MTD -ERV 350 User Manual
Page 17
2.4 Use of the Switch(es) (Option)
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You can set an activation and deactivation delay for the bathroom ventilation control in P
menus P21 and P22. For further information, see section 2.3.7.
If these measures are not performed (regularly), there is a danger that the ComfoAir 350
will cease to function correctly.
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showering to remove excess moisture and odours as quickly as possible.
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as far as the ventilation is concerned to the highest ventilation position unless
other values are set in an automatic software control.
2.4.1 Setting Ventilation Using 3-position Switch(es)
A 3-position switch allows 3 ventilation levels to be set.
• Position 1 Low.
- Use for a low ventilation requirement.
• Position 2 Normal.
- Use for a normal ventilation requirement.
• Position 3 High.
- Use this level during cooking, showering and when additional ventilation is re-
quired.
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Instructions for the User 13
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set in addition to these 3 ventilation levels. For further information, see section 2.3.3.
2.4.2 Setting Ventilation Using Bathroom Switch(es)
A bathroom switch allows the MTD-ERV 350 to be temporarily set to the highest ventilation level (position 3):
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Actuate the bathroom switch for maximum ventilation.
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Actuate the bathroom switch again to return to the normal (or previously set) ventilation level.
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2.5 Service by the User
As user you have to service the MTD-ERV 350 as follows:
• Clean or replace the fi lters.
• Clean the valves (in the home).
These measures are described in more detail briefl y in the following sections.