Iloxair ILOX 129 Installation, Operation And Maintenance Manual Download Page 1 | Manualshive

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HEAT RECOVERY UNIT

ILOX 129

INSTALLATION, OPERATION AND MAINTENANCE

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Summary of Contents for ILOX 129

Page 1: ...HEAT RECOVERY UNIT ILOX 129 INSTALLATION OPERATION AND MAINTENANCE ...

Page 2: ...equipment electrical data energy class 3 ISYteq Touch control panel General general buttons and symbols 4 Home screen description 5 Operation home screen and sub menus 6 Operation sub menus 7 Maintenance Maintenance and cleaning of heat exchanger and fans 8 Filter alarm filter replacement 9 Thermal overload protection temperature alarm other alarms 10 Unit with a water coil frost protection 11 INS...

Page 3: ...sed when there is a greater need for ven tilation reverts to normal automatically after 120 minutes The speed of the fans can be adjusted independently of each other COOLING RECOVERY In the summer if the extract air is colder than the outdoor air the by pass damper closes to recover cooling from the colder extract air This applies particularly if there is some form of cooling unit in the facility ...

Page 4: ...e more than one page Click the upper or lower part of the scroll list to navigate between pages NOTE The cursor cannot be moved vertically 14 GENERAL The control panel has a touch screen display Use your finger or the back of a pen to navigate in the menus When the power is switched on all the menus will be imported into the system This will take about 20 30 seconds After this the home screen will...

Page 5: ...n progress Manual mode Heating stove mode CO2 control Forced via cooker hood Away mode Home mode Forced mode STATUS LINE OPERATING STATUS OPERATING MODES CLOCK CURRENT SETPOINT SUPPLY AIR TEMPERATURE The user can select between the following operating modes AWAY used when there is reduced need for ventilation e g when occupants are on holiday HOME used for normal ventilation flow FORCED used when ...

Page 6: ... SETTING OF TEMPERATURE SETPOINT See page 7 for more information on temperatures MENU See page 7 SHORTCUT TO SETTING OF DATE AND TIME SELECT OPERATING STATUS See page 7 AWAY MODE HOME MODE FORCED MODE Press the relevant field to select operating mode The operating mode cannot be changed during defrosting or during forced operation with a cooker hood ISYTEQ TOUCH 3 5 CONTROL PANEL OPERATION ...

Page 7: ...res output signals etc are read only values FAN STATUS Supply and extract air fan speeds can be read from 30 100 or as 0 off AIR QUALITY Not applicable to the ILOX unit SYSTEM OVERVIEW Version control panel IP Octet 1 Bootloader control panel IP Octet 2 Version control card IP Octet 3 Bootloader control card IP Octet 4 Unit type TIME SCHEDULES Not applicable to domestic ventilation SETTINGS See pa...

Page 8: ...nection and remove the fan from the unit 4 Disconnect the impeller from the fan housing by removing the four screws on the side of the fan housing 5 Clean the impeller housing and the fan blades with a brush 6 Reinstall the fan GENERAL The fans filters and heat exchanger are very important for the opera tion and economy of the unit For this reason it is crucial for them to be kept clean and in goo...

Page 9: ...ed in the event of a filter alarm Extract air filter ISO Coarse G3 Supply air prefilter ISO Coarse G3 Supply filter ISO ePM1 55 F7 1 Disconnect the unit from the power supply by pulling out the plug 2 Open the unit see previous page 3 The supply filters coarse filter and fine filter are suspended on a spring loaded bracket Move the spring loaded plate to one side to remove them To minimise soiling...

Page 10: ...t be disconnected Let the electric heater cool for a few minutes before unscrewing the plastic cover over the reset button Reset the thermal overload protec tion device by pressing the reset button If the manually reset thermal overload protection device trips again call out service personnel TEMPERATURE ALARM The temperature alarm stops the unit if the supply air temperature drops below 5 C The a...

Page 11: ...w The table under the figure shows the temperature corresponding to the set value We recommend settings 3 or 4 in heating mode In summer we recommend FROST PROTECTION 8 C summer 1 11 C 2 14 C 3 17 C 4 20 C 5 23 C 6 26 C The frost monitor is used to prevent frost damage to the water coil when outdoor temperatures are low The frost protection sensor on the water coil return line generates an A alarm...

