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Digital Controller DISPOSAL OF THE VENTILATION UNIT Do not dispose of electronic devices with household waste. Follow local laws and regulations on safe and ecological disposal of the product. SAFETY SIGNS USED IN THE INSTRUCTIONS DANGER WARNING CAUTION Indicates a hazard that will Indicates a hazard that Indicates a hazard that result in death or serious...
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Digital Controller INTRODUCTION INTRODUCTION Ventilation has to be constant for the indoor air to stay healthy for the building occupants. Even for longer holidays, it is not advisable to stop the ventilation, because the indoor air will become stuffy and, during the heating season, the indoor air humidity may condense in the ventilation ductwork and structures, causing moisture damage.
Digital Controller INTRODUCTION Each ventilation unit has two control settings connected to the computer. available, basic and expert. The basic settings are: Transfer the update file you have downloaded onto • User interface language. the ventilation unit. Copy the update file HSWUPD. •...
Digital Controller BASIC SETTINGS SET THE AUTOMATIC DAYLIGHT SAVING TIME By default, the system automatically switches to the summer time. If you want to use the automatic daylight saving time, proceed to the next step by pressing the right arrow button. If you want to use the manual daylight saving time, proceed as follows: Press the Minus button.
If, at the beginning, the air flows differ greatly from the designed rate. Check the air flows by measuring them at the valves, and fine tune the airflow rates, if necessary by first adjusting the units fans, then by adjusting the room valves.
Digital Controller EXPERT SETTINGS PROFILE SETTINGS In the following chapters, you can make ventilation settings for the system profiles. AT HOME PROFILE When you want to set the At home profile settings, proceed as follows: 1. The deployment wizard At home screen will open. NOTE When the units fans have been set (step 5 in the deployment wizard) these values will default to the At home profile fan speed...
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Digital Controller EXPERT SETTINGS BOOST PROFILE When you want to set the Boost profile settings, proceed as follows: 1. The deployment wizard Boost profile screen is opened. NOTE Once you have set the fan speed for the At home profile, the fan speed for the Boost profile will default to +30% of the At home profile fan speed.
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Digital Controller EXPERT SETTINGS FINISHING UP When you have completed the wizard, the Setup done! screen will open. Finish up the deployment, as follows: If you want to go back to repair or change a value, use the arrow buttons to select the desired line and press the OK button.
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Digital Controller VENTILATION PROFILES VIEWING THE AWAY PROFILE INFORMATION If you want to view the Away profile settings, proceed as follows: Open the Away profile main view. Press the Profile information button. The first information screen for the profile appears. This screen contains the following information: •...
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Digital Controller VENTILATION PROFILES Press the Profile information button. The first information screen for the profile opens. This screen shows the following information: • Duration — Indicates the duration of enhanced ventilation when the Fireplace profile is activated. The value is shown in hours and minutes.
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Digital Controller VENTILATION PROFILES MODIFYING THE BOOST PROFILE SETTINGS When you want to edit the Boost profile settings, proceed as follows: Open Boost profile main view. Press the Profile information button. Press the Edit button. The fan speed setup opens. Set the Boost profile fan speed as a percentage of the maximum by using the Plus and Minus buttons.
Digital Controller TEMPERATURES AND SENSORS VIEWING TEMPERATURE DATA When you want to view the system temperature and sensor data, proceed as follows: Select Settings > Temperatures and sensors. Press the OK button. The temperature and sensors summary screen is opened. This screen contains the following information: •...
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Digital Controller TEMPERATURES AND SENSORS VIEWING HUMIDITY AND CARBON DIOXIDE STATISTICS When you want to view statistics on the humidity and carbon dioxide values, proceed as follows: Select Settings > Temperatures and sensors. Press the OK button. The temperature and supply and extract air sensors summary screen is opened.
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Digital Controller SETTINGS NOTE The system will automatically set the service reminder to remind you of the filter replacement. The reminder will be displayed when the set reminder interval has elapsed. SETTING THE FILTER REPLACEMENT REMINDER INTERVAL This section describes how to set the filter replacement reminder interval.
Digital Controller SETTINGS TIME AND DATE SETTING THE TIME AND DATE In the following chapters, it shows you how to set: • Time • 24- or 12-hour clock • Automatic daylight-saving time • Date NOTE The system time will stay active for a few hours if the power is cut to the unit.
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Digital Controller SETTINGS WEEK CLOCK SETTING AND EDITING THE WEEKLY PROGRAM If you want to set the weekly timer program or edit an existing program, proceed as follows: Select Settings > Week clock. Press the OK button. The week view in the week clock is displayed. Use the Right arrow button to select the desired day.
Digital Controller SETTINGS PARTIAL BY-PASS To turn the partial by-pass on: Select Expert settings. Find HR cell bypass settings. Select On from the pop down list menu of the Partial bypass option. The partial bypass has now been turned on and will run automatically based on temperature sensors inputs.
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Digital Controller USER LEVEL DIAGRAMS Limited Away Away information Edit Unit information Turn unit on At home At home information Edit Error log Boost Boost information Fan test Edit Setup Fireplace mode Fireplace information Edit Heater test HR cell bypass test Service menu Self-test Language...
• Has been installed in accordance with latest Building Regulations and IEEE wiring regulations by a recognised competent installer. Airflow Developments Ltd shall not be liable for any loss, injury or other consequential damage, in the event of a failure of the...