5 Unit installation
3-way on off valve kit
d
3 Valve insulations (e) and tie wraps (m)
2-way on off valve kit
3-way on off valve kit
Installation and operation manual
14
4 The actuator surface (f) and the end of cable (g) are colour-
e
5 Tie wraps (h). The tie wraps (i) are tightened.
m
e
coded to prevent switching the cables of the heating and
cooling valves.
g
m
f
h
FWF02~05D
Fan coil units
3P443944-9T – 2023.01