27
Operator Interface
Nortec GS
2583701_C_EN_1812_Nortec-GS_OM
Operation Tab
–
Manual Capacity:
allows you to set the capacity limitation value
as a percentage of the maximum capacity of the unit.
Setting range:
20-100 %
Factory setting:
100 %
–
Capacity Timers:
Present status of the timer controlled capacity
limitation ("On": timer controlled capacity limitation activated, "Off":
timer controlled capacity limitation deactivated).
–
On/Off Timers:
Present status of the On/Off timer function ("On":
On/Off timer function activated, "Off": On/Off timer function deacti
-
vated). A warning message is displayed whenever the humidifier is
turned off via the On/Off timer.
–
Time Proportioning:
allows you to enable or disable the time pro
-
portioning function, which allows the controller to operate the burn
-
ers on a time-proportional sequence when the system demand is
below the minimum output of a single burner.
Options:
On
or
Off
Factory setting:
Off
–
Short Cycle:
allows you to enable or disable a timer function that
delays steam production until the already delivered humidity can
stabilize in the conditioned environment. This feature prevents the
humidifier from flooding the environment with excess humidity from
false humidity readings.
Options:
On
– the humidifier remains in standby mode
until the timer elapses even if there is a new
demand signal.
Off
– disables the timer function.
Factory setting:
Off
–
Short Cycle Time:
allows you to set the time duration that the unit
waits in standby mode before responding to a new demand signal.
Setting range:
0-300 s
Factory setting:
60 s
–
Exhaust in Duct:
When set to ON, terminal 9 on the Low Voltage
terminal strip is monitored at all times for a 24V input. This input
behaves similarly to the security loop but is used for the on/off con
-
trols required for the Exhaust in Duct feature. At any time, if the on/
off controls open and the 24V is lost on the terminal 9 input, a E153
Exhaust in Duct Fault is generated and humidification will stop imme
-
diately. A power cycle reset is required to clear the fault. In addition
to setting the feature in the software, a jumper selection needs to be
made on the driver board. JP1 needs to be moved to position 2-3.
Options:
On or Off
Off
– When set to OFF, all of the above is
ignored. JP1 should be in position 1-2..
– Factory setting:
Off
