aquatherm AT800 Manual de instalação - Página 7

Procurar online ou descarregar pdf Manual de instalação para Aquecedor de piscinas aquatherm AT800. aquatherm AT800 8 páginas. Swimming pool & spa heat pumps “black cabinet” with analog controls series only
Também para aquatherm AT800: Manual operacional do proprietário (12 páginas), Manual de instalação (16 páginas)

Imprimir página
ELECTRICAL CONNECTIONS AND WIRING
OPTIONAL REMOTE KEYPAD WIRING
3.
for Digital Logic Control Models with Time Clock Override Option Only
clock override button. When T.C.O. is selected while in spa mode, the water pump will start and
stay running constantly. When in the pool mode, the time clock override will run only the water
pump when the heaterʼs thermostat calls for heat.
MAKE SURE TO TURN OFF ALL POWER TO UNIT IN-
CLUDING POWER TO POOL PUMP TIMER PRIOR TO
MAKING ANY ELECTRICAL CONNECTIONS.
WARNING THE REMOTE KEYPAD MUST BE
INSTALLED IN A DRY LOCATION.
• Remove low voltage electric box cover located on right side of electric box
on the unit. The digital keypad is mounted on this cover.
• Attach a four wire #18 guage insulated wire to the brown 4 position terminal
on the left side of the circuit board. The plug can be removed to make the
wiring connections. Attach color coded wires according to illustration on
page 11. WARNING IMPROPER CONNECTION OF THESE WIRES WILL
SHORT OUT THE CONTROL SYSTEM.
• Feed wire through knockout located in the base of the low voltage electric
compartment. Run the wire through the slot provided on the right side of the
unitʼs plastic front cover.
• Run the wire to the location of the remote keypad.
• Seperate keypad from keypad housing and mount to wall with screws and
anchors. The wire can be run through the back of the housing or up through
the bottom.
• Attach the wires to the brown 4 position terminal on the back of the remote
keypad. The plug can be removed to make the wiring connections. Attach color
coded wires according to illustration on page 11. WARNING IMPROPER
CONNECTION OF THESE WIRES WILL SHORT OUT THE CONTROL
SYSTEM.
• Snap the keypad back into the housing.
• Turn power to unit and time clock on
.
Titanium Instal Manuals.indd 7
The Remote Key Pad will perform all the same func-
tions as the heaterʼs key pad:
• Heater on/off
• Pool temperature & status readouts
• Thermostat settings for pool & spa
• Timer override function
• Activation of two field-installed Jandy™ 2440
actuator motors via pool/spa select buttons.
NOTE: The water pump can be activated via the time
-10-
PLUMBING & WATER CONNECTIONS
7. PLUMBING WITH SOLAR.
Plumbing for a system where a solar pool
heater is installed. It is strongly advised
that an automatic solar
control device be used
HEAT PUMP
when used with the
heat pump. If the water
pump exceeds 1.5 H.P.
then install either of
the optional bypasses
as shown on page 5.
The heat pump and
solar can be operated
together. The heat
pump will share the heating load with the solar.
If the solar is operated on cloudy days, while rain-
ing, at night or at low air temperatures, it may cool
the pool or spa. An automatic solar control will shut
the solar off when there is no solar heat gain, otherwise
it should be shut off manually during these times.
To use the heat pump as a backup to the solar, set the heat pump thermostat 2 to 4 degrees below
the solarʼs target temperature setting. Therefore, if the solar is not maintaining water temperature,
the heat pump will come on to assist the solar. Some thermostat fine tuning may be required by the
8. PLUMBING & WATER CONNECTIONS FOR ABOVE OR BELOW WATER LEVEL
If you install the heat pump above or below the pool or spa water level by more than 3 feet, the internal
water pressure switch may be effected by the static pressure of the pool water. In some cases it
may be necessary to eliminate the internal water "PRESSURE" switch and install a water "FLOW"
switch. The water flow switch is not effected by changes in water pressure but only water movement.
We suggest installing a 2", Grid Brand Model 20 flow switch and disabling the internal water pressure
switch. Plumb in the flow switch as shown here. Then run a TWO wire insulated cable from the flow
switch into the heater and attach to the existing water pressure switch leads located on the heaterʼs
logic board, behind the low voltage service panel and wire as shown below.
USE
HEAT PUMP
FLOW
SWITCH
OUT
IN
3 FT.
POOL
LEVEL
3 FT.
HEAT PUMP
OUT
IN
USE
FLOW
SWITCH
HEAT PUMP
FILTER
CHECK
VERTICAL
VALVE
LOOP
FLOW
SWITCH
CHLORINATOR
TO POOL
FROM
TO
AUTOMATIC
SOLAR
SOLAR
SOLAR
MOTORIZED
CONTROL
SOLAR
DEVICE
VALVE
WATER
FILTER
PUMP
VERTICAL
CHLORINATOR
LOOP
CHLORINATOR
FROM
POOL
TO POOL
SKIMMER
RETURN
SUCTION
WATER
PUMP
-7-
FROM
FROM
POOL
POOL
SKIMMER
FLOOR
SUCTION
SUCTION
11/19/04 4:06:02 PM
FROM
POOL
FLOOR
SUCTION