INSTALLATION MANUAL To Personnel Charged in
Contents
1. Connect the attached connecting cable to the timer terminal 4P connector of the program weekly timer Fig 3 lt Remote controller gt lt Program weekly timer gt To terminal block for indoor unit remote controller cabling Ea To remote controller Attached Connector connecting cable A section n To program weekly timer Fig 3 Pull the attached cable out of lead wire pull out port on the rear case of the program weekly timer and connect the cable to the timer terminal 4P connector of the remote controller via inside of the wall Fig 4 Attached connecting ble fl a lt Program weekly timer gt lt Remote controller gt Program Weekly Timer MODEL RBC EXW21E e System diagram DC12V Program I Remote Indoor 4 p Outdoor controller unit unit Connector Program weekly timer test run setup After installation check OFF to ON output status using the forced ON switch on the rear side of the program weekly timer PC board Then check the normal operation and certainly turn OFF the forced ON switch weekly timer 4 wires Terminal block O eam PUL STA Forced ON switch Memory backup function for power failure compensation e This program weekly timer stores in memory the contents set b2. to the power source of the indoor unit measures such as mounting the noise filter is necessary Install the program weekly timer to the box Procured locally which has previously inserted in the wall Small screws M4 x 25 2 pcs or wood screws Program weekly timer body 1 Inserting a minus screwdriver etc into the groove at the lower side of the program weekly timer which appears when opening lid of the program weekly timer body force open the rear case to remove it Using the attached M4 screws or wood screws 2 pcs fix the rear case of the program weekly timer Before installation press to open the screw hole with a screwdriver etc Fix it with the spacer but not so strongly If the program weekly timer does not fit closely to the wall adjust it by cutting off the spacer Connect the attached connecting cable 4 cores to the program weekly timer body Install the program weekly timer body by matching to hooks on the rear case and putting into the hooks Cabling e Connection diagram Be sure to use the attached connecting cable Timer terminal Timer terminal Program weekly timer Remote controller Connecting cable Accessory Arrangement The program weekly timer and the remote controller can be arranged to either right or left side Cabling procedure Perform cabling in the following procedure 1
3. TOSHIBA INSTALLATION MANUAL 1o Personnel Charged in Installation Electric Work and Service Accessory parts Part Name Program weekly timer Connecting cable ED Length 1 2m Screws M4 x 25 Wood screws Spacer Owner s Manual Installation Manual Requirement to install the program weekly timer Installing dimension for serial installation When installing the program weekly timer remote controller system controller etc to the wall surface follow the installation procedure in Fig 1 and Fig 2 92 5mm or more from the wall lt a me Spacer oO oe Wall 90mm or more from the wall a eja 125mm or more Jc 125mm or more gt gt 2 5mm Gap size Fig 1 When installing the remote controller and the program weekly timer which are set in parallel at upper side and lower side in consideration of maintenance keep a clearance with 25mm or more si Pull out port of lead wire aasa neal DERE i 1 1 1 i t i T 1 How to install the program weekly timer NOTE 1 Avoid to twist the program weekly timer cable with the power supply cable etc or to store them in the same metal pipe otherwise it causes a malfunction NOTE 2 Install the program weekly timer apart from the generation source of noise NOTE 3 When noise is induced
4. y the operation button during a power failure Pushing PROGRAM button resumes the operation with the contents before the power failure when the power failure has been reset How to use BACKUP After the installation work check BACKUP switch on the rear side of the program weekly timer P C board is turned to ON side O ON OFF ON OFF BACKUP switch Explanation to customers After the installation work hand Owner s Manual and Installation Manual to the customers e Explain use and maintenance methods to the customers according to Owner s Manual 85464359429000 EN
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