NeoRe 11 TG TX, Руководство по установке

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� - Defective object temperature sensor - sensor disconnected
� - Defective object temperature sensor - sensor short-circuited
� - Defective DHW temperature sensor - sensor disconnected
6 - Defective DHW temperature sensor - sensor short-circuited
� - Defective storage tank temperature sensor - sensor disconnected
8 - Defective storage tank temperature sensor - sensor short-circuited
If the value of the third digit is other than � , some of the sensors are defective and the quality of the temperature control
may decrease. However, the operation of the heat pump is uninterrupted.
� th digit
� - No defect
� - Defective pool temperature sensor - sensor disconnected
� - Defective pool temperature sensor - sensor short-circuited
� - Defective second circuit temperature sensor- sensor disconnected
� - Defective second circuit temperature sensor- sensor short-circuited
If the value of the fourth digit is other than � , some of the sensors are defective and the quality of the temperature control
may decrease. However, the operation of the heat pump is uninterrupted.
� . � Errors and the procedure to solve them
�
If the heat pump signals any of the critical errors (one of the � rst two digits of the error code is other than � ), it is
put out of operation. The following text describes typical causes of these errors and how to eliminate them. If the
application of these procedures is unsuccessful, you must contact a service organization to resolve your issue.
�
During operation of the heat pump, freezing occurs due to the subcooling of the outdoor units heat exchanger. If the
evaporator freezes, the outdoor unit automatically evaluates this condition and starts the defrosting process. The
frequency of defrosting cycles depends on several factors, the most important being air temperature, air humidity,
and required performance.
During the evaporator defrosting process, the evaporator is heated back by the energy stored in the heating water
while the fans operate at full power to dry the evaporator. During this process, it is possible to observe water
vapour rising from the evaporator which gives the impression that the unit is burning. However, in this case, it is
not a dangerous condition but a normal operating condition and therefore do not disconnect the outdoor unit from
the power supply.
�
The heat pump’s user interface in the section gives the listing of last ten occurring defects
states (codes) of the heat pump. Complete operating data are accessible via the heat pump’s web interface.
� 8