Inhaltsverzeichnis - Daikin KHRQ23M29H Installationsanleitung

REYAQ10P7Y1B REYAQ14P7Y1B
REYAQ12P7Y1B REYAQ16P7Y1B
C
ONTENTS
1. Definitions.................................................................................. 2
1.1. Meaning of warnings and symbols................................................. 2
1.2. Meaning of used terms .................................................................. 2
2. General Safety precautions ....................................................... 2
3. Introduction................................................................................ 2
3.1. General information........................................................................ 2
3.2. Combination and options ............................................................... 3
3.3. Scope of the manual ...................................................................... 3
3.4. Model identification ........................................................................ 3
4. Accessories ............................................................................... 4
4.1. Accessories supplied with this unit ................................................ 4
5. Overview of unit......................................................................... 4
5.1. Opening the unit............................................................................. 4
5.2. Main components in the unit .......................................................... 5
5.3. Main components in the switch box ............................................... 6
Electrical component box (left switch box) ..................................... 6
Electrical component box (right switch box) ................................... 6
6. Selecting an installation location ............................................... 7
General precautions on installation location .................................. 7
Weather dependent precautions .................................................... 8
Selecting a location in cold climates .............................................. 8
7. Dimensions and service space.................................................. 8
7.1. Dimensions of outdoor unit ............................................................ 8
7.2. Service space ................................................................................ 9
8. Inspecting, handling and unpacking the unit ............................. 9
8.1. Inspection....................................................................................... 9
8.2. Handling ......................................................................................... 9
8.3. Unpacking .................................................................................... 10
8.4. Installing the unit .......................................................................... 10
9. Refrigerant pipe size and allowable pipe length ...................... 11
9.1. Selection of piping material.......................................................... 11
9.2. Selection of piping size ................................................................ 11
9.3. Selection of refrigerant branch kits .............................................. 12
Refrigerant refnets ....................................................................... 12
9.4. System piping limitations ............................................................. 12
Piping length restrictions.............................................................. 12
Maximum allowable lengths ......................................................... 12
Maximum allowable height difference .......................................... 13
10. Precautions on refrigerant piping............................................. 13
10.1. Caution for brazing....................................................................... 13
10.2. Connecting the refrigerant piping................................................. 14
10.3. Guidelines for handling stop valve ............................................... 16
Cautions on handling the stop valve ............................................ 16
How to use the stop valve ............................................................ 16
Cautions on handling the stop valve cover................................... 16
Cautions on handling the service port ......................................... 16
Tightening torques ....................................................................... 16
10.4. Leak test and vacuum drying ....................................................... 16
General guidelines ....................................................................... 16
Installation of refrigerant piping, leak test, vacuuming before
electrical installation is done (regular installation method)........... 17
Installation of refrigerant piping, leak test, vacuuming after
electrical installation is done on any indoor or outdoor unit ......... 17
General guidelines ....................................................................... 16
Set-up .......................................................................................... 17
Leak test ...................................................................................... 17
Vacuum drying ............................................................................. 18
11. Pipe insulation ......................................................................... 18
12. Electrical wiring work ............................................................... 19
12.1. Precautions on electrical wiring work........................................... 19
12.2. Internal wiring - Parts table ......................................................... 19
12.3. System overview of field wiring .................................................... 20
12.4. Requirements............................................................................... 20
12.5. Routing......................................................................................... 20
Transmission wiring routing.......................................................... 20
Power supply routing.................................................................... 21
Precautions when knocking out knockout holes .......................... 21
12.6. Connection................................................................................... 21
Installation manual
1
VRVIII system outdoor unit
13. Charging refrigerant ................................................................. 22
Page
13.1. Precautions .................................................................................. 22
13.2. Important information regarding the refrigerant used................... 23
13.3. Calculating the additional refrigerant charge ............................... 23
How to calculate the additional refrigerant to be charged ............ 23
13.4. Method for adding refrigerant....................................................... 23
Precautions when adding refrigerant ........................................... 23
Charging method ......................................................................... 24
Checks after adding refrigerant.................................................... 24
14. Start-up and configuration ....................................................... 25
14.1. Checks before initial start up........................................................ 25
14.2. Field settings................................................................................ 25
How to operate the push buttons ................................................. 25
Field settings by push buttons...................................................... 26
14.3. Test operation............................................................................... 27
Precautions before starting test operation ................................... 27
Test operation............................................................................... 27
15. Operation of the unit ................................................................ 28
16. Maintenance and service......................................................... 28
16.1. Maintenance introduction............................................................. 28
16.2. Service precautions ..................................................................... 28
16.3. Service mode operation ............................................................... 29
Vacuum method ........................................................................... 29
Refrigerant recovery operation method........................................ 29
17. Caution for refrigerant leaks..................................................... 29
17.1. Introduction .................................................................................. 29
17.2. Maximum concentration level....................................................... 29
17.3. Procedure for checking maximum concentration ......................... 30
18. Disposal requirements ............................................................. 30
19. Unit specifications .................................................................... 30
Technical specifications ............................................................... 30
Electrical specifications................................................................ 30
Thank you for purchasing this product.
The original instructions are written in English. All other languages
are translations of the original instructions.
CAREFULLY READ THESE INSTRUCTIONS BEFORE
INSTALLATION. THEY WILL TELL YOU HOW TO INSTALL
AND HOW TO CONFIGURE THE UNIT PROPERLY.
KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE
REFERENCE.
Installation manual
REYAQ10~16P7Y1B
VRVIII system outdoor unit
4PW62582-1A - 08.2011