Zehnder Rittling ComfoAir Q, Руководство по установке

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32 - EN
9.5 How to gain access to the top-section sensor
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Remove the heat exchanger as
instructed in the maintenance
instruction of the heat exchanger:
�
Open the semi-transparent visor;
�
Change the unit to SERVICE MODE;
�
Disconnect the power to the unit;
�
Remove the 3 screws of the front
cover;
�
Remove the front cover;
�
Pull the strap of the heat exchanger.
Remove the filters (and when present
the pre-heater).
During installation:
�
Make sure the arrow on the filters is
pointing upwards.
�
When the supply and extract air are
to the right side of the unit the filter
locations are:
= Left side;
= Right side.
�
When the supply and extract air are
to the left side of the unit the filter
locations are:
= Left side;
= Right side.
Pull the sensor, from the inside of the
unit, down.
Then remove the sensor connector.
9.6 How to remove the modulating by-pass valve
1 2 3
1
2
Remove the heat exchanger as
instructed in the maintenance
instruction of the heat exchanger:
�
Open the semi-transparent visor;
�
Change the unit to SERVICE MODE;
�
Disconnect the power to the unit;
�
Remove the 3 screws of the front
cover;
�
Remove the front cover;
�
Pull the strap of the heat exchanger.
Pull the clamp, located at the back of
the valve, away from the valve. While holding the clamp away from the
valve pull the valve towards you.