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Daikin EKEXDCBAV3, Installation And Operation Manual

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Daikin EKEXDCBAV3 Installation And Operation Manual Download Page 2

L

N

R3 R4 R1

R3T

R2

Y6

Y5

Y4

Y3

Y2

Y1

Y6

Y5

Y4

Y3

Y2

Y1

expansion valve

gas

liquid

N

L

R2T

R1T

air

R5 R6 P1 P2

remocon outdoor

F2

F1

F1 F2 T1 T2

ON/OFF

L

N

R3 R4 R1 R2

Y6

Y5

Y4

Y3

Y2

Y1

Y6

Y5

Y4

Y3

Y2

Y1

expansion valve

gas

liquid

N

L

P1 P2

C5 C6

0-10 V

remocon outdoor

F2

F1

F1 F2 T1 T2

ON/OFF

error

C1 C2

operation

C3 C4

0 +10

3

4

6

5

R3T

R2T

8

9

3

7

5

6

1

X24A

2

4

3

4

5

1

2

10

1

5

6

3

10

13

11

7

9

8

4

2

1

5

6

3

12

13

7

9

8

2

1

2

H1

H2

H3 H4

H1

H2

H3 H4

H6

H5

H8

H7

H5

H6

H1

H3

H4

H2

H5 H6

5

H1

H3 H5

H4

H2

H7

H6

H8

X24A

 

1

2

 

EKEXDCBAV3

 

3

4

5

6

 

EKEXFCBAV3

EKEXFCBAV3

EKEXFCBAV3

EKEXDCBAV3

EKEXDCBAV3

Summary of Contents for EKEXDCBAV3

Page 1: ...INSTALLATION AND OPERATION MANUAL EKEXFCBAV3 EKEXDCBAV3 Option kit for combination of Daikin condensing units with field supplied evaporators ...

Page 2: ... Y1 expansion valve gas liquid N L P1 P2 C5 C6 0 10 V remocon outdoor F2 F1 F1 F2 T1 T2 ON OFF error C1 C2 operation C3 C4 0 10 3 4 6 5 R3T R2T 8 9 3 7 5 6 1 X24A 2 4 3 4 5 1 2 10 1 5 6 3 10 13 11 7 9 8 4 2 1 5 6 3 12 13 7 9 8 2 1 2 H1 H2 H3 H4 H1 H2 H3 H4 H6 H5 H8 H7 H5 H6 H1 H3 H4 H2 H5 H6 5 H1 H3 H5 H4 H2 H7 H6 H8 X24A 1 2 EKEXDCBAV3 3 4 5 6 EKEXFCBAV3 EKEXFCBAV3 EKEXFCBAV3 EKEXDCBAV3 EKEXDCBAV...

Page 3: ...h norm i innych dokumentów normalizacyjnych pod warunkiem że używane są zgodnie z naszymi instrukcjami 18 sunt în conformitate cu următorul următoarele standard e sau alt e document e normativ e cu condiţia ca acestea să fie utilizate în conformitate cu instrucţiunile noastre 19 skladni z naslednjimi standardi in drugimi normativi pod pogojem da se uporabljajo v skladu z našimi navodili 20 on vast...

Page 4: ...it to control the room temperature This system does not require a specific external controller INSTALLATION ACCESSORIES Obligatory accessory Refer to chapter Valve kit installation on page 3 for installation instructions Optional accessories EKEXFCBAV3 EKEXDCBAV3 Option kit for combination of Daikin condensing units with field supplied evaporators Installation and operation manual READ THESE INSTR...

Page 5: ...boxes and may reduce its lifetime and influence its operation Choose a flat and strong mounting surface Parts and components 1 Outdoor unit 2 Control box EKEXFCB EKEXDCB 3 Air handling unit field supply 4 Controller field supply 5 Field piping field supply 6 Expansion valve kit Wiring connections 7 Outdoor unit power supply 8 Control box wiring Power supply and communication between control box an...

Page 6: ...o not braze yet 4 Remove the pipe fixing clamp C by unscrewing 2x M5 5 Remove the upper and lower pipe insulations 6 Braze the field piping 7 After brazing put the lower pipe insulation back in place and close it with the upper insulation cover after pealing off the liner 8 Secure the pipe fixing clamp C in place again 2x M5 9 Make sure that field pipes are fully insulated Field pipe insulation mu...

Page 7: ...al wiring refer to paragraph Electric wiring work on page 4 4 Install the screw nuts 5 Close the unnecessary openings with stoppers closing cups 6 Close the lid securely after installation to ensure that the control box is watertight ELECTRIC WIRING WORK All field supplied parts and materials and electric works must be conform to local codes Use copper wire only All wiring must be performed by an ...

Page 8: ...alve X1M R1 R2 Thermistor liquid X1M R3 R4 Thermistor gas X1M Y1 6 Expansion valve X2M P1 P2 Communication remote controller X2M C1 C2 Output error status X2M C3 C4 Output operation compressor ON OFF X2M T1 T2 Input ON OFF X2M F1 F2 Communication outdoor unit X2M C5 C6 Input 0 10 V DC capacity control Field wiring L Live N Neutral Connector Wire clamp Protective earth screw Separate component Opti...

Page 9: ...ve X1M P1 P2 Communication remote controller X1M T1 T2 Input ON OFF X1M F1 F2 Communication outdoor unit Field wiring L Live N Neutral Connector Wire clamp Protective earth screw Separate component Optional accessory BLK Black BLU Blue BRN Brown GRN Green GRY Gray ORG Orange PNK Pink RED Red WHT White YLW Yellow Description Connect to Type of cable Cross section mm2 Maximum length m Specifications...

Page 10: ...istor cable or loosening of the thermistor may result in bad contact and incorrect temperature measurement Fixation of the thermistor 1 Fix the thermistor with insulating aluminum tape field supply in order to ensure a good heat transference 2 Put the supplied piece of rubber around the thermistor R2T R3T in order to avoid loosening of the thermistor after some years 3 Fasten the thermistor with 2...

Page 11: ...N Field settings for EKEXDCB Refer to the installation manuals of both the outdoor unit and the remote controller Field settings for EKEXFCB When changing the settings 1 Make the required settings 2 Turn power OFF 3 Remove the remote controller after servicing and checking the system in cooling mode Operating the remote controller may disturb the normal operation of the system 4 Do not change T1 T...

Page 12: ...ng procedures A Controller voltage output to EKEXFCB Capacity increase area Capacity decrease area Voltage output linear function with T T actual measured temperature target temperature When T 0 the target temperature is reached Tmax maximum temperature variation as defined by installation Recommended value for Tmax 1 C 5 C T C Tmax 0 Tmax Voltage output from controller field supply 0 V 5 V 10 V M...

Page 13: ...ualified service person to clean the air filter Check if the doors or the windows are open Shut doors or windows to prevent wind from coming in Check if direct sunlight enters the room Use curtains or blinds Check if there are too many inhabitants in the room Cooling effect decreases if heat gain of the room is too large Check if the heat source of the room is excessive Cooling effect decreases if...

Page 14: ...Zandvoordestraat 300 B 8400 Oostende Belgium 4PW30903 1 ...

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