Publicité
Les langues disponibles
Les langues disponibles
Use INSTALLER menu to
configure Auxiliary Output
mode as "Auxiliary Heat "
3. Connect
the
wires
source and the external device, following these
guidelines. See Figure 150 for further clarification.
a. If the application requires less than 3 amps, the
terminal block on the Crosswind V control board can be
used to drive power to the external device.
b. For applications over 3-amps, use a field-supplied
relay rated to the amperage and voltage of your
application, connected in cascade to the Auxiliary
output of the heater. See Figure 151.
Power Supply
Power Supply
Heat Pump
Auxiliary Outputs
<< 24 VAC signal <<
>> Pool mode selection >>
Figure 149. Example 3: Gas Heater Commanded as Auxiliary Heater
coming
from
the
+
_
External On/Off device. Load
under 3 amps. at 24VAC
Figure 150. Applications Under 3 Amps
+
_
External On/Off device. Load
above 3 amps.
Figure 151. External Device Wiring to Auxiliary Output
UNCONTROLLED DOCUMENT IF PRINTED
APPROVED
P6
Remote
selector
harness
power
4. Ensure that you follow the wire gauge and wire length
requirements specified for the external device. Use
the appropriate power source for your application. If
you are using field-supplied relays, make certain that
the coil is rated for the voltage of the external power
source.
IN
IN
OUT
OUT
IN OUT
IN OUT
AVIA Gas Heater
Remote selector – Pool
mode
P7
P8
P4A
WPS HL1 HL2 VNT
Configure the heater to
operate in Remote mode.
AUX2
C2
NO2
NC2
C1
NO1
NC1
AUX1
Crosswind V auxiliary outputs
can be used directly.
AUX2
C2
NO2
NC2
C1
NO1
NC1
AUX1
Crosswind V auxiliary outputs
shall be used in cascade with a
field-supplied relay.
81
Publicité
