Fujitsu Waterstage DHW Series, Operating Instructions Manual

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Contents

Safety instructions 3

Overview of installation 4
Precautions and warnings about your installation . . 4
Appliance end-of-life . . . . . . . . . . . . . . . . . . . . . . . 5 Overview of the installation . . . . . . . . . . . . . . . . . . 5

Carrying out the installation 6
User interface, Room control unit (option) and
Room thermostat (option) . . . . . . . . . . . . . . . . . . . 6
Display Description . . . . . . . . . . . . . . . . . . . . . . . . 8
Appliance start up . . . . . . . . . . . . . . . . . . . . . . . . . 9
Quick start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Setting the time . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Structure of the "End user" control menu . . . . . . 11
Parametering the setting . . . . . . . . . . . . . . . . . . . 12
Information display . . . . . . . . . . . . . . . . . . . . . . . 17
Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Operation of the DHW system* . . . . . . . . . . . . . . 18
Selecting cooling mode* . . . . . . . . . . . . . . . . . . . 18
Pilot wire* (if kit regulation extension AVS 55) . . . 18
Telephone modem* (if Regulation extension kit
AVS 55) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Configuring room control unit* (option) . . . . . . . . 19

Maintenance 20
Regular checks . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Checking the outdoor unit . . . . . . . . . . . . . . . . . . 20 Hot water tank* . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Waterstage / OPERATING INSTRUCTIONS / 2010 - EN