SAFETY CONSIDERATIONS Please read the following safety instructions before installation� And ensure that the unit is installed correctly� Please observe all instruction in order to avoid any injury or damage to equipment or property� Safety attentions The following symbols indicate potential levels of caution� Situations with a risk Situations with a risk or of injury or equipment/...
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SAFETY CONSIDERATIONS Attention Do not install the unit in an extremely hu- Do not use the units as the primary kit- mid conditions, as it may result in electric chen extract grease and fatty deposits can shock and pose a fire risk. block the heat exchanger, filter and pose a fire risk.
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SPECIFICATIONS Model ERV500 ERV1000 ERV2000 Performance Airflow(m3/h) 1000 2000 Airflow (l/s) heating 67-75 71-78 71-78 Enth� Eff (%) cooling 62-74 65-74 65-74 Temp. Eff (%) 75-86 75-85 75-85 Noise Db(A) 51�5 Power Supply 220-240V/1Ph/50Hz Input Power (W) Power Cable 2x1�5mm Control Cable 2x0�5mm...
DIMENSIONED DRAWINGS ERV500 MODEL ERV1000 MODEL...
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ERV2000 MODEL Model Dia. (mm) ERV500 ø 200 ERV1000 ø 250 ERV2000 280*650 DIAGRAM MEASUREMENTS The table on right side shows suitable duct measurements for each unit� The table below shows the dimen- sions of the image above and the two images previously, the letter in the table represents the letter on the diagram �...
Protect the unit to avoid dust or other obstructions entering the unit and accessories during installation, or whilst in storage on site. Service ports should be installed to allow access for filter maintenance. ERV500 MODEL ERV1000 and ERV2000 MODEL Dimensions...
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INSTALLATION CONSIDERATIONS 4.Exessive use of flex-duct and long flex-duct runs should be avoided. 5.Fire dampers must be fitted as per national and local fire regulations. 6.Unit must not be exposed to ambient temperature above 40°C and should not face an open fire. 7�Take action to avoid dew and frost�...
INSTALLATION CONSIDERATIONS Physical Installation 1� Installer to prepare suitable threaded hangers with adjustable nuts and gaskets� 2� Install as shown by the image above� Installation must be level and securely fastened� 3. Failure to observe proper fixing could result in injury, equipment damage and excessive vibration. Uneven installation will also effect damper operation�...
Model Spec. of power supply cable Spec. of normal controller cable ERV500 2 x 1�5 mm² 2 x 0�5 mm² ERV1000 ERV2000 Warning We do not accept any liability for any problems caused by the user’s self and non-authorized re-engineering...
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With the same way to change parameters number 23 to be value 2 (10 speeds DC fan control). Code Models ERV500 ERV1000 ERV2000 3� Then check the mode and fan speed switch� Press button shortly to switch to OA, RA, SA or EA mode, check whether the temperature of the corresponding mode is correct�...
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Warning Loose or incorrect wiring connection can Don’t put fingers or objects into vents of cause explosion or fire when the unit starts fresh air or exhaust air supply� Injury may be to work� Use only rated power voltage� caused by the rotation of the impeller� Don’t install, move or re-install the unit by Don’t change, disassemble or repair the yourself�...
TOUCH SCREEN INTELLIGENT CONTROLLER Control Panel The intelligent controller is surface mounted and comes with a touch screen LCD display screen� The stan- dard connection cable is 5 meters, but you can prepare extra cable if necessary� Display screen and Buttons...
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TOUCH SCREEN CONTROLLER INSTRUCTIONS Operation Instructions 1. ON/OFF: press ON/OFF button once for starting; twice for closing. In ON status, backlit LCD display lights up, in OFF status, backlit LCD display off, without operation for 6 seconds, backlit LCD display off too� By pressing ON/OFF button for around 6 seconds can lock and unlock the controller�...
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TOUCH SCREEN CONTROLLER INSTRUCTIONS Remark: 1) Under SA setting mode, after connecting the electrical heater to the PCB (LD3 and LD4) and change pa- rameter 01 to value 1, users can set the supply air temperature by pressing up and down button� The setting temperature range is 10-25°C�...
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TOUCH SCREEN CONTROLLER INSTRUCTIONS 4. Error code checking: under the main interface, press the SET button for short, user can check the error code of ventilator, refer to below table� Code Error Fresh air temperature sensor error EEPROM error Return air temperature sensor error Exhaust air temperature sensor error Communication error Supply air temperature sensor error...
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TOUCH SCREEN CONTROLLER INSTRUCTIONS 7. Parameters setting: Keep pressing the MODE button for 6 seconds, after buzzing to enter the parameter setting interface� After entering the parameter setting interface, press SET button shortly to change the parameter number, every pressing will make parameter value +1 (until number 24 then repeat again). After choosing the cor- rect parameter number, press Mode button for short, parameter value flashes at the top right corner, at this time to change the value by UP and DOWN buttons�...
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7) Parameter 21 to match the suitable program on PCB to the ERV model, refer to below table. Code Models ERV500 ERV1000 ERV2000 8) Parameter 23 refers to the fan speed display, for the ERV with DC motor, user should change value to 2 for 10 speed control�...
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TOUCH SCREEN CONTROLLER INSTRUCTIONS 8� Time setting Keep pressing the SET button for 6 seconds, after buzzing to enter the time setting interface. Under this interface, press the MODE button shortly, then can switch from time setting, day setting, weekly timer on and weekly timer off setting�...
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TOUCH SCREEN CONTROLLER INSTRUCTIONS B. Day setting: under day setting interface, press SET button for short to begin the day setting, by pressing UP and DOWN buttons to select the correct day, after this finished, press SET button to save and return to the main interface�...
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TOUCH SCREEN CONTROLLER INSTRUCTIONS D. Weekly timer off setting: under weekly timer off setting interface, press SET button for short to begin the timer off setting, press SET button time after time to select Monday period 1 to Sunday period 2 (namely Monday period 1 to Sunday period 1 then Monday period 2 to Sunday period 2).
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ECO-SMART MODBUS ADDRESS Parameter Content Range Default Record Position No� Useless Main control Useless Main control Bypass opening temperature 5-30 Main control Bypass opening temperature 2-15 Main control range Y Defrosting interval 15-99 Main control Defrosting enter temperature -9-5 Main control Defrost duration time 2-20 Main control...
INTRODUCTION OF DIAL SWITCH Dial switch 1. SW4-1: OFF-Traditional EA fan defrost ON-OA side electrical heater defrost 2. SW4-2: OFF-Auto by-pass and manual bypass via voltage free connector (free cooling) 3. SW4-3: OFF-CO2 sensor only ON-Humidity sensor and CO2 sensor 4.
MAINTENANCE Warning Power must be isolated before installation and maintenance to avoid injury or electricsshock� Supply power cables, main circuit breaker and earth leakage protection, must comply with national regulations� Failure to observe could cause unit failure, electric shock or fire. Standard filtration is supplied with this unit and must be used.
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FAX +31 (0)598 624584 TELEFAX +49 (0)2822 97728-10 info@mark�nl info@mark�de www�mark�nl www�mark�de MARK EIRE BV MARK POLSKA Sp. z o.o COOLEA, MACROOM UL. KAWIA 4/16 CO. CORK 42-200 CZE ˛STOCHOWA (POLSKA) P12 W660 (IRELAND) PHONE +48 34 3683443 PHONE +353 (0)26 45334...
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