Daikin FWH-AT Serie Manual De Instalación, Uso Y Mantenimiento página 28

TABLE OF CONTENTS
1 BEFORE STARTING THE INSTALLATION
PROCEDURE
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 29
2 INTENDED USE
INSTALLATION SITE � � � � � � � � � � � � � � � � � � � � � � � � � � p� 29
OPERATING LIMITS � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 30
3 UNIT DESCRIPTION
3�1 AVAILABLE VERSIONS � � � � � � � � � � � � � � � � � � � � � � � � p� 30
Accessories supplied with the unit
3�2 MAIN COMPONENTS � � � � � � � � � � � � � � � � � � � � � � � � � p� 31
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 31
Structure
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 31
Air filter
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 31
Heat exchanger
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 31
Fan drive assembly
Condensate collection system
Condensate discharge system
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 31
Grille FPAN
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 31
Grille FCND02A
3�3 ACCESSORIES � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 31
4 DIMENSIONS
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 32
5 INSTALLATION
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 32
5�1 INSTALLATION REQUIREMENTS� � � � � � � � � � � � � � � p� 32
Electrical connections
Control dedicated (FWEC2T/4T - FWECSA -
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 33
FWEC1A-2A-3A
Hydraulic connections
Condensate drain connections
5�2 DIMENSIONAL UNIT ASSEMBLY � � � � � � � � � � � � � � p� 34
Front panel/grille assembly FPAN
Front panel/grille assembly FCND02A
6 CHECKS BEFORE STARTUP
6�1 PRELIMINARY CHECKS � � � � � � � � � � � � � � � � � � � � � � � p� 37
6�2 SWITCH ON THE UNIT � � � � � � � � � � � � � � � � � � � � � � � � p� 38
6�3 FILL THE WATER CIRCUIT � � � � � � � � � � � � � � � � � � � � � p� 38
6�4 ADJUSTING THE AIR FLOW � � � � � � � � � � � � � � � � � � p� 38
7 USE
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 38
8 ACCESSORIES
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 39
8�1 2- OR 3-WAY MOTOR-DRIVEN VALVE KITS � � � � � p� 39
8�2 PRESSURE-INDEPENDENT MOTOR-DRIVEN
2-WAY VALVE KIT � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 39
8�3 AUXILIARY WATER DRIP TRAY FOR
COLLECTING CONDENSATE FROM THE
CONTROL VALVES � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 39
8�4 CONNECTION FOR INTAKE OF FRESH AIR TO
BE TREATED � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 40
8�5 CONNECTION FOR OUTLET OF AIR IN
ADJACENT ROOMS � � � � � � � � � � � � � � � � � � � � � � � � � � p� 40
9 MAINTENANCE
9�1 CLEANING THE AIR FILTER FPAN GRILLE � � � � � � p� 41
� � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 29
� � � � � � � � � � � � � � � � � � � � � � � � p� 30
� � � � � � � � � � � � � � � � � � � p� 30
� � � � � � � � � � � � � � � � � � � � � � p� 31
� � � � � � � � � � � � � � � � � � � � � � p� 31
� � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 33
� � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 33
� � � � � � � � � � � � � � � � � � � � � � p� 29
� � � � � � � � � � � � � � � � � � � � p� 36
� � � � � � � � � � � � � � � � p� 32
� � � � � � � � � � � � � � � � p� 37
� � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 41
9�2 CLEANING THE AIR INTAKE FPAN GRILLE� � � � � � p� 41
9�3 CLEANING THE AIR FILTER FCND02A GRILLE � � p� 37
9�4 CLEANING FCND02A GRILLE OVER PANEL � � � � p� 37
9�5 ELECTRIC CONTROL BOARD � � � � � � � � � � � � � � � � � p� 42
9�6 ADDITIONAL MAINTENANCE � � � � � � � � � � � � � � � � p� 42
9�7 ABNORMAL WATER LEVEL � � � � � � � � � � � � � � � � � � � � p� 43
10 TROUBLESHOOTING
11 RATED TECHNICAL DATA
12 ELECTRICAL WIRING DIAGRAM LEGEND
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 47
12�1 SPECIFIC FOR WIRING DIAGRAMS WITH
FWECSAP CONTROL � � � � � � � � � � � � � � � � � � � � � � � � � p� 47
13 FIGURES
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �p� 168
� � � � � � � � � � � � � � � � � � � � � � p� 43
� � � � � � � � � � � � � � � � � p� 44