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USE DHW TANK
– Once this option is enabled you will
be able to program the remaining options for your
DHW setup.
(ON/OFF)
FAST DHW
– (Only Applies to Multiple Boiler Operation)
This option will allow all the boilers to come on
immediately when there is a call for DHW. The boilers
will still stage off at the normal differential. This option
allows for faster DHW heating.
(ON/OFF)
DHW BOILER SETPOINT
– This option allows you to set
the maximum boiler temperature when the DHW
demand is on. This will override the calculated boiler
target from the designs.
(34°F to 200°F)
DHW TARGET
– This option allows you to select your
DHW target temperature in the tank.
(34°F to 200°F)
DIFFERENTIAL
– This is the differential for the DHW tank.
Set this parameter to the desired differential for the
DHW tank.
(2°F to 100°F)
DHW INTERLOCK
– This setting will disable the boiler
pump to turn on when there is a DHW call.
(ON/OFF)
DHW PRIORITY
– This selection will allow the DHW
demand to override the heating system for a max of
60 minutes in order to satisfy the DHW demand. Once
60 minutes have passed and there is still unsatisfied
heat demand, the control will automatically switch
back to accommodate the demand for heat.
(ON/OFF)
MIXING MODE: DHW SETUP
