Daikin FXNA40A2VEB Manual

Daikin Ikke kategoriseret FXNA40A2VEB

Læs gratis den danske manual til Daikin FXNA40A2VEB (38 sider) i kategorien Ikke kategoriseret. Denne vejledning er vurderet som hjælpsom af 40 personer og har en gennemsnitlig bedømmelse på 4.9 stjerner ud af 20.5 anmeldelser. Har du et spørgsmål om Daikin FXNA40A2VEB, eller vil du spørge andre brugere om produktet?

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Installer and user reference guide

VRV system air conditioner

FXNA20A2VEB

FXNA25A2VEB

FXNA32A2VEB

FXNA40A2VEB

FXNA50A2VEB

FXNA63A2VEB

Table of contents

Installer and user reference guide

FXNA-A

VRV system air conditioner

4P785124-1 – 2024.09

Table of contents

1 About the documentation 4

1.1 About this document...................................................................................................................................................... 4

2 General safety precautions 6

2.1 About the documentation.............................................................................................................................................. 6

2.1.1 Meaning of warnings and symbols................................................................................................................ 6

2.2 For the installer .............................................................................................................................................................. 7

2.2.1 General........................................................................................................................................................... 7

2.2.2 Installation site............................................................................................................................................... 8

2.2.3 Refrigerant — in case of R410A or R32......................................................................................................... 8

2.2.4 Electrical......................................................................................................................................................... 10

3 Specific installer safety instructions 13

3.1 Instructions for equipment using R32 refrigerant......................................................................................................... 15

3.1.1 Installation space requirements.................................................................................................................... 17

For the user 18

4 User safety instructions 19

4.1 General ........................................................................................................................................................................... 19

4.2 Instructions for safe operation ...................................................................................................................................... 20

5 About the system 25

5.1 System layout ................................................................................................................................................................. 25

5.2 Information requirements for fan coil units.................................................................................................................. 26

6 User interface 27

7 Before operation 28

8 Operation 29

8.1 Operation range ............................................................................................................................................................. 29

8.2 About operation modes ................................................................................................................................................. 29

8.2.1 Basic operation modes .................................................................................................................................. 29

8.2.2 Special heating operation modes.................................................................................................................. 30

8.3 To operate the system ................................................................................................................................................... 30

9 Energy saving and optimum operation 31

10 Maintenance and service 32

10.1 Precautions for maintenance and service ..................................................................................................................... 32

10.2 Cleaning the air filter and air outlet............................................................................................................................... 33

10.2.1 To clean the air filter...................................................................................................................................... 33

10.2.2 To clean the air outlet.................................................................................................................................... 34

10.3 Maintenance before a long stop period ........................................................................................................................ 34

10.4 Maintenance after a long stop period........................................................................................................................... 34

10.5 About the refrigerant ..................................................................................................................................................... 34

10.5.1 About the refrigerant leakage sensor ........................................................................................................... 35

11 Troubleshooting 37

11.1 Symptoms that are NOT system malfunctions.............................................................................................................. 38

11.1.1 Symptom: The system does not operate ...................................................................................................... 38

11.1.2 Symptom: White mist comes out of a unit (Indoor unit).............................................................................. 39

11.1.3 Symptom: White mist comes out of a unit (Indoor unit, outdoor unit)....................................................... 39

11.1.4 Symptom: The user interface reads "U4" or "U5" and stops, but then restarts after a few minutes......... 39

11.1.5 Symptom: Noise of air conditioners (Indoor unit) ........................................................................................ 39

11.1.6 Symptom: Noise of air conditioners (Indoor unit, outdoor unit) ................................................................. 39

11.1.7 Symptom: Dust comes out of the unit .......................................................................................................... 39

11.1.8 Symptom: The units can give off odours....................................................................................................... 39

12 Relocation 40

13 Disposal 41

For the installer 42