First 21128, Руководство пользователя

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ROTOTERM MR-TR
18
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STATUS POSSIBLE FAULT REMEDY
LED for valve closing ( ) is ON on
controller, mixing valve is opened, heating
water line is hot
- Motor MV 120/… rotation direction is
inverted regarding mixing valve.
Check motor rotation direction left and
right.
Temperature in the room is always the
same regardless of program
Slide switch 1 is in position
1 ( ) or 0 ( )
Set slide switch 1 to position AUTO
Too cold in the room.
- Slide switch 5 in position
- Terminal pins 9 and 10 on room unit is
inverted
- Knobs for temperature setting are set to
low
- set selector switch 5 to
position .
- check connection of room unit
AS2000-E
- set knobs (5 and 6) to higher level
At timer status “
”
is cold in the room,
at status “ “ is warmer.
- Terminal pins 9 and 10 on room unit is
inverted
- check connection of room unit
AS2000-E
If T2 or T3 key is pressed, Er1 is
displayed.
- Sensor T2 or T3 interrupted
- Sensors out of function
- Check T2 and T3 sensors.
If T2 or T3 key is pressed, Er2 is
displayed.
- Sensor T2 or T3 short
circuited.
- Check T2 and T3 sensors.
The controller operating normally.
Sometimes it happens that the controller
repeatedly reset (off and on again).
In the system appears strong
electromagnetic interference. Controller
activates the built-in
protection against electromagnetic
pulses.
Contact central service
After the completion of maintenance work on the heating system check:
- el. connection of sensors, room unit, controller, actuator, pump
- Check operation of pumps, mixing valve actuator
- setting parameters on the room unit and the controller
- position of slide switches on the room unit and the controller
YOUR’S PROGRAM
Write down your's program
switch
cycle
1 2 3 4 5 6 7 8
temp. level higher lower higher lower higher lower higher lower
day
time
switch
cycle
9 10 11 12 13 14 15 16
temp. level higher lower higher lower higher lower higher lower
day
time
FIRŠT ROTOTEHNIKA
Radegunda 54, 3330 Mozirje, Slovenia
PE VELENJE
Koroška cesta 56a, 3320 VELENJE, Slovenija
tel. +386 3 898 35 00, fax. +386 3 898 35 35
e-mail:info@first.si, www.first.si