DEFAULT SETTINGS & MENU ITEM DESCRIPTIONS
HeatNet Control REV 1.38-1
Page 47
LOCAL PUMP
DELTA TEMP ENAB
OFF
ON: Use Delta temperature to shut pump off when
temperature across boiler is less than DELTA TEMP setting.
DELTA TEMP
10 °F
(2 - 50
°
F)
POST PRGE TIME
2 minutes
(1-60min)
Time in minutes to keep local circ. pump on after boiler stops
ALWAYS ENABLED
OFF
Pump never shuts off.
PUMP/VALVE
OPTIONS
MASTER
PUMP/VALVE
REMAINS ON:
OFF
ON/OFF
ON: The master boiler will keep its pump/valve on when no
boilers are running. Prevents deadheading the system flow.
LOCAL PUMP VFD
OFF
ON/OFF
ON: Outputs a 0-10VDC or 4-20mA signal from J4 pins 1 & 5
that is proportional to the fire rate of the boiler. Connect to a
VFDcontrolling a Local pump.
FLOW PROVE
10s
10-240 sec
This is an adjustable flow proving time to allow slower valves
to open before proving flow.
NIGHT SETBACK
SETBACK ENTRY
1
(1 – 4)
Four setbacks to adjust setpoint during a time period
ENTRY IS
OFF
Enable or disable the use of this setback
SETBACK
20
°
F
(0 – 50
°
F)
Temporarily subtracts this temp from the setpoint
START DAY
MON
Day of the week to begin setback or a day range
TIME
12:00AM
Time to begin setback
END DAY
MON
Day of the week to end the setback or a day range
TIME
12:00AM
Time of the day to end the setback
OPTIONS
TEMP SCALE
°
F
(F or C)
Fahrenheit scale is default
KEY CLICK
ON
Beeps when a key is pressed
SKIP PASSWORD
ON
Disables the Password
BRIGHTNESS
50%
(25, 50,75,100)
Four levels of display brightness, lower for longer life of the
display
LOG/RUNTIME
RUN HOURS
Displays runtime hours. Total time the main valve has been
open.
DATA LOG ENTRY
Displays the current entry in the data log
SIZE
Displays the current size of the log in entries
BOILER CYCLES
Displays completed boiler cycles. Incremented when the
main valve turns OFF after it has been ON. Does not include
attempts to light.