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Summary of Contents for Flexit K2.1
- Page 1 111139EN-13 2018-11 Flexit K2.1 ART.NO. 700114, 700116, 700118, 700119, 700122, 700123, 700124, 700126 USER MANUAL Air handling unit with kitchen hood and control automation...
- Page 2 K 2 . 1...
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Page 3: Table Of Contents
Contents Functional Description ....................6 1.1. Heating element......................6 1.2. Operation of kitchen hood ..................6 Cleaning/Maintenance ....................7 2.1. Fans ........................... 7 2.2. Filters ..........................8 2.3. Rotor ..........................8 2.4. External cleaning ......................8 2.5. Mounting of door ......................9 2.5.1. - Page 4 K 2 . 1 Symbols used These products bear a number of symbols used for labelling the actual product and in installation and user documentation. Supply air Extract air Extract air from kitchen DANGER: DANGER! DO NOT ELECTRICITY TOUCH Exhaust air Outdoor air FRONT FRONT...
- Page 5 SAFETY INSTRUCTIONS • To avoid the risk of fire, electric • This unit is only designed for shock or injury, read all the safety ventilation air in homes and instructions and warning texts commercial buildings. before using the unit. • To maintain a good indoor •...
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Page 6: Functional Description
K 2 . 1 Functional Description See ”8.8. Menu tree” at page 24 for component description. Cold outdoor air passes through one half of the rotor (HR-R), while warm extract air passes through the other half, without the two mixing. Using this principle, a large proportion of the heat in the extract air is transferred to the supply air - the heat store principle (see system sketches). -
Page 7: Cleaning/Maintenance
Cleaning/Maintenance DANGER! Before opening the door of the heat recovery unit or carrying out maintenance on the kitchen hood: heat, let the fans continue for three minutes to remove hot air, disconnect power from the unit and wait 2 minutes before opening the doors. -
Page 8: Filters
K 2 . 1 2.2. FILTERS 2.4. EXTERNAL CLEANING To preserve a healthy indoor air quality, it is important to Many kitchen surface cleaners contain chemicals that may damage the product’s plastic components. Therefore use a soft cloth moistened with warm water and a neutral detergent to clean the outside of the product. -
Page 9: Mounting Of Door
2.5. MOUNTING OF DOOR Fig. 3 1. Lower the front edge of the door into the leading edge of the unit. 2. The guide pins on the door must pass through the base of the unit. 3. Push the top edge of the door to lock it. DANGER! For safety reasons, always mount the door screw when you’re finished... -
Page 10: Kitchen Hood
K 2 . 1 2.5.1. Kitchen hood Fig. 4 Wipe the volume hood with a damp cloth and detergent.. NOTICE! The filter must be cleaned roughly twice a month with normal use. water also be washed in the dishwasher. Several times a year the volume hood should be cleaned internally. - Page 11 Single-ended two-pin plug-in G23 base T12 Dimensions (length x width x height)/ 85 mm x 126 mm x 250 mm Recommended max. lamp power 11 W Flexit K2.1 is supplied as standard with: Single-turn tube lamp Osram Dulux S 11 W/ 830 Ballast Flexit K2.1 is supplied as standard with:...
