Table Of Contents - Fujitsu UTW-SCBYA Installation And Operating Manual

Description of the unit
Designation . . . . . . . . . . . . . . . . . . . . . . 4
Package . . . . . . . . . . . . . . . . . . . . . . . . 4
Control box . . . . . . . . . . . . . . . . . . . 4
Installation instructions
Installation . . . . . . . . . . . . . . . . . . . . . . . 7
Installation of the control box . . . . . . . . . . 7
Outdoor sensor . . . . . . . . . . . . . . . . . 7
Room thermostat (option). . . . . . . . . . . . 7
Room control unit (option) . . . . . . . . . . . 7
DHW sensor (option) . . . . . . . . . . . . . . 8
Regulation system
User interface, room control unit (option)
and room thermostat (option) . . . . . . . . . . . . 12
Setting the slope of heating . . . . . . . . . . . . . 14
Temperature control . . . . . . . . . . . . . 14
Manual adjustment . . . . . . . . . . . . . . 14
Self-adaptation . . . . . . . . . . . . . . . . 14
Configuring the installation
Configuration 1, 2, 5 or 7 : . . . . . . . . . . . . . 29
Electrical wiring diagram
Troubleshooting
Faults displayed on the control box . . . . . . . . . 35
Quick-start procedure
Start-up . . . . . . . . . . . . . . . . . . . . . . . 36
Start-up check-list . . . . . . . . . . . . . . . . . . 36
Before starting-up . . . . . . . . . . . . . . . 36
Starting-up . . . . . . . . . . . . . . . . . . 37
Instructions for the user
Installation and operating manual "1395 - EN"
Contents
Specifications . . . . . . . . . . . . . . . . . . . . . 4
Description. . . . . . . . . . . . . . . . . . . . . . . 5
Operating principle . . . . . . . . . . . . . . . . . . 6
Electrical connections . . . . . . . . . . . . . . . . . 9
Start-up . . . . . . . . . . . . . . . . . . . . . . . 10
Configuring room thermostat . . . . . . . . . . . . 10
Configuring room control unit . . . . . . . . . . . . 10
Parametering the setting . . . . . . . . . . . . . . 16
General . . . . . . . . . . . . . . . . . . . . 16
Setting parameters . . . . . . . . . . . . . . 16
List of function lines (settings, diagnosis, status) . . 16
Hydraulic connections . . . . . . . . . . . . 29
Electrical connections. . . . . . . . . . . . . 29
Parametering the setting . . . . . . . . . . . 29
Special cases . . . . . . . . . . . . . . . . . 29
Information display . . . . . . . . . . . . . . . . . 35
Settings sheet . . . . . . . . . . . . . . . . . . . . 38
Start-up data sheet . . . . . . . . . . . . . . . . . 39
Control Box
4
7
12
28
34
35
36
40
- 3 -