Installation, Operation and Maintenance Manual
Marvel Mini
41
Subject to change without notice.
120.9-IM (1218)
in an effort to maintain the exact set point
value Should a Dead Band setting have a
value installed, the output adjustment will
remain the same and no updates applied
within the Dead Band region above or below
the set point Should the Dead Band setting
be a value of 00, the output demand shall
continue to increase or decrease in an effort
to maintain the exact set point value
NOTE: Though the separate set points are adjustable, there
is a built set point buffer to auto increase or decrease
the opposite set point to prevent simultaneous
Cooling and Heating or Humidification and
Dehumidification.
CHANGING SET POINTS
To change a Set Points, press the enter button to move
the cursor to the field of the desired set point change. Press
the (up) or (down) buttons to change the present value
of the set point to the newly desired set point Press the
enter button to save the change into memory
U01
Return Cooling
Set Points
Setpoint > 73.0 °F
Prop Band>
5.0 °F
Dead Band>
1.0 °F
U01
Return Heating
Set Points
Setpoint > 68.0 °F
Prop Band>
2.0 °F
Dead Band>
0.0 °F
U01
Return Dehumidify
Set Points
Setpoint > 50.0%
Prop Band>
4.0%
Dead Band>
2.0%
U01
Return Humidify
Set Points
Setpoint > 45.0%
Prop Band>
4.0%
Dead Band>
2.0%
The above Set Point screens are available with a duct
mount Return Temperature and Humidity Sensor Return
Heating Set Points will only appear if heaters are enabled
under Factory Menu Return Dehumidify Set Points will only
appear if a duct mount Return Humidity Sensor is installed
and Dehumidify is enabled Return Humidify Set Points
will only appear if a duct mount Return Humidity Sensor is
installed as well as the Humidifier option and Humidify is
enabled
U01
Space Cooling
Set Points
Setpoint > 73.0 °F
Prop Band>
5.0 °F
Dead Band>
1.0 °F