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Summary of Contents for Daikin Modular-Light AHU
- Page 1 User Manual Modular-Light AHU...
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Page 2: Table Of Contents
Unit (AHU). AHUs are used for air conditioning and air handling in terms of temperature, humidity and CO level control. There are two types of Modular-Light AHU, based on the direction of supply air flow of the main module seen from the electrical panel, namely “Right-Hand Side” and “Left-Hand Side” layouts. The coils used to... -
Page 3: User Interface: Room Unit
Modular-Light AHU User Manual 3. User Interface: Room Unit This section shows the functionalities of the user interface, the Room Unit module, that is used to measure room temperature and to manage main control functions of the unit: Unit state changeover... -
Page 4: Button Overview
Modular-Light AHU User Manual - Local installation regulations must be observed. - After an interruption of the connection to the 2-wire interface, parameter initialization will restart. NOTE! The equipment is not protected against accidental connection to AC 230 V. 3.2 Button Overview... -
Page 5: Display Overview
Modular-Light AHU User Manual 3.3 Display Overview The table below explains all the symbols available on the display: Display Meaning Room temperature value Time Day of the week 1= Monday 2= Tuesday etc… Fan speed visualization Fan speed control mode set to Auto On/Off state of the unit. -
Page 6: Operating Instructions
Modular-Light AHU User Manual Two examples of main screen display: Economy mode, cooling Ventilation mode, heating 3.4 Operating instructions Unit State changeover This button allows the user to change unit actual operating state. To change unit state follow these steps: 1. - Page 7 Modular-Light AHU User Manual Date and Time settings To change the date and time displayed on the main screen follow these steps: 1. Press PROG button . Time will start blinking, then set the hour with the + and - 2.
- Page 8 Modular-Light AHU User Manual 6. By pressing the OK button month is saved and day blinks, then set the day with the + and - 7. By pressing the OK button month and day are saved, the display returns to the time 8.
- Page 9 Modular-Light AHU User Manual 4. When cursor reaches the end of the week (i.e. 7) by pressing button + or the beginning of the week (i.e. 1) by pressing button -, all the selected weekdays will be displayed on screen with their indicators blinking.
- Page 10 Modular-Light AHU User Manual 7. In scheduler setting, pressing button will go back to the previous page. User can press this button to exit the setting step by step. The time scheduler setting page is automatically closed if no operation was performed for 1 minute, and all changes made after pressing button will not be saved.
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Page 11: Alarms
Another long press of the OK button will attempt to reset the alarm, if possible. Please contact your local Daikin service representative if you need additional support. The alarm code consists of four slots. The first two represents the alarm type, with the following meanings: FL ->... - Page 12 The present publication is drawn up by of information only and does not constitute an offer binding upon Daikin Applied Europe S.p.A.. Daikin Applied Europe S.p.A. has compiled the content of this publication to the best of its knowledge. No express or implied warranty is given for the completeness, accuracy, reliability or fitness for particular purpose of its content, and the products and services presented therein.
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