installation manual - fresh-r
Contents
1. temperature flows and uses the measurements to calculate the efficiency and optimum airflow from each fan To ensure good air quality make sure that No objects are placed in front of the fresh r min distance 50 cm The fresh r grilles are installed The door of the fresh r is closed The storm shutter opening closing handles are pushed all the way in in order to open the valves of the fresh r The exchanger clamp of the fresh r rests against the door If not Remove all objects which are placed nearby the fresh r Install the fresh r grilles See the installation manual for the installation instructions Contact your supplier if the fresh r grills are not delivered Close the fresh r door Push the storm shutter opening closing handles all the way out in order to close the valves of the fresh r Turn the nuts of the exchanger clamp clockwise in order to adjust the exchanger clamp The door has to rest against the exchanger clamp For more information about this procedure see the installation manual of the Fresh r To use the fresh r in automatic mode do the following 1 Open the door 2 Putthe main switch in ON position You will hear a melody and the automatic indicator lights up The fresh r will start in automatic mode 7 2 How can change the fan speed manually The fresh r starts in automatic mode You can change the fan speed manually You can change the fan speed in six settings See parag2. as stated in the General terms and conditions of Vaventis B V 16 12 Frequently asked questions During use Does the fresh r start in the automatic program Yes it always runs in automatic mode except when the fan speed is changed manually After 100 minutes it will go back to automatic mode refer to user manual How will the fresh r determine at what rate the fresh r needs to operate The higher the CO2 level or the RH relative humidity levels the more it will ventilate feel cold air coming out of the bottom is that correct Yes moving air feels colder then stationary air How can operate the unit Press A for automatic You can increase or decrease the fan speed manually using the fan buttons See paragraph 7 2 What does the smiley tell me They indicate the air quality See paragraph 15 1 3 Does the unit measure RH or CO5 2w Yes it measures both What maintenance should be done Rinse heat exchanger with cold water every 6 months and clean upper and lower duct pipe every 3 years See paragraph 8 2 The unit makes noise is that correct If the orange or red face icon is lighted it is correct The air quality is not good enough and it substantially increases the ventilation rate If the green smiley is on and it makes more noise then 30 dB A it could be very humid inside especially just after construction If the green smiley is on and the building is not humid but the unit makes noise for more then 3 hour
3. Atresh r in the wall On the wall User manual CE YZ JIN IMPORTANT Read this manual carefully before using the fresh r LL Vaventis User manual Foreword User manual for the end user Dear customer Thank you for purchasing the Vaventis fresh r There are two types of the Vaventis fresh r in the wall and on the wall This manual contains all the information needed to quickly familiarize yourself with the product We kindly ask you to carefully read this information before using the product This manual is intended for the end user The information in this manual is important for the correct and safe use of the product With the table of contents you ll be able to find the right information in the manual quickly This is the original manual Besides this manual there is also an installation manual available Contents 1 10 11 12 13 14 Intended use Target group Symbols used in this manual 3 1 Safety symbols 3 2 Other symbols General safety instructions General description of the product Main components Operating the product 7 4 How can use the fresh r in automatic mode 7 2 How can I change the fan speed manually 7 3 How to close the valves in order to close a home from the outside 7 4 How can set the fan in defrost mode 7 5 What do the symbols and buttons on the control panel mean 7 5 4 What do the lights of the automatic indicator mean 7 5 2 What do the automatic but
4. er Type of smiley Light and Meaning blinking Serious error For more information see paragraph 7 5 7 Orange Thermocouples are broken e Green CO2 sensor is broken e o Noar 7 5 5 Whatis the fan speed button You can change the fan speed manually See paragraph 7 2 for more information about changing the fan speed manually 7 5 6 What do the air flow indicator mean The six lights indicate the speed of the air flow You can set the air flows in the following speeds 100 m3 h 80 to 100 m3 h 60 to 80 m3 h 40 to 80 m3 h 20 to 40 m3 h O to 20 m3 h 11 7 5 7 What to do when a smiley is red and the air flow indicator blinks If the smiley is red and the air flow indicator blinks this means a serious error Airflow 6 is the O M al ntena HE top air flow indicator 8 1 Half yearly maintenance Do not perform any maintenance activities other than those specified in this manual Make sure the main switch is in OFF position during replacing the Heat exchanger Do not put the main switch in ON position when the Heat exchanger is taken out ACAUTON Do not clean the Heat exchanger with hot water max 30 degrees This can damage the Heat exchanger permanently 7 6 What to do when a smiley lights up Every half year the Heat exchanger needs to be cleaned in order to keep the fresh r in optimum 7 6 1 What to do when a smiley is red performance If the smiley is red the level of CO2 in the air is a
