Specifications
3
│
Page
SPECIFICATIONS
Model
Hydro
‐
Smart
115
Natural
Gas
Input
(Operating
Range)
Min:
19,500
Btu/h
Max:
140,000
Btu/h
Propane
Input
(Operating
Range)
Min:
19,500
Btu/h
Max:
140,000
Btu/h
Gas
Connection
¾”
NPT
Water
Connections
¾”
NPT
Water
Pressure
15
‐
150
psi*
Natural
Gas
Inlet
Pressure
Min.
5.0”
WC
Max.
10.5”
WC
Propane
Inlet
Pressure
Min.
8.0”
WC
Max.
14.0”
WC
Manifold
Pressure**
Natural
2.0”
WC
Propane
2.5”
WC
Weight
33
lbs.
Dimensions
H20.5”
x
W13.8”
x
D6.7”
Ignition
Electric
Ignition
El
e
ct
ri
c
Supply
120
VAC
/
60
Hz
Consump
ti
o
n
Operation
73.1
W
/
0.61
A
Standby
6.2
W
/
0.05
A
Freeze
‐
Protection
111
W
/
0.93
A
*40
psi
or
above
is
recommended
for
maximum
flow.
**The
Manifold
Pressure
is
the
factory
setting
and
generally
should
not
need
adjustment
.
NOTE:
Check
the
rating
plate
to
ensure
this
product
matches
your
specifications.
In
accordance
with
ANSI
Z21.10.3,
CO
emission
does
not
exceed
400
PPM
for
normal
input.
Hydro
‐
Smart
reserves
the
right
to
discontinue,
or
change
at
any
time,
specifications
or
designs
without
notice
and
without
incurring
obligations
.
I
I
In
n
ns
s
st
t
ta
a
al
l
ll
l
la
a
at
t
ti
i
io
o
on
n
n M
M
Ma
a
an
n
nu
u
ua
a
al
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l
