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Operating Instructions
System Controller
Model No. CZ-64ESMC1U
Before operating the unit, read these operating instructions thoroughly and keep them for future reference.
1006 Kadoma, Kadoma City, Osaka, Japan
85464609159011 CV6233189673
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CONTENTS page PRODUCT INFORMATION .................................................................................2 ALERT SYMBOLS ...............................................................................................2 INSTALLATION LOCATION .................................................................................3 ELECTRICAL REQUIREMENTS ........................................................................3 SAFETY INSTRUCTIONS ................................................
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INSTALLATION LOCATION • We recommend that this system controller be installed properly by qualifi ed installation technicians in accordance with the Installation Instructions provided with the system controller. • Do not install this system controller where there are fumes or fl ammable gases, WARNING or in an extremely humid space such as a greenhouse. • Do not install the system controller where excessively high heatgenerating objects are placed. ELECTRICAL REQUIREMENTS 1. All wiring must co
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HOW TO USE THE SYSTEM CONTROLLER Functions of buttons A: ALL/ZONE/GR B: ZONE select C: GROUP select SELECT button button button F: Operation lamp D: ON button E: OFF button G: MODE button H: Temperature setting buttons K: CHECK M: SET button I: FAN SPEED button button O: VENTILATION N: CL button J: FLAP button button CTRL L: CENTRAL button A: ALL/ZONE/GR SELECT button Use this button to select one of the following: ALL: Used for turning all the air conditioners on and off.
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Functions of buttons (Continued) D: ON button This button is for turning the selected air conditioner on. E: OFF button This button is for turning the selected air conditioner off. F: Operation lamp This lamp lights when the unit is turned on. Use this button to select one of the following fi ve operations: G: MODE button : Used to automatically set cooling or heating operation. (AUTO) Only for heat pump type (temperature range: 62 to 80 °F) : Used for normal heating operation. (HEAT)
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Functions of buttons (Continued) This button is used only when servicing the air conditioner. K: CHECK button Do not use the CHECK button for normal operation. Use this button to inhibit individual operation by remote controller as L: CENTRAL button CTRL follows: 1: Individual ON/OFF operation is inhibited. 2: Individual ON/OFF, MODE and Temperature setting operation is inhibited. 3: Individual MODE and Temperature setting operation is inhibited. 4: Individual MODE operation is inh
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Display Description A: When the unit is in the heating standby mode, the indicator appears. B: The currently selected operation mode is displayed. C: The currently selected FAN SPEED, Airfl ow Direction and SWEEP settings are displayed. D: This indication appears when the fi lter needs cleaning. E: This indication appears only when an abnormality occurs within a unit. F: The currently selected mode (ALL, ZONE or GROUP), ZONE number and GROUP number are displayed. GROUP number display (
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How to start group operation To start group operation Stop Power Turn the power supply switch on more than 5 hours before starting operation. Press the SELECT button and select GROUP. 1 Select the ZONE No. including the group to be operated by pressing ZONE button. 2 Select the GROUP No. to be operated by pressing GROUP select buttons . 3 Press the ON button. 4 Set the operation mode by pressing the MODE button. 5 Set the desired temperature by pressing one of the temperature setting butt
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How to start collective operation To start collective operation (ALL or ZONE) Stop Power Turn the power supply switch on 5 hours or more before starting operation. Press the SELECT button and select ALL or ZONE. 1 In case of ZONE collective operation. Select the ZONE No. to be operated by pressing ZONE button. 2 Press the ON button. 3 Set the operation mode by pressing the MODE button. 4 Set the desired temperature by pressing one of the temperature setting buttons . 5 EN Set the desired
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DC0911-11111 Printed in Japan