5. ig 2 Explanation of the control panel 7 5 1 What do the lights of the automatic indicator mean The automatic indicator indicates the type of mode of the fresh r There are three modes Automatic mode Manual mode Defrost mode The different modes are explained in the table below Type of mode Automatic indicator Explaination Automatic Light is on In the automatic mode the fresh r measures the mode CO2 RH temperature flows and uses the measurements to calculate the efficiency and optimum airflow from each fan Manual mode Light is off In the manual mode you can change the fan speed manualy See paragraph 7 2 for more information about changing the fan speed manually Defrost mode Flashes In the defrost mode the fresh r de freezes the heat exchanger by blowing warm air out so it can work again at optimum efficiency The fresh r can only start automatically in a defrost mode You can not set the fresh r mannually in a defrost mode 71 5 2 What do the automatic button mean Pressing the automatic button activates the automatic mode 7 5 3 What do the smileys mean The smileys indicate the amount of CO2 in the air Type of smiley Color of the Meaning smiley m Bad air quality gt 1200 PPM CO2 Orange Medium air quality 800 1200 PPM CO2 ee Green Good air quality 800 PPM CO2 ee A 10 71 5 4 What does a blinking smiley mean If the smiley lights up and the smiley blinks always contact your suppli
6. lot higher than indended Do the following 1 Open a window and or door for fresh air To clean the Heat exchanger do the following 2 Close the window and or door when the smiley is orange or green 1 Open the door 2 Putthe main switch in OFF position 7 622 What to do when a smiley is orange 3 Slide the exchanger clamp up If the smiley is orange the level of CO2 in the air is higher than intended You do not need to 4 Gently move the Heat exchanger out the uni body perform any actions The fresh r will automatically increase its capacity and collect more fresh air 7 6 3 What to do when a smiley is green If the smiley is green the level of CO2 in the air is as intended You do not need to perform any actions 12 13 8 2 hree yearly maintenance A DANGER Do not perform any maintenance activities other than those specified in this manual Make sure the main switch is in OFF position during replacing the fan assembly Do not put the main switch in ON position when the fan assembly is taken out Every three years the area behind the fan needs to be cleaned in order to keep the fresh r in optimum performance To clean the area behind the fan do the following 1 Open the door 2 Put the main switch in OFF position 3 Unscrew the 4 screws of the fan Use a screw driver Torx T20 il Make sure the rubber grommets stay positioned on the metal Move the fan assembly gently out the unibody Allow the fan to hang on his cable
7. raph 7 5 10 for more information about the different fan speeds To change the fan speed do the following 1 Open the door 2 To increase the fan speed press one or more times on the large fan speed button To decrease the fan speed press one or more times on the small fan speed button The automatic indicator does not light up After aproximately 100 minutes the fresh r turns back in automatic mode 7 3 How to close the valves in order to close a home from the Outside In case a home needs to be closed from the outside you need to put the main switch in OFF position and close the valves Close the valves in the following situations In case of warning to close homes In case of extreme storm To close the valves do the following Put the main switch in OFF position Push the storm shutter opening closing handles all the way out in order to close the valves of the fresh r Do the same for the other storm shutter opening closing handle of the fan assembly 1 4 How can set the fan in defrost mode You cannot manually set the fresh r in defrost mode The fresh r will only start in the defrost mode automatically 7 5 What do the symbols and buttons on the control panel mean The control panel is located in the fresh r You need to open the door to have access to the control panel Automatic indicator Automatic button CO2 indicator Sr Fan speed button Air flow indicator ol Fan speed button f
8. s fig 3 Cleaning the Heat exchanger 5 Clean the Heat exchanger by rinsing it with with water max 30 degrees for 2 minutes on both sides If necessary use a neutral detergent 6 Letthe Heat exchanger dry for 1 minute 7 Place the Heat exchanger back 8 Move the clamp up 9 Putthe main switch in ON position 10 Close the door 5 Use a vacuum cleaner to clean the area behind the fan Make sure you clean the area carefully You may damage the sensors 6 Put the fan assembly back into the unibody 7 Mount the 4 screws of the fan 8 Repeat step 3 7 in order to clean the area behind the other fan 14 15 9 Specifications Type In the wall On the wall Serial nr Can be found at the left side above the middle of the fresh r on the sticker it states the Serial nr the Serial nr is the number below the bar code Flow range 0 120 m hr Working range 20 C to 50 C Max power consumption 230 V 50 60 Hz 60 Watt Noise 30 dB A at 80 m hr according ISO3741 Efficiency at 5om hr 90 true eff Control automatic on basis of CO2 ppm Certification CE Weight Less than 20 kg Dimensions 1143 mm x 300 mm x 160 mm 10 Who can contact for questions spareparts or more information Vaventis Achteromstraat 8a 1381 AV Weesp support gvaventis com T 31 294 261 171 www vaventis com 11 Warranty 2 years
