Tabla De Contenido; Definitions - Daikin altherma ERLQ018BAVJU Manual De Instalación

ERLQ018BAVJU
ERLQ024BAVJU
ERLQ030BAVJU
C
ONTENTS
1. Definitions.................................................................................. 1
2. Introduction................................................................................ 2
2.1. General information........................................................................ 2
2.2. Model identification ........................................................................ 2
2.3. Combination and options ............................................................... 2
2.4. Operation range ............................................................................. 2
In cooling mode.............................................................................. 2
In heating mode ............................................................................. 2
In domestic water heating mode .................................................... 2
3. Accessories ............................................................................... 3
4. General safety precautions........................................................ 3
5. Overview of unit......................................................................... 3
5.1. Opening the unit............................................................................. 3
5.2. Main components........................................................................... 3
Unit................................................................................................. 3
Switchbox....................................................................................... 4
5.3. Functional diagram......................................................................... 4
6. Precautions on installation location ........................................... 4
6.1. General precautions....................................................................... 4
6.2. Weather dependent precautions .................................................... 5
6.3. Selecting a location in cold climates .............................................. 5
6.4. Installing near a wall or obstacle .................................................... 5
Wall facing one side ....................................................................... 5
Walls facing two sides .................................................................... 5
Walls facing three sides ................................................................. 6
6.5. Additional precautions.................................................................... 6
7. Installation of the unit................................................................. 6
7.1. Unpacking the unit ......................................................................... 6
7.2. Inspection....................................................................................... 6
7.3. Handling the unit ............................................................................ 6
7.4. Installation instructions................................................................... 6
Mounting the outdoor unit .............................................................. 6
Outdoor installation drawing........................................................... 6
Drain work ...................................................................................... 7
8. Refrigerant pipe size and allowable pipe length ........................ 7
8.1. Refrigerant piping material............................................................. 7
8.2. Piping material selection ................................................................ 7
8.3. Refrigerant piping specifications .................................................... 7
9. Precautions on refrigerant piping............................................... 7
9.1. Guidelines for brazing .................................................................... 7
9.2. Guidelines for flare connection....................................................... 8
9.3. Guidelines for handling the stop valve ........................................... 8
Cautions for handling the stop valve .............................................. 8
How to use the stop valve .............................................................. 8
Cautions for handling the stop valve cover .................................... 9
Cautions for handling the service port ........................................... 9
Tightening torques ......................................................................... 9
10. Piping connection work.............................................................. 9
10.1. Preventing foreign objects from entering........................................ 9
10.2. Leak test and vacuum drying ......................................................... 9
General guidelines ......................................................................... 9
Setup.............................................................................................. 9
Leak test ...................................................................................... 10
Vacuum drying ............................................................................. 10
10.3. Pipe insulation.............................................................................. 10
Selection of heat insulation materials .......................................... 10
11. Charging refrigerant................................................................. 10
11.1. Additional refrigerant charging ..................................................... 11
11.2. Precautions when adding R410A................................................. 11
11.3. Charging amount ......................................................................... 11
12. Pump down operation.............................................................. 11
12.1. Procedure .................................................................................... 11
13. Electric wiring work.................................................................. 11
13.1. Switch box component list............................................................ 12
13.2. Field wiring................................................................................... 12
Procedure .................................................................................... 12
Notes to observe.......................................................................... 13
14. Start-up and configuration ....................................................... 14
14.1. Pre-operation checks ................................................................... 14
Installation manual
1
Outdoor unit for air to water heat pump
15. Test operation .......................................................................... 14
Page
15.1. Test run recommendations........................................................... 14
15.2. Maintenance and testing logbook ................................................ 14
15.3. Test run ........................................................................................ 15
16. Maintenance and service......................................................... 15
16.1. Service mode operation ............................................................... 15
17. Troubleshooting........................................................................ 15
18. Disposal requirements ............................................................. 15
19. Unit specifications .................................................................... 15
19.1. Technical specifications ............................................................... 15
19.2. Electrical specifications................................................................ 15
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.
1. D
Installation manual:
Instruction manual specified for a certain product or application,
explaining how to install, configure and maintain it.
Operation manual:
Instruction manual specified for a certain product or application,
explaining how to operate it.
Danger:
Indicates an imminently hazardous situation which, if not avoided, will
result in death or serious injury.
Warning:
Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
Caution:
Indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury. It may also be used to alert against
unsafe practices.
Note:
Indicates situations that may result in equipment or property-damage
accidents only.
Dealer:
Sales distributor for products as per the subject of this manual.
Installer:
Technical skilled person who is qualified to install products as per the
subject of this manual.
Service agent:
Qualified person who can perform or coordinate the required service
to the unit.
Legislation:
All international, European, national and local directives, laws,
regulations and/or codes which are relevant and applicable for a
certain product or domain.
Installation manual
EFINITIONS
Outdoor unit for air to water heat pump
ERLQ018~030BAVJU
4PW62590-1 - 07.2010