2. Controls
2.3 Deco-Touch Main Control
I
N THE OPERATING MODES
SELECT A DEHUMIDISTAT OVERRIDE SO THAT IF THE RELATIVE HUMIDITY
HOUSE EXCEEDS THE
EXCHANGE IN HIGH SPEED UNTIL THE TARGET INDOOR
A
N AIR EXCHANGER IS NOT A DEHUMIDIFIER
HUMIDITY BY BRINGING IN DRIER OR MORE HUMID AIR FROM OUTSIDE DURING NON
HEATING SEASON
RH
INDOOR
S
ELECT A TARGET
W
HEN OUTDOOR RELATIVE HUMIDITY IS HIGH
BY PRESSING
,
IS REACHED
DISAPPEARS FROM
NOTE: I
F THE ACTUAL MODE IS
ON SCREEN
T
O ENGAGE THE DEHUMIDISTAT OVERRIDE
%HUM
THE
NOTE: I
F THE ACTUAL
DISPLAY
HUMIDITY NDICATOR WILL DISPLAY
T
O TURN OFF THE DEHUMIDISTAT OVERRIDE
DISPLAY WILL DISAPPEAR FROM
T
HE MAINTENANCE INDICATOR IS REPRESENTED BY
M
AN
IN A ROUNDED TRIANGLE
(
HOUSE
SEE BESIDE
PERFORM THE SEMI
IS NOT FLASHING
(
S
REFER TO
R
ESETTING
BOTH ARROW BUTTONS
LCD
FROM
A
FTER A POWER FAILURE
. A
MODE
LL SETTINGS ARE KEPT IN MEMORY
(cont'd)
D
EHUMIDISTAT
MIN, MAX, 20
RH
SETTING PREVIOUSLY STORED
. T
HE DEHUMIDISTAT OVERRIDE FUNCTION IS USEFUL TO REDUCE
WHEN THE OUTDOOR AIR IS COOL AND DRY DURING THE HEATING SEASON
RH
BETWEEN
OK
RH
UNTIL THE
W
HEN THE DEHUMIDISTAT OVERRIDE IS ACTIVATED
WILL APPEAR ON
BEING OVERRIDDEN
,
NOT SHOWN
SEE EXAMPLE BESIDE
THE UNIT GOES BACK INTO ITS ORIGINAL OPERATING MODE AND
LCD
SCREEN
; AUTO
LABEL APPEAR ON
RH
IS LESS THAN
"LO",
AND IF THE ACTUAL
M
). I
F THIS INDICATOR IS FLASHING
-
ANNUAL MAINTENANCE
,
PERFORM THE ANNUAL MAINTENANCE
3).
ECTION
M
I
AINTENANCE
NDICATOR
, M
AINTENANCE INDICATOR WILL DISAPPEAR
.
SCREEN
,
THE WALL CONTROL RETURNS TO ITS ORIGINAL OPERATION
(cont'd)
O
VERRIDE
MIN
,
BUT IT CAN CHANGE THE INDOOR RELATIVE
30%
55%
AND
(
.
.
E
G
DISPLAY DISAPPEARS
LCD
SCREEN TO SHOW THAT THE ACTUAL MODE IS
. A
,
LSO
THE RELATIVE HUMIDITY APPEARS
). O
.
MAX,
ONLY THE RELATIVE HUMIDITY LEVEL APPEARS
LABEL WILL NOT APPEAR
,
PRESS
LCD
.
SCREEN
20%,
RH
"HI".
,
PRESS
LCD
.
SCREEN
I
AINTENANCE
NDICATOR
,
AT THE TOP OF THE
,
AND IF IT
: P
RESS SIMULTANEOUSLY ON
P
F
OWER
AILURE
.
11
S
ELECTION
/
RECIRC,
H AND
,
THE VENTILATION UNIT WILL
RH
SETTING IS REACHED
ACCORDING TO YOUR COMFORT
),
IN SUMMER
TURN OFF THE OVERRIDE
.
,
THE
NCE THE TARGET HUMIDITY LEVEL
.
OK. T
HE ACTUAL INDOOR
THEN THE HUMIDITY INDICATOR WILL
IS GREATER THAN
OK
. T
AGAIN
HE
,
THE USER CAN
(RH)
IN THE
.
.
.
AUTO
INDICATOR
(
IF IT WAS
AUTO
RH
AND
80%,
THEN THE
RH
%HUM
AND
AND