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Setup Menu (5 of 6)
Item Field
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BTC461503101C | 6720810369 (2018/03)
Range
INDIRECT DHW BOILER COUNT
1 to 4
Selects the number of boilers to be used when only a DHW Tank Call is
present.
Default: 2
Requirements: This item is only available when Application Mode is set to RSET,
SETP or EMS, Indirect DHW Mode is set to ON & Indirect DHW Location is set
to Boil.
60 to 220°F
SETPOINT OCCUPIED TEMPERATURE
The boiler target temperature when a Central Heat (CH) Call is present during
(15.5 to 104.0°C)
the occupied periods.
Default: 180°F (82.0°C)
Requirements: This item is only available when Application Mode is set to
SETP.
SETPOINT UNOCCUPIED TEMPERATURE
OFF, 60 to 220°F
The boiler target temperature when a Central Heat (CH) Call is present during the
(15.5 to 104.0°C)
unoccupied periods. If operation is not desired during the unoccupied periods,
Default: OFF
select OFF.
Requirements: This item is only available when Application Mode is set to SETP
& the Setback / Off switch is set to Setback
70 to 190°F
DEDICATED DHW OCCUPIED SETPOINT
(21.0 to 88.0°C)
The temperature of the dedicated DHW tank during the occupied periods.
Default: 140°F (60.0°C)
Requirements: This item is only available when Application Mode is set to
DDHW.
OFF, 70 to 190°F
DEDICATED DHW UNOCCUPIED SETPOINT
(21.0 to 88.0°C)
The temperature of the dedicated DHW tank during the unoccupied periods.
Default: OFF
Requirements: This item is only available when Application Mode is set to DDHW
& the Setback / Off switch is set to Setback.
2 to 10°F
DEDICATED DHW DIFFERENTIAL
The temperature differential of the dedicated DHW tank from the DDHW SETPOINT
(1.0 to 5.5°C)
settings.
Default: 5°F (3.0°C)
Requirements: This item is only available when Application Mode is set to
DDHW.
PRIORITY OVERRIDE
OFF, AUTO, 0:20 to
The amount of time priority is given for indirect DHW before space heating
4:00 hrs
resumes.
Default: OFF
Requirements: This item is only available when Application Mode is set to RSET,
SETP or EMS, & Indirect DHW Mode is set to ON & Indirect DHW Priority is set
to ON.
35 to 100°F, OFF
WWSD OCCUPIED
The system's warm weather shutdown temperature during the occupied
(2.0 to 38.0°C)
periods.
Default: 70°F (21.0°C)
Requirements: This item is only available when the Application Mode is set to
RSET.
35 to 100°F, OFF
WWSD UNOCCUPIED
The system's warm weather shutdown temperature during the unoccupied
(2.0 to 38.0°C)
periods.
Default: 60°F (15.5°C)
Requirements: This item is only available when the Application Mode is set to
RSET & the Setback / Off switch is set to Setback.
OFF, 3 to 40 min
BOILER ALERT
Default: 20 min
Alert signal if the boiler supply temperature does not increase in temperature, after
all available boilers have been turned on, within the selected time.
Description
39 of 60
Heatronic 4000
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