User manual TOSHIBA TCB-PCMO4E INSTALLATION MANUAL

[. . . ] Observe them without fail. Understand the following details (indications and symbols) before reading the body text, and follow the instructions. The meanings of indications [PCB Installation Position] SMMS-i MMY-MAP080 to 120 MMY-MAP140, 160 SMMS-i Connector Positions CN510 (white) CN508 (red) About Switching of Processing of Indoor Unit Operation State [Setting can be changed only on the SMMS-i. ] Processing of the operation state can be switched for indoor units in a mode other than the selected operation mode by setting the jumper lead (J01) of the header outdoor unit interface PCB. Jumper lead Details of Processing Unallowed indoor units in a mode other than the selected operation mode are not treated as priority (thermo OFF state). (Unallowed indoor units) Operation Mode Cooling unit Heating unit Air blow unit Operation State Remote control Operation The outdoor unit connection is for the header unit (U1). [. . . ] PC board selection mode Normal Cool Heat , , Remote control operation/display can be selected When using the remote control, (mode Only , , or can be select control) selected indicator is displayed. Only or can be selected , or WARNING · Only a qualified installer or qualified service person is allowed to do installation work. If installation is carried out by an unqualified individual, fire or electric shock may result. · Perform installation work reliably according to this installation manual. Incomplete installation may cause electric shock, fire or abnormal operation. · Electrical work must be performed by a qualified installer or qualified service person in accordance with this installation manual. The work must satisfy all local, national and international regulations. Inappropriate work may result in electric shock or fire. · Connect the specified wires firmly and clamp them securely so that external force applied to the wires does not affect the connector pins. Improper wire connection or clamping may result in fire or malfunction. · Do not disassemble, modify, repair or move the product yourself. Doing so may cause fire, electric shock, injury or water leaks. · Ask a qualified installer or qualified service person to do any repairs or to move the product. Optional PCB 6 5 Input wiring CAUTION Be sure to provide no-voltage pulse contacts for each terminal. Hold the ON state for at least 100 msec. Do not turn SW1 and SW2 ON simultaneously Model : MiNi-SMMS Night operation (sound reduction) control Model : SMMS-i, SMMS, SHRM, MiNi-SMMS Functions Operation The rotation speed of the compressor and fan can be restricted during input of the night time signal to reduce noise by connecting to the interface PCB of outdoor units. The jumper lead is not switched. Unallowed indoor units in a mode other than the selected operation mode are not treated as priority (thermo OFF state). (Unallowed indoor units) Operation Mode Cooling unit Heating unit Air blow unit Operation State Air blow operation at blow rate set on remote control Air blow operation at super-slow blow rate Regular air blow operation at blow rate set on remote control Remote control , indicator is displayed. SMMS, SHRM Optional PCB 1 External View 55. 5 45. 5 NCC-1214 The outdoor unit connection is for the header unit (U1). Header outdoor unit Outdoor unit interface PCB CN508 TOSHIBA 10 TCB-PCMO1 TCB-PCMO1E Terminal block (M3) Outdoor unit interface PCB Interface PCB (outdoor unit control PCB) Connection cable ( 1 ) Locally procured Optional PCB TB1 COM PJ17 COOL HEAT Model : SMMS, SHRM The jumper lead is not switched. Indoor units in a mode other than the selected operation mode are forcibly switched to the selected operation mode. PC board selection mode Normal Cool , Only Only , , or , or , or Remote control operation/display can be selected can be selected When using the remote control, (mode select control) indicator is displayed. HEAT COOL 1 8 4 60 50 PJ17 1 TB1 4-4 mm dia. [. . . ] Install the "optional PCB" at the position on the electrical components box shown in the Installation Optional P. C. board CN510 (white) CN508 (red) CN509 (black) CN512 (blue) Outdoor unit interface PCB Connection cable ( 1 ) Optional PCB TB1 COM PJ17 COOL HEAT SW2 SW1 · Optional PCB (both side) Cooling (SW1) figure below. Install the "optional PCB" at the specified location inside the electrical components box using the fixing support. There are four mounting holes for the fixing support ( 2 ) at specified locations inside the electrical components box. [. . . ]