NuTone GSEH3K User Manual

The unit recirculates air. However,
every hour, the unit exchanges
air for 6 minutes so that
it can obtain a reading
of the outdoor temperature*.
R
ECIRCULATION MODE (RE-CIRC)OFF MODE
The unit is off.
The outdoor temperature*
is not displayed.
2.3.2 USING 40425 CONTROLLER (CONT’D)
2. CONTROLS (CONT’D)
The unit operates on a 60-minute cycle.
For the first 40 minutes, the unit recirculates
air or is off (See configuration parameter 2
in Section 2.3.3). For the last 20 minutes,
it exchanges air. However, if the outdoor
temperature* is too high or too low (see
configuration parameters 3 and 4 in
Section 2.3.3), the unit recirculates air
during the last 20 minutes.
Off in
Auto mode
Air exchange in
Auto mode
Air recirculation
in Auto mode
AUTOMATIC MODE (AUTO)
- 7 -
* The outdoor temperature reading is taken from the unit FRESH AIR FROM
OUTSIDE
port; due to the lenght of the insulated duct, the reading is slightly
different from the real outside temperature.

NuTone GSEH3K Specifications

General

Brand	NuTone
Model	GSEH3K
Category	Air Cleaner
Language	English