Daikin FWB15CTN [3/76] Dimension

OPERATING LIMITS

Thermal carrier uid: water

Water temperature: 5 °C ÷ 90 °C

Air temperature: -20 °C ÷ 40 °C

Control voltage: 230 V

Maximum operating pressure: 16 bar

Limit of room air relative humidity: RH<85% not

condensing

TABLE OF CONTENTS

1 BEFORE STARTING THE INSTALLATION

PROCEDURE � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 4

2 INTENDED USE � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 4

INSTALLATION SITE � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 4

3 UNIT DESCRIPTION� � � � � � � � � � � � � � � � � � � � � � � � � p� 4

3�1 FWB: PERFORMANCE AND COMPACTNESS IN

RECESSED CEILING INSTALLATIONS � � � � � � � � � � � p� 4

3�2 MAIN COMPONENTS� � � � � � � � � � � � � � � � � � � � � � � � � � p� 5

ACCESSORIES� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 5

4 DIMENSIONS � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 6

5 INSTALLATION� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 6

INSTALLATION REQUIREMENTS� � � � � � � � � � � � � � � � p� 6

5�1 ASSEMBLY OF UNITS � � � � � � � � � � � � � � � � � � � � � � � � � � p� 7

6 CHECKS BEFORE STARTUP� � � � � � � � � � � � � � � � � p� 7

7 USE � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 8

8 MAINTENANCE � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 8

CLEANING THE AIR FILTER� � � � � � � � � � � � � � � � � � � � � p� 8

CLEANING THE HEAT EXCHANGER � � � � � � � � � � � � p� 8

9 TROUBLESHOOTING � � � � � � � � � � � � � � � � � � � � � � � p� 9

10 RATED TECHNICAL DATA � � � � � � � � � � � � � � � � � p� 10

11 WEIGHTS� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 11

12 FIGURES..................................p� 66