3.
I
NSTALLATION
AN D
CONN ECTION
3.5 Swimming Pool Heat Pumps Electrical Wiring
NOTE: Althoughthe unit heatexchanger is electricallyisolated from
therest of theunit, it
elmply
provents
theflow of electricityto
or fromthe
pool
water. Grounding
theunit is still
roqulrod to
protectyou
against shortcircuits inside the unit. Bonding isalso
required.
Thc unlt haaa aeparate molded-injunction box witha standard electricalconduit
nipple
e lrcady ln
place.Juet
remov€ thescrews and thefront
panel,
feedyour
supply linesin
through tho condultnlpple
and
wlre-nutthe
electric supplywires to thethree connections
elrcldy ln tholunctlon box
(fourconn€ctions
if three
phase).
To
complete
electrical hookup,
oonnoct
Hort Pumpby
cloctrlcal condult,
UF
cable orother suitable
meansas specified
(as
pormlttrrl
hy localaloclrlcnl authorltlos) toa dodlcatodAC
power
supplybranch circuit
oqulppöd wlth thopropor
olrcult
broakor, dlsconnoct ortimo dolay fuseprotection.
Dlroonnoct
-A
dlrconnoolmoona
(clrcult
broakor,
fused orun-fused swltch) shouldbe
located wlthln clghtof and readllyaccoaelblo from
the unlt,
Thls
ls
common
practiceon
comrnorclal and
resldontlalalr
condltlonors andhoat
pumps,
ltprevonts remotely-energizing
unattended equipment and
permits
turning off
power
atthe unit while the
unit
is being
serviced.
3.6 lnitial
start-up
of
the
Unit
NOTE- ln orderfor the
unitto
heat thepool or
spa,the
filter
pumpmust
be runningto
circulate
water
throughthe
heat
exchanger.
Start up Procedure- Afterinstallation is completed,you
should
followthese
steps:
1. Turn on
your
filterpump. Check
forwater
leaks
and verify flow toand from the
pool.
2, Turn
on
the electricalpower
supply
lo the unit, then
press
the key ON/OFF of wire
controller, ltshould start in several seconds.
3. Afterrunning a fewminutes make surethe air leavingthe top(side)
ofthe unit is
cooler(Between
5-"1 0
C)
4.
Wlth thounlt oparatlng turnthe filter
pumpoff.
Theunit should alsoturn off
automatically,
5. Allowtho unlt andpool
pump
torun 24 hoursper day untildesired
pool
watertemperature
lg roached,
Whon tho
water-ln temperature
reaches this setting,
the
unit willslow
down fora
porlod
of tlmo,lf tho tomperature ls maintained
for45
minutes the unit will turn off. The unit
wlll now outomatlcallyrestart
(as
longas
your
pool pump
is running)whenthe
pool
lemperature drops more
than 0.2 below set temperature.
Time Delay- The unit is equipped with a 3 minute built-in solid state
restart
delay
included to
protoct
control circuitcomponents and toeliminate restart cyclingand
contactor chatter.
This time delaywill automatically restartthe
unit approximately3 minutes aftereach control
circuit interruption. Evena brief
powerinterruption
will
activatethe solid
state3
minute
restart delay and
prevent
the unitfrom starting untilthe 5 minutecountdown is completed.
I
4.Use
and Operation
lnstruction
of
Wire
Controller
4.'l . Function
of wire
controller
LED display
Down
Up
Key
Key name
Key
function
o
ON/OFF Press
this keyto turn
on/ofr the
unit
^
Up
Press
this keyto select
theupward option
or
increase
the
parameter
value.
V
Down
Press
this keyto select
thedownward
option
or decreasethe
parameter
value
10
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