Zehnder Rittling ComfoAir Q, Руководство пользователя

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30 - EN EN - 31
6.1 Airflow is not as expected.
Multiple devices and automatic controls can ask for
a change in airflow. A request from an automatic
safety control will always take precedent over
other devices and automatic controls. Therefore it
may seem the unit is malfunctioning when you try
to change the airflow. In the STATUS menu FLOW
RESTRICTIONS you can see which automatic control
is changing the airflow. As soon as the automatic
control finishes, the unit will respond as expected.
In winter conditions with temperatures below 0ºC:
check your outside grilles for any obstructions due to
ice forming.
RF device is not responding anymore
If the RF SENSOR PRIORITY is set to AUTO ONLY
the unit will only respond to the RF-signal in AUTO
mode. So when you switch to MANUAL mode the RF
device will not change the airflow of the unit.
Wired device is not responding anymore
If the installer has set the PRIORITY to AUTO ONLY
the unit will only respond to the 0-10V signal in AUTO
mode. So when you switch to the MANUAL mode the
0-10V device will not change the airflow of the unit.
6.2 Condensation on the outside of the unit
and/or air ducts
When the unit is installed in an area with a higher
average humidity (such as bathroom or wc) the
probability of condensation on the outside of the unit
is high. This is almost the same as condensation on
a window, on which no action is needed.
6.3 Software update
A registered installer can update the unit firmware to
the latest function. When your unit is equiped with
a ComfoConnect LAN C you can even authorise the
installer to perform the update via Remote Support.
If your unit is not equiped with an ComfoConnect
LAN C or you do not which to give remote access
to your installer the installer will have to perform the
software update on location.
6.4 ComfoCool Q600 is not turning on
For safety reasons the unit does not allow the
ComfoCool Q600 to turn on in all hot situations. In
the following situations the unit will not allow the
ComfoCool Q600 to switch on:
■
It is forced off by the ComfoCool Q600 timer;
■
It is forced off by the ComfoCool Q600 scheduler;
■
The unit is in airflow PRESET A;
■
It is heating season;
■
A unit fan is turned off;
■
The bypass is not in AUTO mode;
■
The delivered supply air from the unit is less than
3°C hotter than the requested supply air;
■
The unit has a ComfoCool Q600 error.