Flexit UNI 3 User Manual Download Page 1

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110737EN-13
2019-05

User Manual

Air Handling Unit

Automatic Control

UNI 3

Summary of Contents for UNI 3

Page 1: ...110737EN 13 2019 05 User Manual Air Handling Unit Automatic Control UNI 3...

Page 2: ...lacement 13 5 6 Alarm 13 6 CI600 control unit overview 14 5 7 Reset 14 7 CI600 in use 15 7 1 General 15 7 2 Idle mode 15 7 3 Menu navigation 15 7 4 Start menu 15 7 5 Operating status 15 8 CI600 main m...

Page 3: ...th regulations To avoid condensation damage the unit must never be stopped apart from during service maintenance or in connection with an accident Important Safety Instructions Symbols Used These prod...

Page 4: ...The heat from the extract air heats up one half of the rotor When the heated part comes over to the supply air side the heat is transferred to the supply air 1 4 Heating element EB1 for UNI 3 E If the...

Page 5: ...or be hooked off see point 2 4 MAX 105 2 2 Sideways Wall Mounted Unit NB A sideways mounted unit must have a strap and end studs installed so that the door does not become damaged or fall off when ope...

Page 6: ...4 For Necessary Removal of Door The door can be removed when it is open between 40 and 105 see Fig 9 If there is limited space in front of the unit the lock screw under the door can be temporarily uns...

Page 7: ...osen the screw on the fan door see Fig 12 2 Pull out the electric quick release contact for the motor see Fig 13 3 The fan can then be carefully pulled out of the unit see Fig 14 4 Loosen the screws a...

Page 8: ...8 CAUTION For safety reasons always mount the door screw when you re nished maintaining the ventilation unit UNI 3 User Manual...

Page 9: ...Reduced indoor air quality A filter subscription is recommended to ensure full benefit from the system The article number for a replacement filter set is 110716 To take out the filters 1 Grip the hand...

Page 10: ...le they are mounted in has two grooves Do the following 1 Pull the rotor a little way out see Fig 18 2 Unplug the quick release contact fastened to the rotor see Fig 19 3 Pull the rotor out completely...

Page 11: ...or belt The rotor belt can be tightened by releasing 8 screws in order to remove the rotor side plate See Fig 22 Next release the screws one on each side holding the rotor motor in place see Fig 23 Th...

Page 12: ...7 Indication of FILTER REPLACEMENT No Description 8 Potentiometer for adjusting extract air at NORMAL speed 9 Potentiometer for adjusting supply air at NORMAL speed 10 Switch for additional heating OF...

Page 13: ...gs MIN 50 fixed NORMAL 75 variable MAX 100 fixed 5 4 Temperature adjustment The temperature required in the supply air can be set with potentiometer 11 The adjustment range is 10 30 C Using the factor...

Page 14: ...gures are used as references in subsequent descriptions 5 7 Reset After the filter has been replaced or the cause of the alarm repaired the alarm must be reset This is done by pressing switch 12 If th...

Page 15: ...to confirm that everything is working normally How any problems affect the system is described in subsequent sections 7 CI600 in use 7 1 General The control unit consists of a colour display a touch p...

Page 16: ...18 OK HEATING ELEMENT ON OFF C 8 CI600 main menu 8 1 Fan speeds The main menu contains various choices Most concern fan speeds The speed selected is indicated with large fan symbols and bold font MAI...

Page 17: ...recommend adjusting the temperature to max 18 so that the air is mixed optimally with the air already in the building In the HEATING ELEMENT OFF ON menu item the additional heating in the ventilation...

Page 18: ...the menu tree After the alarm has been reset the countdown to the next filter replacement begins 8 10 Alarm If a problem occurs in the operation of the ventilation unit an alarm will be triggered The...

Page 19: ...gulation is selected no further settings can be set here If extract air regulation is selected the max and min supply air temperatures can also be specified REGULATION TYPE REGULATION MAX SUPPLY AIR T...

Page 20: ...r and extract air This dialog is identical for the supply air and extract air fans The fans are adjusted individually to the desired capacity for the respective speed SUPPLY AIR MIN SPEED NORMAL SPEED...

Page 21: ...ATION OK 0 If the pressure guard is activated an external sensor must be connected to the control card The sensor replaces the integrated filter time control FILTER GUARD ACTIVATION OK OFF Fire Smoke...

Page 22: ...min 1 TIM 50 De icing Activates deactivates the function Start temperature The start temperature for the defrosting function is set here The temperature in question is the outdoor temperature Period t...

Page 23: ...TION TYPE CONFIGURATION TEST COMMUNICATION HOME AWAY OUTDOOR AIR EXTRACT AIR COOLING COOLING RECOVERY FACTORY SETTINGS SPECIAL FUNCTIONS IDLE MODE FILTER GUARD EXT TEMPERATURE CONT DAY WEEK SETTINGS T...

Page 24: ...ke Also check that the drain slots are open 12 months Ducts Check that the ducts are clean 10 years Brush strips Check that the brush strips are whole and sit tightly against the rotor If they are wor...

Page 25: ...ntilation unit The right to give notice of lack of conformity applies to this product in accordance with the existing terms of sale provided that the product is correctly used and maintained Filters a...

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Page 28: ...Flexit AS Televeien 15 N 1870 rje www exit no...