Page 12: ... WEIGHT AND CONNECTIONS K condensation drain inch internal thread on the underside The door is always hung on the left Weight 70 kg Connection T F U A Diameter 200 200 200 200 Connection Supply air Extract air Outdoor air Exhaust air bb 14 Outdoor air right supply air left bb 24 Outdoor air left supply air right K K A A T T U U F F 293 134 165 598 165 293 134 930 573 166 166 133 133 166 166 133 13...

Page 13: ...rnal alarm Potential free contact Supply air fan USB 24V GND M DI M DI CTR C NO After Heater N L Defrost sensor Frost protection sensor Temperature extract air Temperature outdoor air Temperature supply air N L 1 N 2 L 3 N 4 L 5 N 70 69 68 67 66 65 64 52 53 13 14 15 16 51 50 49 48 47 46 6 L 9 10 11 N 12 L 0 V 10 V Ethernet card ISYteq Mini RS485 B A GND N L 0 V 10 V 54 55 Cooker hood N L 29 30 37 ...

Page 14: ...nit and exhaust air duct are to be regarded as kitchen flues This means that particular measures must be taken see the table below For the designations of the various ducts see Duct definitions on the next page DUCTS IN WARM SPACES INDOORS The temperature of the air in the duct is above 10 C The temperature of the air in the duct is below 10 C No insulation Supply air ducts T Extract air ducts F O...

Page 15: ...ation drawing If no ventilation drawing is available installation should be carried out according to one of the options below The unit is intended for installa tion indoors in a warm space It is intended for wall mounting or ceiling mounting in a ceiling bracket T Supply air F Extract air U Outdoor air A Exhaust air K Extract air device in kitchen not above cooker S Eventuel cooker hood T S K U F ...

Page 16: ... the pipe by bending it as shown in the adjacent figure The height of the water trap is to be 50 100 mm Ensure that the pipe slopes downwards for its entire length Fill the water trap WALL MOUNTING 1 Screw the wall rails 1 securely into place on the wall The wall should preferably be brick lightweight concrete or concrete If the substrate is plasterboard or similar the wall mounting must be rein f...

Page 17: ...or example The inlet is connected to the pipe using a thermostat valve see the adjacent figure Create an inspection opening if the connections are in a space above a suspended ceiling Install a bleed valve at the highest point of the return line When the circuit has been topped up and bled ensure that the water is circulating in the coil before commissioning The system may need to be bled again af...

Page 18: ...le and if needed make an outlet for the cable on side of the cover 4 Mount the enclosure directly on the wall or using the screws in a junction box 7 Check that the control cable is correctly connected to the con trol card before switching on the power supply USB 51 50 49 48 47 46 1 N 2 L 3 N 4 L 5 N 27 70 69 68 67 66 65 64 28 37 32 33 34 38 35 36 13 14 15 16 6 L 7 N 8 L 11 N 12 L A B Ethernetkort...

Page 19: ...To enter the Settings menu 1 Press the gear cog button 2 Press the spanner button 3 In this menu you can set the date time and language There is also the option of resetting the filter alarm in advance Installers and ser vice personnel can log in and access additional parameters DATE TIME 2 Set the time Press Confirm 1 Set the date and continue by pressing Confirm 1 Press the appropriate language ...

Page 20: ...r service personnel AIRFLOW ADJUSTMENT The speed of the fans is adjusted independently of each other Normally only HOME mode need be adjusted to meet the design air flows LOGIN Installation engineers and service personnel must log in to access Settings The default preset password is 0000 This password can be changed WRONGLY ADJUSTED AIR FLOWS MAY RESULT IN INCREASED ENERGY CONSUMPTION AND DAMAGE T...

Page 21: ...USTMENT There are two ways to enter the adjustment menu 1 The first is to press the question mark on the start screen The question mark will not be shown if the menu has been opened pre viously 2 The second is to go to Menu Settings Login and select 2 Adjustment Press 2 1 Start for a step by step guide through the settings requi red for adjustment To change a single value go directly to a specific...

Page 22: ...SSIONING Option 1 Option 2 The speeds for each operating mode can be changed in two ways Option 1 Press the name Option 2 Press the value STANDARD After configuring the settings press Confirm and continue to the next step Option 1 Use the buttons Option 2 Enter the desired value confirm with Fan speed is specified as a of maximum Configure the settings for the supply air fan in the same way ...

Page 23: ... prior notice Here you set the desired supply air temperature setpoint Note This value is not to be confused with the desired indoor tempera ture which is managed by the domestic heating system The recommended setpoint is 16 19 C The factory setting is 18 C CONTROL PANEL OPERATION COMMISSIONING To complete the adjustment click the brown check mark ...

