2VV AirGENIO SUPERIOR 사용 설명서 - 페이지 11
{카테고리_이름} 2VV AirGENIO SUPERIOR에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. 2VV AirGENIO SUPERIOR 12 페이지.
페이지 인쇄
2. MALFUNCTIONS
2.1 MALFUNCTIONS
Disconnect the main power supply before any intervention to the unit. If you are not sure of the correct steps,
do not attempt to perform any repairs and call a professional service!
Unit
Description
behaviour
44 – Fan
Unit
error
out of order
45 – Mandatory
Unit
maintenance/filter
operational
clogged
46 – Heater
Unit
malfunction
out of order
47 - malfunction in
Unit
external temperature
out of order
sensor (45,46)
48 – Outlet temperature
Unit
sensor malfunction
out of order
(49,50)
49 – Inlet temperature
Unit
sensor malfunction
out of order
(51,52)
60 – Exchanger's
Unit
return sensor
out of order
malfunction (53,54)
61 – Room temperature
Unit
sensor malfunction
out of order
(55,56)
62 - malfunction in
Limited
external temperature
operation of
sensor from BMS
the device
63 - malfunction in room
Limited
temperature sensor
operation of
from BMS
the device
79 – Heating reduced
Unit
due to low air flow
operational
65 – Communication
Unit out of
error
order
Unit's not working
Unit
out of order
The heating switches
Unit
operational
off automatically
but not
heating
Likely problem
Overheated fan or defect on thermal
contact of inlet fan
Filter clogged or the time to replace
it has come
Heater malfunction
Temperature sensor malfunction on
terminals 45,46
Temperature sensor malfunction on
terminals 49,50
Temperature sensor malfunction on
terminals 51,52
Temperature sensor malfunction on
terminals 53,54
Temperature sensor malfunction on
terminals 55,56
Temperature sensor malfunction in
BMS
Temperature sensor malfunction in
BMS
Only information
Communication error
Power supply interrupted
Cracked fuse
The heater overheats
Solution
Determine the cause of the overheating (defective
bearing, short-circuit...) or replace the motor. Check the
thermal contacts from the motor to the regulator.
Replace filters. After replacing, do not forget to reset the
MENU 1616 – FILTER TIMER
Check the heater and the condition of the safety
thermostat Does the heater have proper cooling?
Check engine running.
Check that the sensor is correctly connected to the
electronics or test it measuring its resistance (the
resistance value at +20°C is around 10kW)
Check that the sensor is correctly connected to the
electronics or test it measuring its resistance (the
resistance value at +20°C is around 10kW)
Check that the sensor is correctly connected to the
electronics or test it measuring its resistance (the
resistance value at +20°C is around 10kW)
Check that the sensor is correctly connected to the
electronics or test it measuring its resistance (the
resistance value at +20°C is around 10kW)
Check that the sensor is correctly connected to the
electronics or test it measuring its resistance (the
resistance value at +20°C is around 10kW)
Check that in the BMS that the address where the
sensors sends the data is properly set
(on the right regulator) Check the function of the sensor
in the BMS
Check that in the BMS that the address where the
sensors sends the data is properly set
(on the right regulator) Check the function of the sensor
in the BMS
The air flow settings were reduced, limiting the heater
output to prevent overheating
Check the communication cable for damages and if it
is properly connected Observe the wiring diagram to
prevent occurrences that may disrupt communication
(wiring near high tension, phenomena on site causing
disruptions)
Check that the power supply is not interrupted
Check the fuse in side the control module
The heater overheats due to insufficient air flow. Check
that the ventilators are in good order and that the air
supply is not disrupted.