5
Copyright
ADS
Installation
Manual
Model
ET
‐
AF
‐
PD
H,
Revision
3.1,
5/25/2017
THE
SUSTAINER
HEATER—
is
rated
500
Watts
at
120v,
and
will
draw
approximately
4
amps.
It
is
not
designed
to
provide
operational
heat;
the
operational
hot
water
must
be
provided
by
the
building’s
primary
water
heater.
The
sustainer
heater
will
not
provide
a
rise
to
the
incoming
water
temperature.
Its
purpose
is
to
sustain
the
existing
hot
water
sitting
in
the
pan
of
the
machine
if
it
were
to
sit
idle
for
periods
of
time.
The
sustainer
will
only
operate
when
the
pump
motor
is
off.
1.5
HP
Motor,
arrow
1
arrow
2
point
to
L1
&
Neutral
connect
points
Optional
chemical
alarm
pressure
switch
IT
IS
RECOMMENDED
THAT
THIS
EQUIPMENT
BE
INSTALLED
USING
A
NEW
CIRCUIT
BREAKER.
This
machine
does
not
use
a
booster
heater.
PLUMBING
SECTION
#1
TANKLESS
water
heaters
can
be
problematic
for
commercial
dishmachines.
The
ADS
model
ET
‐
AF
dishmachine
requires
the
full
cycle
amount
of
water
(1.7
gallons)
supplied
within
7
seconds.
It
has
been
the
experience
of
ADS
that
tankless
supply
systems
require
multiple
units
plumbed
in
sequence
with
a
recirculation
loop
to
achieve
proper
pressure
and
temperature.
Check
with
the
tankless
water
heater
manufacturer,
they
may
recommend
a
storage
tank
to
guarantee
proper
flow
and
line
pressure
to
the
machine.
Failure
to
provide
adequate
water
quantity,
pressure
and
temperature
to
the
machine
will
cause
the
machine
to
function
improperly
and
is
not
the
responsibility
of
ADS.
Improperly
installing
ADS
equipment
in
this
manner
could
void
the
warranty.
All
costs
associated
with
providing
an
adequate
water
supply
to
the
machine
is
the
sole
responsibility
of
the
user.
#2
HOODS—Follow
all
local
plumbing
and
mechanical
codes.
IMC
2012,
section
507.2.2
requires
Type
II
hoods
for
all
commercial
dishwashers
except
where
the
heat
and
moisture
loads
are
incorporated
into
the
building’s
HVAC
systems
or
dishwashing
equipment
designed
with
separate
heat
and
moisture
removal
systems.
An
undercounter
‐
type,
chemical
sanitizing
dishwasher
is
rated
at
6450
Btu/h
by
table
5E,
ASHRAE
Research
Project
#1362,
8/5/2008.
ADS
DOES
NOT
SPECIFY
BUILDING
HVAC
VALUES
NOTICE