Toshiba MMD-AP 1HF2UL Series Manual

Also see for MMD-AP0481HF2UL: Service manual Owner's manual Installation manual Service manual

Contents

19MMD-AP___1HF2ULE15-3S2Case of RBC-AMT54E-UL All Outside Air Unit connection settingWhen Outside Air Unit connected to Outdoor unit, set the all Outside Air Unitconnection setting at Outside Air Unit.Set the data as follows according to basic operation procedure.(1→2→3→5→6)• The CODE No. in Procedure 3 is [C8].• The [SET DATA] in Procedure 3 is [0000].1 [ MENU] buttonDisplays the menu screen.2 [ CANCEL] buttonFunctions as indicated on the screen, such as returning to the previousmenu screen.3 [ ∧ ] buttonDuring normal operation: adjusts the temperature.On the menu screen: selects a menu item.4 [ ∨ ] buttonDuring normal operation: adjusts the temperature.On the menu screen: selects a menu item.5 [ F1] buttonVaries its function according to the setting screen.6 [ F2] buttonVaries its function according to the setting screen. Setting for Outside Air Unit’s fan ONduring defrostIf main piping length is less than 20 m and 50 m, Outside Air Unit must be setfor fan ON during defrost operation.Without fan ON setting, there is a possibility that heat-exchanger in Outdoorunit will burst and leak refrigerant gas, for freezing heat-exchanger byshortage of defrosting capacity.■Outside Air unit settingSet the data as follows according to basic operation procedure.(1→2→3→5→6)• The CODE No. in Procedure 3 is [72].• The [SET DATA] in Procedure 3 is [0000].■Outdoor unit settingSet the SW17-Bit2 "ON" on the Interface P.C. board of the outdoor unit.1563,4275Room A 12:00Mode Fan SpeedCoolInterface P.C. boardSW171 Push the [ MENU] button todisplay the menu screen.2 Push and hold the [ MENU]button and the [ ∨] button atthe same time to display the “Fieldsetting menu”. Push and hold the buttons for morethan 4 seconds.3 Push the [ ∧ ] / [ ∨ ]button to select “7. DN setting” onthe “Field setting menu” screen, thenpush the “ Set”[ F2] button. The fan and louver of the indoor unitoperate. When the group control isused, the fan and louver of theselected indoor unit operate. Move the cursor to select “Code(DN)” with the “ <”[ F1] button, then set “Code(DN)” with the [ ∧ ] / [∨ ] button. Move the cursor to select “Data” withthe “ >” [ F2]button, then set “Data” with the [∧ ] / [ ∨ ] button.4 Refer to the Installation Manualsupplied with the indoor unit orservice manual for details about theCode (DN) and Data.5 Push the [ MENU] button to setthe other Code (DN) and Data. After“Continue?” is displayed on thescreen, push the “ Yes”[ F1] button.6 Push the “ No” [F2] button to finish the settingoperation. “ Setting” appears onthe screen for a while, then thescreen returns to the “Field settingmenu” screen. Pushing the “ No” [F2] button displays the unitselection screen when the groupcontrol is used. Push the [CANCEL] button on the unitselection screen to finish the settingoperation. “ Setting” appears onthe screen for a while, then thescreen returns to the “Field settingmenu” screen.1.Test mode2.Register service info.3.Alarm history4.Monitor function5.Setting louver positionField setting menuReturnSetDN settingCode(DN) DataReturn10 0000Fix< >Set<>YesNoNoDN settingCode(DN) DataReturn10 0001Fix< >ReturnContinue?NoYesDN settingCODE No. SET DATAC8 0000