– 86 –
Example of
Installation for Hot Water Module water piping
NOTE
•
T
o insta
ll th
e hot
wa
ter mod
u
le, conn
ect the
pum
p an
d lin
e hea
ter.
•
D
o n
ot conn
ect mo
re
than
one h
ot water module t
o one
pump an
d one
line
hea
ter.
•
B
e sur
e
to insta
ll on
e pu
mp a
nd on
e line he
ater
to one h
o
t water mo
dule as sh
own
in the
follo
wing
examp
le
s.
HWM : Hot Wat
er Modul
e
Sample 1.
HWM
M
Isol
ating
valve
Diverting
3-Way
valve
Air vent
va
lve
Isolating
valve
St
ra
iner
(30 to
40
me
sh
es
)
Isolating
valve
Pu
mp
Procured locally
Auxiliary
heat
so
urce
Booster
Heater
Direct
Buffer Tank
fo
r Sp
ac
e
Hea
ting
Heater
Au
xiliar
y
heat source
*
L
o
c
ally pr
ocure
and
install pr
otective de
vices such as the heater
and pump.
Li
n
e
Heater
Crucial
heat
so
urce
Iso
latin
g
valve
Cold water
feed
Sanitary
hot water us
e
For he
atin
g ap
plicatio
ns
(Fa
n
coils,
rad
iat
ors, un
de
r
flo
o
r)
Indirec
t Sanitary
Ho
t Wa
te
r Tank
Within 5 m
