GLOW T-150, Installation & Operation Manual

Page: 28 / 88

Glow T150 & T180
Tankless Condensing Water Heater
28
M
ust
be
instal
led
Domestic
w
ater
supply
Anti
-scal
d
mixing
val
ve
Gl
ow
T150/T180 W
ater Heater
Glow
T150/T180
W
ater
Heater
(Sui
tabl
e
for
combi
nati
on
w
ater
(potabl
e)
heati
ng
and
space
heating
and
not
sui
tabl
e
for
space
heating
onl
y)
Expansi
on
tank
requir
ed
if
check
val
ve
used
in
domestic
w
ater
suppl
y
(as
per
local
codes)
PRV
val
ve
inl
et
outlet
gas
120/
1
/60
Reci
rcul
ation
Wi
th
Dedi
cated
Return
Li
ne
Hot
W
ater
O
utlets
120/
1
/60
Aquastat,
Part
#
GL
O
-180-80
Recir
cul
ation
Pump
,
Part
#
140-003
Fi
gur
e
3.
7
Pi
pe
to
dr
ai
n
Bal
l V
alv
e
Check
Val
ve
Hose
Bi
b
Uni
on