33
External Wiring
call. This circulator is used to supply heat
to the central/space heating loop.
3. Connect the DHW circulator to the line
voltage terminal strip on the wiring panel
below the PRESTIGE control module, as
shown in Fig. 19 on page 31. The DHW
circulator is enabled during a DHW call.
This circulator is used to supply heat to an
indirect hot water heater.
4. Connect the Auxiliary Boiler circulator to
the line voltage terminal strip on the wiring
panel below the PRESTIGE control mod-
ule, as shown in Fig. 19 on page 31. The
auxiliary boiler circulator is enabled during
a CH or a DHW call. This circulator is typ-
ically used in retrofit applications where
the CH and DHW systems are connected to
a common boiler supply.
5. Connect the System circulator to the line
voltage terminal strip on the wiring panel
below the PRESTIGE control module, as
shown in Fig. 19 on page 31. The system
circulator is enabled during a CH1 or CH2
call with the factory default TriMax set-
tings. This circulator is typically used to
circulate water in the secondary CH loop
when zoning with zone valves.
Alarm Wiring
The alarm contact closes whenever the
Prestige is in a soft or hard lockout. This
dry contact can be connected to an external
monitoring system or other indicator to alert
the operator that the Prestige is locked out.
1. Connect the external monitoring device to
the line voltage terminal strip on the wiring
panel below the PRESTIGE control mod-
ule, as shown in Fig. 19 on page 31.
The alarm contact is fused with a 2.5A
fuse located in the terminal strip. An iso-
lation relay is required if the external
monitoring device draws more than 2.5A.
Low Voltage Connections
Line and Low Voltage wiring should be
separated to prevent possible electrical
noise on the low voltage circuits. Line
and Low Voltage wiring should use sepa-
rate electrical knockouts on the PRES-
TIGE cabinet and should remain sepa-
rated inside the PRESTIGE.
CH and DHW call connections to the
PRESTIGE require a dry contact with no
external voltage present. Ensure no exter-
nal voltage is present on each set of wires
before connecting to the PRESTIGE. If
external voltage is present, the use of an
isolation relay is required to prevent dam-
age to the TriMax controller.
Thermostat Wiring
The TriMax control has two thermostat call inputs
for multiple zone / temperature systems. This
allows each call to have its own outdoor reset
curve and maximizes the efficiency of the system.
Simultaneous CH1 and CH2 calls will
result in the PRESTIGE operating at the
highest target temperature. The use of a
mixing device on the lower temperature
zones such as the Triangle Tube Optima
Series SMV Control may be required to
protect the lower temperature zones
from damage.
1. Connect the room thermostat or dry contact
end switch to the low voltage terminal strip
on the wiring panel below the PRESTIGE
control module, as shown in Fig. 19 on
page 31.
WARNING
NOTICE
NOTICE
NOTICE