aquatherm AT800 Manuale di installazione - Pagina 8
Sfoglia online o scarica il pdf Manuale di installazione per Riscaldatore per piscina aquatherm AT800. aquatherm AT800 16. Swimming pool & spa heat pumps
“black cabinet” with analog controls series only
Anche per aquatherm AT800: Manuale operativo del proprietario (12 pagine), Manuale di installazione (8 pagine)
Stampa la paginaElectrical Connections & Wiring
The AT800, AT600 & AT400 re-
quire a MINIMUM of #8 A.W.G.
copper stranded wire, (or
larger if needed.)
You must increase the wire size
under low voltage, high amp
draw, and/or long-run condi-
tions as required by National
Electrical Code.
You must bond the heater ex-
ternally to the pool/spa steel as
required by local codes. A
bonding lug is located on the
bottom front exterior of the unit.
NOTE : See wiring diagrams on
pages 10 & 11
See page 9 for factory specifi-
cation listings also.
This unit is equipped with a
start-up time delay on the
compressor only. Whenever
the unit is started or re-
started, there will be a 5 to 7
minute delay before the
compressor will operate.
for Analog Control Models
DANGER FROM ELECTRICAL SHOCK & ROTATING FAN !
SHUT OFF ALL POWER BEFORE REMOVING ANY PANELS !
CAUTION: MORE THAN ONE DISCONNECTION MAY BE
REQUIRED TO ELIMINATE ALL POWER TO UNIT INCLUD-
ING POWER TO THE OPTIONAL TIME CLOCK OVERRIDE !
BREAKER SIZE RECOMMENDATION
MODEL AT800 & A T600: 50 AMPS
MODEL AT400: 40 AMPS
MINIMUM WIRE SIZE for ALL MODELS
#8 A.W.G. COPPER STRANDED OR LARGER
TRANSFORMER WIRING CHANGE FOR 208 VOLTAGE
NOTE: If the power supply is 208 and not 220 volts, you
must make a simple wiring change to the low voltage
side of the transformer. See diagram on transformer.
WARNING !
3 Phase Compressor Models Are Rotation
Sensitive! Use Refrigerant Gages! Do Not Go By Fan Ro-
tation Since It Will Always Be Single Phase! *SEE PAGE
11 FOR THREE PHASE WIRING DIAGRAM*
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