Display Display Readout Description
DHW_Store_Hyst_Up
(Mode 1)
Used to end a call for heat
(Default: 9
o
F)
DHW_Store_Hyst_Down
(Mode 1)
Used to start a call for heat
(Default: 4
o
F)
DHW_Store_Supply_Extra
(Mode 1)
Increases the target outlet
temperature
(Default: 20
o
F)
DHW_Supp_Hyst_Up
(Mode 1, 2)
Temperature above set point to stop
burner for DHW. This parameter is to
match DHW_store_hyst_up
(Default: 9
o
F)
DHW_Supp_Hyst_Down
(Mode 1, 2)
Temperature above set point to stop
burner for DHW. This parameter is to
match DHW_store_hyst_down
(Default: 9
o
F)
.
DHW_Hyst_up
(Mode 4)
To provide modulation rate above
the DHW_setpoint.
(Default: 9
0
F)
DHW_hyst_down
(Mode 4)
To provide modulation rate below the
DHW_setpoint.
(Default: 4
o
F)
Pre-Heat Setpoint
(Mode 1, 4)
During a DHW request, the user will
not be subjected to a stream of cold
water when the tap is first turned on.
This also creates a buffer zone for
the boiler to fire up and modulate.
(Default: 110
o
F)
Pre-Heat hyst_up
(Mode 1, 4)
To provide modulation rate above
Pre-heat setpoint for the plate heat
exchanger during pre-heat.
(Default: 0
o
F)
Pre-Heat hyst_down
(Mode 1, 4)
To provide modulation rate below
Pre-heat set point for the plate heat
exchanger during pre-heat.
(Default: 9
O
F)