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Page 12: Ci60 Control Unit Overview
K 2 . 1 CI60 control unit overview Description Switch for increased ventilation Switch for decreased ventilation Indication of MAX speed Indication of NORMAL speed Indication of MIN speed Indication of ALARM Indication of FILTER REPLACEMENT Potentiometer for adjusting extract air at NORMAL speed Potentiometer for adjusting supply air at NORMAL speed... -
Page 13: Ci60 In Use
CI60 in use 4.4. TEMPERATURE ADJUSTMENT The temperature required in the supply air can be set with potentiometer 11. The adjustment range is 10 - 30 4.1. GENERAL The control unit consists of a touch panel with pushbuttons, LEDs for indication and adjustment If necessary, the ventilation unit’s heating can also be potentiometers and switches for adjusting the ventilation switched ON/OFF with switch 10. -
Page 14: Ci600 Control Unit Overview
K 2 . 1 4.7. RESET NB! If thermostat F10 trips, the unit will have to be opened up and physically reset resetting on the alarm repaired, the alarm must be reset. This is done by panel. If the alarm trips repeatedly, contact the service pressing switch 12. -
Page 15: Ci600 In Use
CI600 in use 6.1. GENERAL If you select a function that has numerical values, the The control unit consists of a colour display, a touch current value is displayed with a light blue cursor. The panel and indicators (LEDs). The unit communicates with value is changed with buttons 1 and 3 and is then the ventilation unit via a low-voltage cable. -
Page 16: Ci600 Main Menu
K 2 . 1 CI600 main menu 7.2. MAX. TIMER This menu item activates a function that increases the speed to MAX for a limited period of time before 7.1. FAN SPEEDS subsequently returning to the speed selected previously. The main menu contains various choices. Most concern The period of time can be adjusted under the SETTINGS fan speeds. -
Page 17: Timer
7.6. DAILY/WEEKLY TIMER In the HEATING ELEMENT OFF/ON menu item, the additional heating in the ventilation unit can be switched The programming of the timer begins by selecting the day. used as a source of heat. DAY / WEEK SETTINGS If necessary, the ventilation unit’s heating can also be MONDAY TUESDAY... -
Page 18: Time And Date
K 2 . 1 7.7. TIME AND DATE The normal time is 6 - 12 months, depending on the environment. The time and date can be adjusted in this dialog. 8 lights up and an information text appears. Follow the TIME AND DATE instructions in the text. -
Page 19: Ci600 Advanced User Menu
To access the menu item, you need to enter the PIN 1 0 0 0. PIN CODE Cooling 1 0 0 0 INFO! Flexit does not supply or project cooling machines. 8.2. ADVANCED USER In this dialog, the cooling function is activated and... -
Page 20: Fan Control
K 2 . 1 Neutral zones SUPPLY AIR To achieve more even temperature regulation, the neutral zones can be set in this menu. MIN SPEED NORMAL SPEED 100% MAX SPEED NEUTRAL ZONE COOLNESS RECOVERY 2° HEAT RECOVERY SYSTEM 1° Factory settings: NORMAL External temperature control 100%... - Page 21 8.5. CONFIGURATION If the pressure guard is activated, an external sensor must be connected to the control card. The sensor CONFIGURATION FILTER GUARD SENSORS > ACTIVATION FIRE/SMOKE > COMMUNICATION START/STOP SEQUENCE > REST MODE > Sensors Fire/Smoke The temperature sensors can be calibrated in this menu This function requires an external sensor to be to be better coordinated with the real situation, and a connected to the control card.
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Page 22: Operating Time
K 2 . 1 Communication 8.6. OPERATING TIME Proceed to the “HOME/AWAY”submenu. This function This menu screen displays the ventilation unit’s total can be used to make the unit run on other operating operating time and how much time has passed since the settings using an external switch. -
Page 23: Service
Period time for de-icing operation. Frequency INFO! Passwords are only revealed Decides how many times the period shall be repeated in consultation with Flexit's service per hour. department. Fan speed As an additional safety function, the speed of the supply... -
Page 24: Menu Tree
K 2 . 1 8.8. MENU TREE MAIN MENU TEMPERATURE HEATING ELEMENT ON/OFF TIMER MONDAY DAY/WEEK SETTINGS SUNDAY TIME AND DATE LANGUAGE RESET FILTER ALARM FILTER FILTER CHANGE INTERVAL ALARM ADVANCED USER REGULATION TYPE COOLING COOLING RECOVERY NEUTRAL ZONE TEMPERATURE REGULATION EXT. -
Page 25: Maintenance Table
Maintenance table Component Interval Filters Filters should be changed at least once a year. You are advised to change them twice a year. 6-12 months Fans 4 months often, the extract air fan must be checked and if necessary cleaned every four to six months. Heat Check that the surfaces are clean. -
Page 26: Troubleshooting
K 2 . 1 Troubleshooting INFO! In the case of a power cut, the unit will automatically return to normal operation (user's settings) when starting up again. Type of fault Remedial action Cold draughts Check which supply temperature has been selected. See operating panel. Check that the rotor is rotating. -
Page 27: Complaints
2006/42/EC Machine Directive (Safety) Complaints as a result of incorrect or defective installation must be submitted to the installation company responsible. Producer: FLEXIT AS, Televeien 15, 1870 Ørje, Norway Filters are consumables. Type: K2.1 Ventilation unit Complies with the following standards:... - Page 28 Flexit AS, Televeien 15, N-1870 Ørje www.flexit.no...
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