Operating 40425 Controller; Maintenance - NuTone GSEH3K User Manual

2. CONTROLS
2.3 O
PERATING
The included wall control 40425 is intented for GSHH3K and GSEH3K units only.
The wall control is in OFF mode when power is applied for the first time. The mode
does not change following a power failure.
2.3.1 40425 C
I
LLUMINATES IN
ALL MODES
OFF
EXCEPT
MODE
• P
RESS EITHER
BUTTON TO CHANGE
CONFIGURATION SETTING
( 2.3.3).
SEE SECTION
• P
RESS BOTH
BUTTONS TO RESET
THE FILTER COUNTER OR
PREFILTER COUNTER
P
RESS THIS BUTTON TO
SWITCH MODE
( S 2.3.2).
SEE ECTION
2.3.2 U
SING
The wall controller 40425 provides 5 operation modes. Press the Mode button to
select the desired mode.
N
ORMAL
The unit exchanges air
at normal speed.
The outdoor
temperature* is displayed.
* 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.
(CONT'D)
40425 C
ONTROLLER
D
ONTROLLER
.
.
VC0098
40425 C
ONTROLLER
M (M )
ODE IN
ESCRIPTION
40425
B M
OOST ODE
The unit exchanges air
at high speed.
The outdoor
temperature* is displayed.
- 6 -
F
ILTER AND PREFILTER

MAINTENANCE

F
LASHES WHEN IT IS
TIME TO REPLACE
PREFILTER AND WASH
CORE FILTERS
S S
EE EMI
M
AINTENANCE IN
S
ECTION
L
IGHTS UP WHEN IT IS
TIME TO REPLACE FILTER
AND PREFILTER AND
WASH CORE FILTERS
S
EE
M
AINTENANCE
S
ECTION
P
RESS THIS BUTTON TO
ACCESS CONFIGURATION
PARAMETERS
( S
SEE ECTION
(M )
AX
LED.
.
-A
NNUAL
3.1.
.
A
NNUAL
3.2.
2.3.3).