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A. Installation without a recirculation system (Using external system controller)
•
Insulat
e
or
apply
heat
ing
mat
erials
t
o
bot
h
the
cold
wat
er
supply
piping
and
t
he
hot
wat
er
supply
piping
t
o
prevent freezing during cold weather and to prevent heat loss through the piping.
Unit
1
Unit
2
Unit
3
Unit 10
Unit 11
Unit 12
System Controller Uni
t
Remote Controller
(1 1/2” - 5”
)
Cold water
supply pipe
(1 1/2” - 5”
)
......
Hot water
supply pipe
(Standard System)