Page 24: ...ption Output signal Preheater R 0 100 Option Output signal Rotor R 0 100 Output signal Cooling R 0 100 Not applicable to domestic ventilation Control mode Current setpoint R 15 35 C TEMPERATURES Parameter Type of value1 Range Unit Standard value Comment Supply air fan speed R 0 or 30 100 Extract air fan speed R 0 or 30 100 FANS Parameter Type of value1 Range Unit Standard value Comment Air quality...

Page 25: ...e R W 0 360 min 30 Reverts from heating stove mode after set time 4 2 Pressure Flow Not applicable to domestic ventilation 5 Heating Cooling 5 1 Preheater Not applicable to the ILOX unit Preheater R W Yes No Yes Filter heating R W Yes No No Not applicable to domestic ventilation 5 2 Heating Cooling Control mode R W 1 2 1 Not applicable to domestic ventilation Cooling sequence R W Yes No No Not app...

Page 26: ...A B B Not applicable to domestic ventilation Circ pump heating R W A B B Not applicable to domestic ventilation Frost protection R W A B B Only for water heating Summation alarm cooling R W A B B Not applicable to domestic ventilation Circ pump cooling R W A B B Not applicable to domestic ventilation Temperature alarm R W A B A Rotor belt alarm R W A B A Not applicable to the ILOX unit 7 3 Alarm d...

Page 27: ...icable to domestic ventilation 8 Configuration 8 1 IP address R W Static Dynamic Dynamic Static Manual setting Dynamic Automatic assignment of IP address via DHCP IP address R W Subnet mask R W 8 2 Menu config Log to USB R W Yes No No Only for troubleshooting Unit type R Domestic Auto logout time R W 0 32767 min 10 Threshold value heating R W 0 100 0 For installation engineers and service personne...

Page 28: ...anel max 5 values Memory 1 Memory 2 Memory 3 Memory 4 Memory 5 10 Upload values Uploads saved adjusted values from control panel Memory 1 Memory 2 Memory 3 Memory 4 Memory 5 11 Save to SD Copies saved values to an SD card Memory 1 Memory 2 Memory 3 Memory 4 Memory 5 12 Load from SD Copies saved values from an SD card Memory 1 Memory 2 Memory 3 Memory 4 Memory 5 13 Test function Only for troublesho...

Page 29: ... general requirements EN 60335 1 Household and similar electrical appliances Safety Part 1 General requirements EN 60335 2 40 31 Household and similar electrical appliances Safety Part 2 Particular requirements EN 61000 6 1 Electromagnetic compatibility EMC Part 6 1 Generic standards Immunity for residential commercial and light industrial environments EN 61000 6 3 Emission standard for residentia...

Page 30: ... cables coils motors sen sors etc Filters other than metal ones cooker hoods DISPOSAL OF PRODUCTS AND PACKAGING MATERIALS Packaging material such as corrugated cardboard plastic and expanded polystyrene Everything else should be disposed of as metal However it should be noted that the unit also contains a vapour barrier and sometimes mineral wool enclosed between the internal and ex ternal walls w...

Page 31: ...0 1 m3 s l Reference pressure difference 50 Pa m Specified additional output 0 44 W m3 h n Control type Manual o Air leakage 1 8 outer 2 5 inner p Mixing rate Not applicable q Visual filter alarm Filter warning ISYteq Touch 3 5 r Instructions exhaust air grille Not applicable s Web address for dismantling and installation http flaktwoods com t Airflow sensitivit Not applicable u Air tightness unit...

Page 32: ...eference pressure difference 50 Pa m Specified additional output 0 44 W m3 h n Control type Central on demand control o Air leakage 1 8 outer 2 5 inner p Mixing rate Not applicable q Visual filter alarm Filter warning ISYteq Touch 3 5 r Instructions exhaust air grille Not applicable s Web address for dismantling and installation http flaktwoods com t Airflow sensitivit Not applicable u Air tightne...

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Page 36: ...rea We offer our customers innovative technologies high quality and outstanding performance supported by more than a century of accumulated industry experience The widest product range in the market and strong market presence in 65 countries worldwide guarantee that we are always by your side ready to deliver Excellence in Solutions PRODUCT FUNCTIONS BY FLÄKTGROUP Air Treatment Air Movement Air Di...

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