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OPERATING LIMITS
Thermal carrier fluid:
water
Water temperature: from
5°C ÷ +95°C
Air temperature:
5°C ÷ 43°C
Supply voltage:
230 V - 50 Hz
Max. water pressure during operation:
10 bar
Limit of room air relative humidity:
RH<85% not
condensing
TABLE OF CONTENTS
1
BEFORE STARTING THE INSTALLATION
PROCEDURE
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 12
2
DESCRIPTION AND INTENDED USE OF
UNIT
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 12
INSTALLATION SITE � � � � � � � � � � � � � � � � � � � � � � � � � � p� 12
2�1 WATER QUALITY WARNINGS� � � � � � � � � � � � � � � � � � p� 12
3 DIMENSIONS
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 15
4
INSTALLATION REQUIREMENTS
� � � � � � � � � � p� 15
4�1 INSTALLATION � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 15
4�2 MOUNTING BASE UNIT AND COVER CABINET
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 16
5
CHECKS BEFORE STARTUP
� � � � � � � � � � � � � � � � p� 17
6 USE
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 17
7 MAINTENANCE
� � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 17
CLEANING THE AIR FILTER� � � � � � � � � � � � � � � � � � � � p� 18
CLEANING THE HEAT EXCHANGER � � � � � � � � � � � p� 18
CLEANING THE CABINET � � � � � � � � � � � � � � � � � � � � � p� 18
8 TROUBLESHOOTING
� � � � � � � � � � � � � � � � � � � � � � p� 18
9
RATED TECHNICAL DATA
� � � � � � � � � � � � � � � � � p� 51
10 WEIGHTS
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 51
11 FIGURES
� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � p� 52
11�1 ESTRO I ELECTRICAL WIRINGS � � � � � � � � � � � � � � � � p� 60
Summary of Contents for FWZ
Page 2: ......
Page 61: ...FC66006893 61 12 3 FWEC10 3 pipes systems...
Page 62: ...FWZ FWR FWS 62 12 4 FWEC3 FWZ R S 02 08...
Page 63: ...FC66006893 63 12 5 FWEC3 FWZ R S 02 08 heating element...
Page 64: ...FWZ FWR FWS 64 12 6 FWECSAPA FWZ R S 02 08 ON OFF valve...
Page 65: ...FC66006893 65 12 7 FWECSAPA FWZ R S 02 08 ON OFF valve heating element...
Page 66: ...FWZ FWR FWS 66 12 8 FWECSAPA FWZ R S 02 08 modulating valve...
Page 67: ...FC66006893 67 12 9 FWECSAPA FWZ R S 02 08 modulating valve heating element...