the signal wire refrigerant pipes and drain hose tightly together Double check that all items are bundled in accordance with Fig 3 10 DO NOT WRAP ENDS OF PIPING When wrapping the bundle keep the ends of the piping unwrapped You need to access them to test for leaks at the end of the ins...

Page 18: ...allation 3 Connect drain hose and refrigerant piping refer to Refrigerant Piping Connection section of this manual for instructions 4 Keep pipe connection point exposed to perform the leak test refer to Electrical Checks and Leak Checks section of this manual 5 After the leak test wrap the connection point with insulation tape 6 Remove the bracket or wedge that is propping up the unit 7 Using even...

Page 19: ...control return unit to normal operating temperature b Using insulation tape wrap the indoor refrigerant pipe connections that you left uncovered during the indoor unit installation process IF AMBIENT TEMPERATURE IS BELOW 63 F 17 C You can t use the remote controller to turn on the COOL function when the ambient temperature is below 63 F 17 C In this instance you can use the MANUAL CONTROL button t...

Page 20: ... municipal waste When disposing of this appliance you have the following options Dispose of the appliance at designated municipal electronic waste collection facility Sell the appliance to certified scrap metal dealers Special notice Disposing of this appliance in the forest or other natural surroundings endangers your health and is bad for the environment Hazardous substances may leak into the gr...

Page 21: ...nsions WxDxH mm 835 x 197 x 281 835 x 198 x 281 989 x 218 x 314 1186 x 257 x 340 Packing WxDxH inch 3513 16 x 105 8 x 131 16 3513 16 x 105 8 x 131 16 4115 16 x 1113 16 x 153 4 4913 16 x 133 8 x 161 2 Packing WxDxH mm 910 x 270 x 332 910 x 270 x 332 1065 x 300 x 400 1265 x 340 x 419 Net Gross weight lbs 19 8 25 4 19 8 25 4 26 9 34 8 40 1 50 3 Net Gross weight kg 9 0 11 5 9 0 11 5 12 2 15 8 18 2 22 ...

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Page 24: ...All specifications subject to change without notice 2020 ECR International Inc 2201 Dwyer Avenue Utica NY 13501 Tel 800 253 7900 www ecrinternational com BDR THERMEA GROUP ...

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