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Summary of Contents for Vents MICRA 100 V1
- Page 1 USER’S MANUAL MICRA 100 V1 MICRA 100 V1 ERV MICRA 100 V1E MICRA 100 V1E ERV Air handling unit...
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Page 2: Table Of Contents
Warranty card ....................................19 This user’s manual is a main operating document intended for technical, maintenance, and operating staff. The manual contains information about purpose, technical details, operating principle, design, and installation of the MICRA 100 V1 unit and all its modifications. - Page 3 • Do not change the power cable length at your own discretion. • Do not bend the power cable. • Do not lay the power cable of the unit in • Avoid damaging the power cable. close proximity to heating equipment. •...
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Page 4: Purpose
MICRA 100 V1 PURPOSE The unit is designed to ensure continuous mechanical air exchange in houses, offices, hotels, cafes, conference halls, and other utility and public spaces as well as to recover the heat energy contained in the air extracted from the premises to warm up the filtered stream of intake air. -
Page 5: Technical Data
TECHNICAL DATA The unit is designed for application with the ambient temperature ranging from +1 °C to +40 °C and relative humidity up to 80 %. In order to prevent condensation on the internal walls of the unit, it is necessary that the surface temperature of the casing is 2-3 °C above the dew point temperature of the transported air. -
Page 6: Unit Design And Operating Principle
• The heat exchanger freeze protection in the MICRA 100 V1 models without a preheater is achieved by automatic supply fan speed reduction according to extract air sensor readings. The extract fan runs at maximum speed. -
Page 7: Installation And Set-Up
• Temperature differences between supply and extract air flows in the units with polystyrene heat exchangers lead to condensate formation. Condensate is collected in the drain pan and is removed outside by the drain pipes through the exhaust air duct. Condensate is not formed in the units equipped with an enthalpy heat exchanger as moisture is transferred from one air flow to another through the membrane. -
Page 8: Mounting Template
MICRA 100 V1 Mounting template ADDITIONAL HOLE! DRILL UPON CUSTOMER’S REQUEST ONLY! ADDITIONAL HOLE! DRILL UPON CUSTOMER’S REQUEST ONLY! Ø 120 mm hole for Ø 100 mm air duct Ø 120 mm hole for Ø 100 mm air duct Fill the gaps between the wall and the air ducts... - Page 9 2.1. Remove the mounting template and drill two through holes Ø 120 mm for round air ducts. When mounting the unit with an additional extract spigot prepare a hole in the wall for a connecting bend and for laying of a rectangular air duct. A connecting bend, rectangular and round air ducts are available separately.
- Page 10 MICRA 100 V1 To install an additional extract spigot, remove the plug on the rear part of the unit. Undo the screws, remove the plug and fix a flange in its place using screws. 6. CAUTION! Install the condensate preheater before fixing the unit to the wall (see the User’s manual of the...
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Page 11: Connection To Power Mains
CONNECTION TO POWER MAINS POWER OFF THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT. THE UNIT MUST BE CONNECTED TO POWER SUPPLY BY A QUALIFIED ELECTRICIAN. THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE MANUFACTURER’S LABEL. CONNECTION OF ADDITIONAL EXTERNAL CONTROLS •... -
Page 12: Unit Control
MICRA 100 V1 UNIT CONTROL The unit is controlled by means of the control panel on the unit casing and of the remote control. Wall-mounted control panel Remote control Speed 2 Unit On/O Speed 3 Speed 1 : 88 Button is inactive... - Page 13 3. Timer. The timer is designed to switch the fans to maximum speed with subsequent automatic reset to a previous speed after a set time period, from 20 to 60 minutes. To turn the timer on/off: • From the control panel: press and hold , then press .
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Page 14: Filter Replacement Indication
MICRA 100 V1 6. Viewing the temperature sensor readings. To enter the Sensor Readings View mode, turn the unit off. Then press on the control panel simultaneously and hold them down at least for 3 seconds. The indicators light up in the Sensor Readings View mode. - Page 15 10. Scheduled Operation mode setting. Each day of the week has four entries. Time of switching the unit to the set speed and turning the heater on or off can be set for each entry. • To enter the Scheduled Operation mode settings, turn the unit off by pressing on the control panel or on the remote control.
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Page 16: Technical Maintenance
MICRA 100 V1 11. Alarms. In case of alarm, the unit is turned off and the alarm indicators are displayed on the control panel. Temperature sensor Freeze protection malfunction sensor breakout ALARM INDICATION TROUBLESHOOTING Outdoor temperature sensor Contact the Seller for malfunction further information. -
Page 17: Troubleshooting
3. Fan maintenance (once a year). Even in case of regular maintenance of the filters, some dust may accumulate inside the fans and reduce the fan performance and supply air flow. Clean the fan with a cloth or a soft brush. Do not use water, aggressive solvents or sharp objects as they may damage the impeller. 4. -
Page 18: Manufacturer's Warranty
MICRA 100 V1 MANUFACTURER’S WARRANTY The product is in compliance with EU norms and standards on low voltage guidelines and electromagnetic compatibility. We hereby declare that the product complies with the provisions of Electromagnetic Compatibility (EMC) Directive 2014/30/EU of the European Parliament and of the Council, Low Voltage Directive (LVD) 2014/35/EU of the European Parliament and of the Council and CE-marking Council Directive 93/68/EEC. -
Page 19: Certificate Of Acceptance
This is to certify acceptance of the complete unit delivery with the user’s manual. The warranty terms are acknowledged and accepted. Customer’s Signature Seller’s Stamp INSTALLATION CERTIFICATE The MICRA 100 V1 unit is installed pursuant to the requirements stated in the present user's manual. Company name Address Phone Number Installation Technician’s Full Name... - Page 20 V73-5EN-06...
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