9. s are hidden safely Make sure the main switch is in OFF position during replacing the Heat exchanger Do not put the main switch in ON position when the Heat exchanger is taken out Make sure the main switch is in OFF position during replacing the fan assembly Do not put the main switch in ON position when the fan assembly is taken out Make sure the main switch is in OFF position during performing the maintenance activities Contact your supplier for repair work Do not place any object in front of the fresh r min distance 50 cm This hinders the air flow Make sure the CO2 indicator is always green or orange Open a door or and window if the CO2 indicator is red Do not clean the Heat exchanger with hot water max 30 degrees This can damage the Heat exchanger permanently 5 General description of the product The Vaventis fresh r is a decentral ventilation unit with heat recovery The fresh r takes fresh air from outside while expelling old air The incoming freh air is pre warmed by the warm outgoing stale air Main components e og CSG GO fig 1 Main components A Door F Unibody B Control panel G The exchanger clamp C ON OFF switch H Fine wire heat exchanger D Fan assembly E Storm shutter opening closing handles f Operating the product 7 1 How can use the fresh r in automatic mode In the automatic mode the fresh r measures the CO2 RH
10. s in a row contact your supplier How can we reduce the noise Wait till the green smiley lightens If this takes too long open a window The fresh r suddenly starts to make noise but no air is coming into the room what happens If it is freezing outside it is in defrost mode it de freezes the heat exchanger by blowing warm air out so it can again work at optimum efficiency If it is not freezing outside and the fresh r suddenly starts to make noise contact your supplier 17 13 Declaration of conformity as required by EC Directive We The manufacturer Vaventis b v Address Achteromstraat 8a 1381 AV Weesp The Netherlands declare under our sole responsibility that the following product Equipment Air handling unit with heat recovery Brand name Vaventis Model type Fresh r is in conformity with the following Directives 2006 95 EC Low Voltage LVD the product bears the CE label C 14 J van Beuzekom Managing Director th Weesp October 16 2014 18 14 Appendix 14 1 Spare parts 4 screws M4 x 20 mm 19 Atresh r www vaventis com 2015 by Vaventis B V All right reserved
11. s the CO2 RH temperature flows and uses the measurements to calculate the efficiency and optimum airflow from each fan In the manual mode you can change the fan speed in six settings In the defrost mode the fresh r de freezes the heat exchanger by blowing warm air out so it can work again at optimum efficiency The fresh r can only starts automatically in a defrost mode You can not set the fresh r manually in a defrost mode 2 larget group The manual describes how to use and maintain the fresh r The fresh r may only be used and maintained by people who understand the fresh r and understand this user manual 3 Symbols used In this manual 3 1 Safety symbols NOTICE Alerts the user to additional information and possible problems A DANGER Indicates an immediate risk of irreversible injury or death when not observed Indicates a risk of severe personal injury and or serious damage to the product if the procedures are not followed carefully Indicates that the product may be damaged if the procedures are not followed carefully 3 2 Other symbols C CE marking This is the CE logo indicating that the fresh r meets the legal requirements This symbol alerts the user that the manual should be consulted 4 General safety instructions Do not perform any maintenance activities other than those specified in this manual Do not remove the electronical protection The electrical component
12. ton mean 7 5 3 What do the smileys mean 7 5 4 What does a blinking smiley mean 7 5 5 What is the fan speed button 7 5 6 What do the air flow indicator mean 7 5 7 What to do when a smiley is red and the air flow indicator blinks 7 6 What to do when a smiley lights up 7 633 What to do when a smiley is red 7 6 2 What to do when a smiley is orange 7 6 3 What to do when a smiley is green Maintenance 8 31 Half yearly maintenance 8 2 Three yearly maintenance Specifications Who can contact for questions spareparts or more information Warranty Frequently asked questions Declaration of conformity Appendix 14 1 Spare parts 10 10 10 11 11 11 12 12 12 12 12 13 13 15 16 16 16 17 18 19 19 1 Intended use The Vaventis fresh r is a decentral ventilation unit with heat recovery The fresh r takes heat from the stale air it expells and uses it to warm up the fresh air it brings in from outside It improves air quality for a healthy indoor air quality and at the same time reduces your energy bill No ducting is needed for this unit which makes installation easier as a conventional HRV system The fresh r is equipped with CO2 RH and Temperature sensors and has an intelligent control system and other than conventional HRV s the fresh r also works efficient at sub zero temperatures The fresh r functions in three modes Automatic mode Manual mode Defrost mode In the automatic mode the fresh r measure
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