Alarm for full fat compartment
INSTALLATION GUIDE
If too much fat has gathered in the fat separator the led ”Rasvatila
täynnä” (4B) on the alarm unit turns on. After about 1 minute relay
1 is activated, the summer sounds and the led starts blinking. It is
W-602 is made up of an alarm unit (picture 1A), a capacitive fat
time to order emptying of the fat separator. Alarm reset: se below!
level sensor R-602 (1B), an overflow sensor P-602 (1C) and a
junction box (1D).
Overflow alarm
A mechanical tilt sensor senses if there is a stoppage in the water
The alarm unit emits light and sound alarm when the fat
outlet from the separator, causing the water level to rise above
compartment is full or when a stoppage causes an elevated water
normal. At overflow alarm the led ”Padotushälytys” (4C) turns on.
level in the fat separator. The two alarm types activate separate
After about 1 minute relay 2 in the alarm unit is activated, the
alarm relays (2A, 2B) for connecting external alarms or a GSM
summer sounds and the led starts blinking. The fat separator has to
modem.
be emptied immideately and whatever has clogged the outlet has to
be removed. Alarm reset: See below!
The unit also has an error alarm which is activated if the fat level
sensor is faulty or if its connection is broken. In case of error alarm
Error alarm for sensor fault/ loose contact
relay 2 (2B) is activated.
If the contact between the fat sensor and the alarm unit breaks or if
the sensor is faulty the led ”Häiriö” on the alarm unit turns on.
The alarm unit
(1A) should be mounted in a location where the
After about 1 minute relay 2 in the alarm unit is activated and the
alarm is easily observed.
led starts blinking. Call a technician!
The sensors should be connected according to the instruction on the
Alarm reset
sticker in the bottom of the alarm unit casing (2C) via a 2-paired
All alarms are reset by pressing the button ”Hälytyksen kuittaus”
twisted pair control cable of max 50 m length (not supplied).
(4E) on the alarm unit. The summer gives a short, low tone and
(Rasvaanturi = fat sensor R-602, padotusanturi = overflow sensor
stops sounding. The relays return to normal state and the alarm led
P-602).
lights continually. The alarm remains in reset mode even during
power cuts.
The junction box
(1D) where the sensors are connected should be
Note! The alarm reset expires after 48 hours. After that the alarm
placed in the separator tank above the highest expected water level.
turns on again if the reason for the alarm has not been dealt with.
The unit automatically exits reset mode after receiving an OK
The fat level sensor R-602
(1B) is mounted according to fig. 3,
reading for more than one minute.
suspended by the cable in the fat compartment of the separator and
submerged in the water with the edge at the border level between
All alarms have a few seconds delay when returning to OK state.
water and fat at maximum permitted fat layer thickness.
Testing alarm transfer
The overflow sensor P-602
(1C) is a mechanial so called tilt
In normal state when the green OK led shines the unit can be put in
sensor which is mounted just above the normal water level in the
test mode by pressing the reset button ”Hälytyksen kuittaus” (4E)
separator tank according to fig. 3. If the level rises above normal
for 5 seconds or more. The alarms are then activated in turn for
the sensor gives a reading because its tilt angle changes.
about 5 seconds each. Finally the unit automatically returns to
normal mode.
Please follow available instructions from the manufacturer of the
fat separator about suitable alarm levels.
Teknilliset tiedot/ Tekniska data/ Technical data
External alarms
, for example via a GSM modem is connected to
Hälytysyksikkö/ Larmenhet/ Alarm unit:
the connectors 1-6 in the alarm unit according to the figure on the
Mitat (L x K x S)/ Mått (B x H x D)/ Dimensions (W x H x D):
sticker (2D). (TÄYNNÄ = full, PADOTUS/ HÄIRIÖ = overflow/
176 mm x 126 mm x 57.5 mm.
error).
Kotelointi/ Kapsling/ Encapsulation:
When the switch DIP1 (2E) is in ON position the relays are
Polystyreeni/ Polystyren/ Polystyrene
normally activated, which enables detection of power outages.
Käyttöjännite/ Matningsspänning/ Supply voltage:
With the switch DIP2 (2E) in ON position the unit can be used
230 VAC 50/60 Hz
without an overflow sensor. If an overflow sensor is used DIP 2 has
to be in OFF position.
Sulake/ Säkring/ Fuse: 5 x 20 mm 63 mAT
Note!
The separator should always be filled with water before use
Relelähdöt: 2 kpl potentiaalivapaita N.O./ N.C. 250V, 5A
and after emptying the fat compartment. If the fat sensor is not
Reläutgångar: 2 st potentialfria N.O./ N.C. 250V, 5A
surrounded by water the unit activates the alarm for full fat
Relay outputs: 2 pcs potiential-free N.O./ N.C. 250V, 5A
compartment. The unit automatically returns to OK state when the
separator is filled with water.
Rasvaanturi/ Fettgivare/ Fat sensor:
Kapasitiivinen/ Kapacitiv/ Capacitive
Always clean the sensors when emptying the fat separator!
Materiaali/ Material/ Material: PE
Kaapelin pituus/ Kabellängd/ Cable length: 3.5 m
USER GUIDE
Padotusanturi/ Dämningsgivare/ Overflow sensor:
Mekaaninen kohokytkin/ Mekanisk lutningsgivare/
Startup
Mechanical tilt sensor
When the power to the alarm unit is switched on the green OK led
(4A) blinks once. When contact with the level sensor is established
Materiaali/ Material/ Material: PE
the summer sounds once and all leds blink in turn before the OK
led or another led remains on. The unit is then in normal use.
Kaapelin pituus/ Kabellängd/ Cable length: 3.5 m
Normal state
In the normal state the green OK led (4A) on the alarm unit shines.
Valmistaja/ Tillverkare/ Made by:
It shows the power is on, levels in the separator is OK, the sensors
OY Smartel Electronics AB
are functioning and all connections are OK.
Gesterbyntie 138
04130 SIPOO, Finland
C
