Summary of Micra 150 E
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User manual micra 150 e air handling unit with heat recovery.
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2 micra 150 e introduction use delivery set structural designation key technical data safety requirements structure and operating logic mounting and set-up connection to power mains unit control maintenance fault handling storage and transportation rules manufacturer’s warranty acceptance certificat...
Page 3: Micra 150 E
3 the present user manual consisting of technical details, operating instructions and technical specification covers the installation of the micra 150 e air handling unit with heat recovery, vents series (hereinafter referred as the unit). Introduction the unit is designed to save thermal energy by ...
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4 micra 150 e fig. 1. Unit overall and connecting dimensions 580 87 500 200 125 255 122,5 122,5 260 while operating and mounting the unit consider the requirements of the present operation manual as well as general requirements of all applicable local and national building and electrical codes and s...
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5 restrictions! • do not operate the unit beyond the specified temperature range or in an aggressive and explosive medium! • do not connect clothes dryers or similar equipment to the ventilation system! • do not operate the unit in the air and dust mixture medium! Structure and operating logic the u...
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6 micra 150 e mounting and set-up mount the unit to provide enough access for maintenance or repair operations. The wall for mounting must have even surface. Any surface irregularities will lead to unit casing skew and may prevent the unit from operating properly. The minimum distances from the unit...
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7 fig. 5. Unit mounting with the master plate fig. 6. Unit mounting 1. 2. 3. 4. 5. 6. 7. 8. 9. Unit two Ø 125 mm air ducts four dowels with a screw four dowels with a screw (included into outer box delivery set) outer box.
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8 micra 150 e connection to power mains disconnect the unit from the power mains prior to any operations. The unit must be plugged into a properly installed power socket with an earthed terminal. The rated electrical parameters of the unit are shown on the rating plate. Any tampering with the intern...
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9 the unit is controlled from the control panel as well as from the remote controller, fig. 8. 1. Turning unit on/off to turn the unit on/off: from the control panel: press the button turning unit on/off ; from the remote controller: press the button turning unit on/off . Fig. 9. Display of the turn...
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10 micra 150 e warning! If the heater is on, the unit can be turned off only after 20 seconds after turn-off command to ensure the heater cooling. In this case the indicator is displayed. 4. Timer. The timer is designed to switch the fans to maximum speed with subsequent automatic reset to a previou...
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11 to reset the unit to the factory settings, enter the fan speed setup mode, synchronously press and hold the buttons and for 3 seconds. Factory fan speed settings: low speed — 40 % medium speed — 70 % high speed — 100 % fig. 12. Fan speed setup fig. 13. Filter replacement signal 7. Filter replacem...
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12 micra 150 e 10. Time-scheduled operation setup. Each weekday has four entries that determine the fan switching to the set fan speed, turning the heater on or off. To enter the time-scheduled operation setup mode, turn the unit off with the button on the control panel or with the button on the rem...
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13 11. Alarms. In case of alarm the unit is turned off and the control panel display the alarm indicators, fig. 15. The possible alarms are listed in the table 3. Fig. 15. Alarm indication freeze protection sensor breakout condensate drain pan is full temperature sensor alarm table 3. Unit alarms al...
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14 micra 150 e maintenance the unit requires maintenance works 3-4 times per year. Maintenance includes regular cleaning and the following operations: 1. Filter maintenance (3-4 timed per year). Dirty filters increase air resistance in the system and reduce supply air volume. The filters require cle...
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15 possible faults and fault handling fault handling problem possible reasons fault handling the fans do not get started no power supply. Make sure the power supply line is connected correctly, otherwise troubleshoot the connection error. Cold supply air. The extract filter is soiled. Clean or repla...
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16 micra 150 e we hereby declare that the product complies with the essential protection requirements of electromagnetic council directive 2004/108/ ec, 89/336/eec and low voltage directive 2006/95/ec, 73/23/eec and ce-marking directive 93/68/eec on the approximation of the laws of the member states...
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2013 v73-1en-04.