MTD ERV 365 Use of the CC Ease Operating Unit, Setting Date and Time, Bathroom Switch Option

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2.2.3 Bathroom Switch (Option)

Ventilation with the MTD-ERV 350 can also be op- erated by means of a bathroom switch.

A bathroom switch can be used to temporarily set the highest ventilation level of the MTD-ERV

350. This switch can be installed in the bathroom, for example, for discharging excess moisture as quickly as possible after showering. As the bath- room switches can have very different designs, no switch is illustrated here.

If desired, the user can also enter an activation and deactivation delay for the bathroom switch via the CC Ease operating unit (see section 2.3.7). This allows the user to specify, for exam- ple, that the MTD-ERV 350 switches to the high- est ventilation level 5 minutes after the bathroom switch is activated and then returns to the normal (or originally set) ventilation level automatically after 20 minutes.

In many cases, however, no separate bathroom switch is installed and the bathroom ventilation control is integrated into the bathroom light switch. The MTD-ERV 350 then switches automatically to the highest ventilation level when the bathroom light is switched on. The MTD-ERV 350 then re- turns to the normal (or originally set) ventilation level as soon as the bathroom light is switched off. Here again, an activation and deactivation de- lay can be set via the CCE Ease operating unit.

2.3Use of the CC Ease Operating Unit

ThefollowingfunctionscanbesetusingtheCCEase operating unit:

•Reading off and setting date and time.

•Reading off and setting the comfort tempera- ture.

•Reading off and setting the ventilation levels.

•Switching the extractor hood on and off (op- tion)*.

•Switching the supply and exhaust air fans on and off.

•Setting an individual ventilation programme.

•Setting additional ventilation control func- tions/options in the P menus.

These functions are described in more detail briefly in the following sections.

7.Press " " briefly again.

8.Wait until the minutes, e.g. " 00 ", start to flash.

9.Select with " " or " " the correct min- utes.

10 Press " " briefly again to quit the menu.

2.3.2ReadingandSettingComfortTemperature

Via the CC Ease operating unit it is possible:

ϖϖTo read off and set the comfort temperature.

The comfort temperature is the temperature at which the MTD-ERV 350:

(a)Uses the heat exchanger for heat recovery;

(b)Switches on the bypass (hence bypassing the heat exchanger) to (temporarily) interrupt the exchange of heat between the exhaust air and the supply air.

You can read off the comfort temperature, but also set the desired temperature. The MTD-ERV 350 will then automatically maintain this tem- perature as closely as possible after setting. The comfort temperature generally corresponds to the temperature that you have set on the room thermostat (of your central heating).

2.3.1 Setting Date and Time

Via the CC Ease operating unit it is possible:

•To set the date and time.

Proceed as follows:

1.Press for two seconds on " ".

2.Wait until the day, e.g. "Sa", starts to flash.

3.Select with " " or " " the correct day.

4.Press " " briefly.

5.Wait until the hours, e.g. " 12 ", start to flash.

6.Select with " " or " " the correct hour.

Reading off the comfort temperature

Proceed as follows:

1.Press " ".

2.Wait until the comfort temperature is displayed.

3.Press " " briefly now to quit the menu.

Without pressing the key, the menu is quit automatically after 30 seconds.

6 Instructions for the User