User manual TOSHIBA MMU-AP0092H SERVICE MANUAL

[. . . ] A08-004 SERVICE MANUAL <4-Way Air Discharge Cassette Type> MMU-AP0092H, MMU-AP0122H, MMU-AP0152H, MMU-AP0182H, MMU-AP0242H, MMU-AP0272H, MMU-AP0302H, MMU-AP0362H, MMU-AP0482H, MMU-AP0562H, · This Service Manual describes contents of the 4-Way Air Discharge Cassette indoor unit. For the outdoor unit, refer to the Manual with FILE No. A03-009, A05-004, A05-015. PRINTED IN JAPAN, Oct. , 2008 ToMo CONTENTS SAFETY CAUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] * The louver which air direction is individually set or the locked louver closes fully when the unit stops and the louver is automatically set to horizontal discharge position when PRE(Heating ready) is displayed, heating thermo is off. HEAT Setup from the remote UNIT LOUVER controller without button is unavailable. For the setup operation, refer to "How to set up louver individually" of Item "Setup at local site/ Others". Using same as the present 4-way Air Discharge Cassette Type is possible [02] <<Individual air direction setup>> · Pushing Louver select button enables every discharge port to set up the air direction. The louver numbers that are displayed on the display part correspond to those in the following figure. · In case of no input (key operation) for approx. 5 seconds during setting of individual air direction (during displaying of louver No. on the remote controller screen), the remote controller screen returns to the normal display screen. · For the air direction illustration during normal operation, the air direction of the least No. among the louvers which are block-set is displayed. · While individual air direction is being set, the remote controller operation (Illustration of air direction) and operation of the real machine are linked. UNIT LOUVER Louver · When selecting a case, select button is not pushed or louver No. is not displayed, the air directions of all [03] the louvers are ollectively set up. UNIT LOUVER [01] E-box Refrigerant pipe [04] Drain pipe 59 No. 18 Item Louver contro (Continued): In case of 4-way Discharge Cassette type Outline of specifications <<Selection of Swing mode>> · For the Swing mode, the following three types of modes are selectable and settable by keeping Swing/Direction SWING/FIX button pushed for 4 seconds or more on the remote controller. 1) Standard (4 pieces: same phase) swing Data: [0001 (At shipment)] When Swing operation is selected, four louvers align at the horizontal discharge position and then start the Swing operation at the same time. 2) Dual swing Data: [0002] When operation is selected, the louvers of louver No. [01] and [03] move to the horizontal discharge position, the louvers of louver No. [02] and [04] move to the downward discharge position and then start the Swing operation at the same time. 3) Cycle swing Data: [0003] When operation is selected, the louver No. [01] moves to the horizontal discharge position, [03] to the downward discharge position, [02] and [04] to the middle position and then start the Swing operation at the same time. · Three types of the swing modes can be also selected and set by the setup data of Item code (DN) [F0]. · In case of selecting the Swing mode, "Dual swing" or "Cycle swing", the following numerals is displayed at the center of the remote controller screen for approx. [. . . ] Do not bend the IC lead when replacing. EEPROM IC503 Cut out IC socket Cut out EEPROM <Fig. 3> 121 <Make a note of the setup contents. (Item code list (Example))> DN 01 02 03 06 0d 0F 10 11 12 13 14 19 1E 28 2A 31 32 5d 60 F0 F1 F2 F3 F4 Item Filter sign lighting time Filter pollution leve Central control address Heating suction temperature shift Existence of automatic COOL/HEAT mode Cooling only Type Indoor unit capacity System address Indoor unit address Group address Louver type (wind direction adjustment) Temperature range of cooling/heating automatic SW control point Power failure automatic recovery Option/Abnormal input (CN70) SW Ventilation fan (standalone) Sensor SW (Selection of static pressure) High ceiling SW Timer setting (wired remote controller) Swing mode Louver fixing position (Flap No. 4) Setting data Factory-set value Depending on Type 0000: standard 0099: Not determined 0002: +2°C (flooring installation type: 0) 0001: No auto mode Automatically selection by cooling/heating connected outdoor unit 0000: Heat pump Depending on model type Depending on capacity type 0099: Not determined 0099: Not determined 0099: Not determined Depending on Type. [. . . ]