HUMIDIFIER, FOR CIRCULATED WATER
Installation and maintenance instruction
13
FläktGroup
DC_8642GB 20180131_R0
Specifications are subject to alteration without notice
IMAGE 6. PRESET LEVELS AND PARAMETERS CHOSEN
TO SUIT HUMIDIFIER SIZE
(CAN BE CHANGED WITH PASSWORD)
Example
S = Installation height of ultrasound sensor above the
bottom of the water tray.
A = Max. water level for filling.
C = Min. water level (Pump stopped).
F = Adjusting/scaling sensor output.
B3 = Level for zone 3
B2 = Level for zone 2
B 1 = Level for zone 1
CP = 1-4 Function assigned to pump(s) when inputs for hygro-
stats RH1 and RH2 are closed.
1 pump, 1 step
CP = 1, RH1 starts CP1, RH2 is disconnected. Alarm from CP2 is
interlocked.
2 pumps in parallel
CP = 2, RH1 starts both CP1 and CP2, (default setting).
Can be used even if just CP1 is fitted.
2 pumps, in sequence (special)
CP = 3, RH1 starts CP1, RH2 starts both CP1 and CP2.
2 pumps, mode (special)
CP = 4, RH1 starts CP1, RH2 starts CP2, RH1+RH2 starts both
CP1 and CP2.
IMAGE 7. SETTING THE CLOCK
The clock must always be reset if power to the humidifier has
been cut off for around 100 hours or more.
The clock switches automatically between summer/winter time
according to EU standard.
To change the time, do as follows:
Press arrow down so that the clock time flashes. Press OK.
The date and time will now be displayed.
Use the arrow keys to move the flashing field and change
the relevant value using the + and – keys.
When the date and time are set, press the OK key.
IMAGE 8. TO SET THE INACTIVITY TIME SETTING
The water in the humidifier will be emptied if the humidifier has
been inactive for a period longer than the preset inactivity time
(no need for humidification).
When the RH1 input closes, the pump starts up (if the water level
is not too low). When the RH1 input opens, the pump stops and
a time counter begins counting the time that the humidifier is
inactive ”Not in operation” and the tray is emptied of water. When
the RH1 closes again, the time counter is reset to zero, the tray is
filled with water and the pump starts up.
To change the inactivity time setting, proceed as follows.
Press the arrow-down button to cause the value to flash in
the display. Press the + or – button to change the setting to
the value of your choice. Then press OK.
S = 1 2 0 B 3 =
5 3
A = 7 3 B 2 =
3 3
C = 2 0 B 1 =
2 8
F = 5 4 0 C P =
2
Caution!
The pumps are interlocked if the water level is
low, if the humidifier is not running and if there is
an alarm from the relevant overload protection.
T1
Q1
K1
Q2
K2
RC1
OK
ESC
F1
11-15
1-9
PE
N
T1, Transformator 230VAC/24VDC
RC1, Reglercentral (PLC)
K1-K2, Kontaktor
Q1-Q2, ÷verlastskydd
F1, S‰kring 2A
(55)
(08)
YYYY/MM/DD
08 : 55
2006 / 03 / 07
Ex.
OK
ClockSet
OK
TID
ZEIT
TIME
08:55
TID
ZEIT
TIME
08:55
YYYY/MM/DD
08 : 55
2006 / 03 / 07
OK
ClockSet
OK
TID
ZEIT
TIME
08:55
TID
ZEIT
TIME
08:55
Bild 7. Inst‰llning av klockan.
INAKTIVITET
INACTIVITY
INAKTIVITÄT
T> 240 min
(55)
(08)
YYYY/MM/DD
08 : 55
2006 / 03 / 07
Ex.
OK
ClockSet
OK
TID
ZEIT
TIME
08:55
T1
Q1
K1
Q2
K2
RC1
OK
ESC
F1
11-15
1-9
PE
N
T1, Transformator 230VAC/24VDC
RC1, Reglercentral (PLC)
K1-K2, Kontaktor
Q1-Q2, ÷verlastskydd
F1, S‰kring 2A
(55)
(08)
YYYY/MM/DD
08 : 55
2006 / 03 / 07
Ex.
OK
ClockSet
OK
TID
ZEIT
TIME
08:55
TID
ZEIT
TIME
08:55
YYYY/MM/DD
08 : 55
2006 / 03 / 07
OK
ClockSet
OK
TID
ZEIT
TIME
08:55
TID
ZEIT
TIME
08:55
Bild 7. Inst‰llning av klockan.
INAKTIVITET
INACTIVITY
INAKTIVITÄT
T> 240 min
(55)
(08)
YYYY/MM/DD
08 : 55
2006 / 03 / 07
Ex.
OK
ClockSet
OK
TID
ZEIT
TIME
08:55
OK
INAKTIVITET
INACTIVITY
INAKTIVITÄT
T> 240 min