HEATE
r O
n/OFF:
To
start the
heater
press
this
button
and
it’
s green
light
will
come
on.
T
o disable
the
heater
press
this button
and
its
green
light
will
go
of
f.
THEr
MOSTA
T BUTT
On
S:
Pressing the
+
button will
raise
the
set
temperature.
Pressing
the
-
button will
lower
the
set
tem
-
per
atu
re.
W
hen
ei
the
r b
utto
n is
pr
ess
ed
the
LE
D d
isp
lay
w
ill
beg
in
to
flas
h.
The
fla
shi
ng
num
ber
s
indicate the
thermostat
setting.
MODE SELECT BUTT
On
S-POOL or
SPA:
The heater
has
two
thermostat
modes
for
two
dif
ferent desired
temperature
settings,
one
for
pool
mode and
one
for
spa
mode.
If
you
do
not
have
a
spa use
the
pool
mode
only
. If
you
do
have
a
spa, you
can
connect
two
Jandy™
motorized
plumbing
valves.
Therefore,
when
you
select
either
mode the
motorized
valves
will
turn
to
isolate
the
heater
to
either
the
pool
or
spa.
NOTE:
There
is a 30 second delay when switching pool/spa modes.
“OPT
IO
nA
L”
WA
TE
r P
UM
P T
IM
E C
LO
CK
O
VE
rr
ID
E OPE
rA
TIOn
When the
T.C.O.
button
is
set
to
the
ON
mode,
the
T
ime Clock
Override
feature
is
designed
to
start the
water pump
whenever the
pool requires
heat. Once
the pool
is up
to the
set temperature
the heater
will
stop
and
then
5
minutes later
the
water
pump
will
stop.
When
this
button
is
set
to the
OFF
mode,
the
heater
will
operate
only
when
the
water
pump
is
running
during
the
timed
period set
on
the
water
pumps
time
clock.
nOTE:
The
time
clock
override
works
best
if
used
during
cooler
weather
conditions
where
the
pool is
losing more
than 8
to 10
degrees over
night or
when the
pool is
being heated
from “dead
cold”.
nOTE:
If
the
time
clock
override
starts
the
water
pump
and
the
thermostat
does
not
continue
to
call for
heat
for
at
least
5
minutes, the
control
will
shut
the
water
pump
and
heater
of
f. Thereafter
,
it will
not
re-attempt
to
start
the
water
pump
for
4
hours. This
4
hour delay
can
be
bypassed
by
pressing the
T.C.O.
button
of
f then
back
on.
nOTE:
When
the T.C.O.
button is
activated while
in “spa
mode” the
water pump
will run
the
entire time
you
are
in
spa
mode.
When
you
switch
back
to
pool
mode
there
will
be
a
5 minute
delay before
the
water
pump
shuts
of
f.
The T
.C.O. option
is
built
into
the
heater
at
the
factory
and can
not
be
added
later
.
Page 4
3. LED Display & Status Light Description
4. Freeze Condition Precautions
Page 9
LIg
HT-F
rEE
zE
CO
nDITIO
nS
(Air temperature does not remain below 32ºf for more than 4-hours)
In the
event
your
heater
will
not
be
used
for
an
extended
period,
it
is recommended
pool
water
be allowed
to circulate
through the
heater during
normally scheduled
filtration cycles.
If light
freeze conditions
are
expected,
adjust
water
pump
controls
for
continuous
operation
throughout
the light
freeze
episode.
Moving
water
will
not
freeze
under
light-free
ze conditions.
Remain
aware of
abnormal climatic
conditions; use
“hard-freeze” instructions
(Below) if
freezing
conditions will
exceed
4-hours.
CAUTIO
n !
FAILU
rE
T
O P
rOPE
rL
y WI
nTE
rIz
E HEA
T PUMP
MA
y r
ESULT
In
SEr
IOUS
Eq
UIPMEn
T DAMA
gE
. FrEE
zE
DAMA
gE
IS
nOT
COVE
rED
U
nDE
r THE
HEAT
PUMP
W
Arr
An
Ty
. FAILU
rE
T
O HEED
THE
FOLLOWI
ng CA
n rESUL
T I
n
DAMAg
E T
O E
qUIPME
nT
A
nD
/O
r P
rOPE
rT
y.
HA
rD
-F
rEE
zE
CO
nDITIO
nS
(Air temperature remains below 32ºf for more than 4-hours)
WA
rnIng !
TO
AV
OID I
njU
ry
F
rOM
rOT
ATI
ng E
qUIPME
nT
, DISCO
nnECT
ELECT
rICAL
POWEr
Fr
OM H
EAT
PUMP
BEFO
rE
P
rOCEEDI
ng WITH
In
TErn
AL D
rAI
n
WIn
TEr
Iz
Ing
Pr
OCESS. F
AILUr
E T
O HEED
THE
FOLLOWI
ng MA
y r
ESULT
In P
Er
MAn
En
T I
njU
ry
O
r DEA
TH.
1. Disconnect all electrical power
to the heater; turn off circulating pump.
2.
At the
two (2)
connection unions,
disconnect the
plumbing to
the heater
(removal is
counterclockwise).
3. Locate the drain plug at outside, lower front of heater
. (see figure 1)
If the
unit
does
not
have
an
external
drain
plug,
remove
the
exterior
front
panel
of
the
unit.The
internal drain
plug is
located at
the base
of the
heat exchanger
(see figure
2). Follow
the same
procedure as
with
an
external
drain
plug.
4. Using a 5/8”, box-end wrench, remove the drain plug (removal is Counterclockwise).
5.
Permit all
water
to
drain
from
the
condenser
and
then
replace
the
plug:
thread
the
plug
in
clockwise until
just
snug,
then
apply
an
additional
1/8
turn.
6.
To
prevent insects
and
vermin
from
entering
the
plumbing
during
the
winterized
period,
partially reconnect
the two
(2) plumbing
connection unions:
couple each
union one
or two
threads; this
will
permit
condensation
to
drain,
but
will
prevent
most
insects
and
animals
from
entering the
plumbing
circuit.
7.
Next season:
to
ready
the
heat
pump
for
use,
simply
retighten
plumbing
connection
unions.
Hand-tight is generally sufficient.
FIGURE 2
INTERNAL
DRAIN PLUG
FIGURE 1
EXTERNAL
DRAIN PLUG