aquatherm AT800 Installation Manual - Page 8
Browse online or download pdf Installation Manual for Swimming Pool Heater aquatherm AT800. aquatherm AT800 8 pages. Swimming pool & spa heat pumps
“black cabinet” with analog controls series only
Also for aquatherm AT800: Owner Operational Manual (12 pages), Installation Manual (16 pages)
Print PageD. ELECTRICAL CONNECTIONS AND WIRING
MAKE SURE TO TURN OFF ALL POWER TO UNIT INCLUDING
POWER TO POOL PUMP TIMER PRIOR TO MAKING ANY ELEC-
TRICAL CONNECTIONS. SPECIFICATIONS ARE SUBJECT TO
CHANGE. ALWAYS REFER TO WIRING DIAGRAM LOCATED ON
THE BACK OF THE UNITʼS PLASTIC FRONT COVER AND DATA
PLATE ON LEFT SIDE OF PLASTIC FRONT PANEL.
1.
SUPPLY WIRING 220V
•
Remove plastic front panel from unit.
•
Locate and remove electric box high voltage cover located on left side of electric box.
•
Determine sealtight length and slip plastic adaptor over conduit. Run conduit and proper
size wire from power supply to the unitʼs main contactor located on the right side of high
voltage compartment. The ground wire connection is located on the base of the box to
the left of the contactor. A knock out is located on the bottom of the box just below the
contactor. A sealtight fitting must be used to attach the conduit to the electric box. All
other models require minimum #8 copper stranded wire.
•
Replace electric box high voltage cover.
•
Replace plastic front panel and place conduit and plastic adaptor in slot provided on
right side of unit.
•
Run a #8 solid copper wire from the bond lug located on the right side of unit to pool
pump bond wire or a 7 ft. copper rod driven into the ground.
•
Turn power to unit and timeclock on.
Titanium Instal Manuals.indd 8
POWER
SUPPLY
SEALTITE
BUSHING
-8-
ELECTRICAL CONNECTIONS AND WIRING
MAKE SURE TO TURN OFF ALL POWER TO UNIT INCLUD-
ING POWER TO POOL PUMP TIMER PRIOR TO MAKING ANY
ELECTRICAL CONNECTIONS.
2.
OPTIONAL TIME CLOCK OVERRIDE WIRING
The timeclock override is an option and the unit must be ordered with that feature. A
unit with the timer override option will have an additional button on the lower left of the
control keypad labeled Timer Override.
The timeclock override contactor is located inside high voltage compartment to the left
of the main contactor. There is a metal safety cover over the contactor.
•
Remove timer override safety cover.
•
Run conduit and wiring from timeclock to knockout located in base of high voltage
compartment. Minimum #12 copper stranded wire or larger must be used.
•
Attach wiring according to diagram on safety cover.
•
Replace timeclock override safety cover and electric box high voltage box cover.
•
A conduit slot is notched out on the left side of the plastic front cover in addition
to the main power conduit slot. Use this slot to feed timer override wiring conduit
out of unit.
•
Replace plastic front panel.
•
Turn power to unit and timeclock on.
TIMER
OVERRIDE
-9-
11/19/04 4:06:30 PM