Fujitsu UTW-SCBYA Installation And Operating Manual page 31

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Configuration 2 :
1 heating circuit and DHW tank
Overall hydraulic layout
CC
Overview of all the electrical connections
SE
CC
Legend
AE - Electric back-up
CAR - Non-return valve
CC - Heating circulation pump
CR - Regulation Control Box
KS - DHW kit
Installation and operating manual "1395 - EN"
CAR
4
10
CR
1
2
KS
SSa
AE
VD
M
8
KS
SSa
AE
9
7
VD
M
R - Radiators (or fan convectors)
CA - Room control unit or Room thermostat (option)
SE - Outdoor sensor
SP - Heated floor thermal safety fuse
SSa - DHW sensor
VD - Distribution valve
" See detailed
instructions on
R R
SP
R R
20
SP
Control Box
page 28
CA
5
CA
- 31 -

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