Fujitsu Waterstage Split Comfort 5 Series Installation Manual page 5

Maintenance of the installation
Hydraulic checks . . . . . . . . . . . . . . . . . . . . . . . . . 70
Maintenance of the DHW tank . . . . . . . . . . . . . . 70
Other maintenance
Emptying the hydraulic unit . . . . . . . . . . . . . . . . . 71
Distribution valve . . . . . . . . . . . . . . . . . . . . . . . . . 71
Appendix
Filling the installation with gas . . . . . . . . . . . . . . . 72
Basic Hydraulic Layouts . . . . . . . . . . . . . . . . . . . 74
Electrical Cabling Plans . . . . . . . . . . . . . . . . . . . . 76
Quick-start procedure
Start-up check-list . . . . . . . . . . . . . . . . . . . . . . . . 80
Settings sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Instructions for the end user
This document was written in French and translated.
Read the document comprising the precautions for use (regulation installation and maintenance
conditions) before installation and/or use.
►
Symbols and defi nitions
Warning. Risk of serious injury to the person and
/ or risk of damage to the machine. Observe the
warning.
Important information that must always be kept in
mind.
Tips and tricks / Advice
Bad practice
Waterstage Split Comfort DHW Serie / INSTALLATION / 2125 - EN
Outdoor unit checks . . . . . . . . . . . . . . . . . . . . . . 70
Electrical circuit checks . . . . . . . . . . . . . . . . . . . . 70
ACI check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Designation of terminals of the control board . . . 79
Designation of terminals on the expansion card . 79
Commissioning technical datasheet . . . . . . . . . . 83
Warning : Electricity hazard
Warning : Slightly fl ammable refrigerant
Read the installation manual
Read the Operating Manual
Read the instructions
70
71
72
80
84
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