USER’S MANUAL
Micra 60
Single-room heat recovery
air handling unit
Страница 1: ...USER S MANUAL Micra 60 Single room heat recovery air handling unit...
Страница 2: ...n technical parameters 6 Design and operating logic 7 Mounting and set up 8 Connection to power mains 12 Unit control 13 Maintenance 13 Troubleshooting 14 Storage and transportation rules 14 Manufactu...
Страница 3: ...keep it as long as you use the unit While transferring the unit control the user s manual must be turned over to the receiving operator Symbol legend used in the manual UNIT MOUNTING SAFETY PRECAUTION...
Страница 4: ...o not sit on the unit and do not put any objects on it OFF ON Disconnect the unit from power supply prior to maintenance Do not let children operate the unit Do not damage the power cable while operat...
Страница 5: ...ir heat energy The unit is designed for wall surface mounting The unit is rated for continuous operation Transported air must not contain any flammable or explosive mixtures evaporation of chemicals c...
Страница 6: ...G4 Connected air duct diameter mm 125 5 Weight kg 10 3 22 7 Heat recovery efficiency 79 74 70 Heat exchanger type Counterflow Heat exchanger material Plastic MAINTECHNICAL PARAMETERS The unit is desig...
Страница 7: ...of painted steel internally filled with a layer of heat and sound insulating material The unit casing incorporates a plate heat exchanger a supply and an extract fan The front panel is installed on t...
Страница 8: ...ter plate for marking holes and an outerventilation hood NB Micra 60 that prevents ingress of foreign objects inside the unit If the building s wall thickness is above 500 mm 19 11 16 prepare two extr...
Страница 9: ...master plate designed for the air ducts and seal those with a mounting foam through the holes in the master plate Install the air ducts sloped down by 2 3 to ensure the condensate drainage from the un...
Страница 10: ...MICRA 60 MOUNTING SET The MK2 Micra 60 mounting set is designed for the Micra 60 unit mounting and is available upon separate order The MK2 Micra 60 mounting set includes plastic air duct 125 mm 5 500...
Страница 11: ...E A DAMAGED SPEED SWITCH DO NOT INSTALL THE SPEED SWITCH ON AN UNEVEN SURFACE DO NOT APPLY EXCESSIVE FORCES WHILE TIGHTENING THE SCREWS TO AVOID THE SPEED SWITCH CASING DEFORMATION P3 1 300 mechanical...
Страница 12: ...m2 The maximum length of the cable from the unit to the control unit is 30 m 1 1 2 3 4 5 PE L N 12V GND 12V 12V GND DIR PWM 12V GND DIR PWM GND PE L N Cont Circ Stick Cont Circ INFLOW_PWM OUTFLOW_PWM...
Страница 13: ...Front panel Clean the heat exchanger regularly to maintain its high heat recovery efficiency Remove the heat exchanger of the unit prior to the cleaning operation Clean the heat exchanger with a vacu...
Страница 14: ...ean the fan and the heat exchanger High noise vibration The impeller is soiled Clean the impeller s Loose screw connection Tighten the screws No anti vibration connectors are installed Install the ant...