Panasonic Air Conditioner Cz 64esmc1U Installation Instructions

							85464369524010
INSTALLATION INSTRUCTIONS
System Controller
Model No. CZ-64ESMC1U
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Contents
Page
Product Information ............................................................................................... 2
Alert Symbols ........................................................................................................ 2
Installation Location ............................................................................................... 3
Electrical Requirements......................................................................................... 3
Safety Instructions ................................................................................................. 3
1. General .............................................................................................................. 4
2. Installation site selection .................................................................................... 4
3. How to install the system controller ................................................................... 4

						

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Installation Location
We recommend that this system controller be installed properly by  
quali 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  
 ammable gases, or in an extremely humid space such as a 
greenhouse.
Do not install the system controller where excessively high heat- 
generating objects are placed.
Electrical Requirements
1.  All wiring must conform to the local electrical codes. Consult your dealer or a 
quali ed electrician for details.
2.  Wiring must be done by a quali ed electrician.
CAUTIONTo warm up the system, the power mains must be turned on at least  ve 
(5) hours before operation. Leave the power mains ON unless you will 
not be using this appliance for an extended period.
Safety Instructions
Read this booklet carefully before using this system controller. If you  
still have any dif culties or problems, consult your dealer for help.
The air conditioner is designed to give you comfortable room  
conditions. Use this only for its intended purpose as described in the 
Operating Instructions.
Never touch the unit with wet hands. 
Never use or store gasoline or other  ammable vapor or liquid near  
the air conditioner — it is very dangerous.
The air conditioner has no ventilator for intaking fresh air from  
outdoors. You must open doors or windows frequently when you use 
gas or oil heating appliances in the same room, which consume a lot 
of oxygen from the air. Otherwise there is a risk of suffocation in an 
extreme case.
CAUTIONDo not turn the air conditioner on and off from the power mains  
switch. Use the ON/OFF operation button.
Do not stick anything into the air outlet of the outdoor unit. This is  
dangerous because the fan is rotating at high speed.
Do not let children play with the air conditioner. 
Do not cool or heat the room too much if babies or invalids are  
present.
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1. General
This booklet brie y outlines where and how to install the system controller. 
Please read over the entire set of instructions for the indoor and outdoor units 
and make sure all accessory parts listed are with the controller before beginning.
NOTE
Give these instructions to the customer after  nishing the installation.
Part Name Figure Q’ty
System Controller 1
4
2
2
1 Rubber bushing
(7/8 in.)
Screws for fixture
(1-3/16 in.)
Wire joints
Switch box
1
1
1 T10 cable
CRV cable
Identification label
2.  Installation site selection
Install the system controller at a height of between 3 and 5 ft. above the  oor. 
Do not install the system controller in a place where it will be exposed to  
direct sunlight or near a window or other place where it will be exposed to the 
outside air.
Be sure to install the system controller vertically, such as on a wall. 
3.  How to install the system controller
CAUTIONDo not twist the control wiring together with the power wiring or run it  
through the same metal conduit, because this may cause a malfunction.
Install the system controller away from sources of electrical noise. 
Install a noise  lter or take other appropriate action if electrical noise  
affects the power supply circuit of the unit.
Do not supply power to the unit or try to operate it until the tubing and 
wiring to the outdoor unit is completed.
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WARNING
To avoid an electric shock hazard,
DO NOT touch any terminal on the 
Printed Circuit Board with a metal 
rod, a screwdriver edge nor a bare 
handwhen power is supplied.After installation and adjust-
ment, be sure to turn the 
BACK UP switch ON.
All bits are set off
when shipped from
factory.To Installers,
How to reach the P.C. board
Remove the  at-top screw on the bottom of the back case. When you open 
up the decorative cover, you will see two notches under the controller. Inset 
a coin or other  at object into these notches and pry off the back case. The 
P.C. board on the back of the controller is now visible.
4.  Address switch setting
Dip switchPCB of the controller
GapGap
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Main/sub selection switch
OFF: System controller operates as main controller. 
ON: System controller operates as sub-controller.
ALL/ZONE mode selection switch
ALL mode:
All indoor units can be controlled by system controller 
ZONE 1, 2, 3, 4 mode: 
Indoor units in one of zone 1, 2, 3, or 4 can be 
controlled by system controller. All indoor units cannot 
be set.
Central control/Remote control mode selection switch
OFF: Central control mode.
Individual setting by remote controller can be inhibited 
by system controller.
ON: Remote control mode.
Setting by system controller is inhibited by other central 
control equipments.
Central control Main/Sub selection switch
(OFF: Main, ON: Sub)
①  When AMY adaptor etc. is used with system 
controller, set the switch to ON position.
②  When only one system controller is used, set the 
switch to OFF position.
③ Except ①, when multiple system controllers are 
used, set only one system controller to OFF position 
others to ON position. 
ALL mode system controller to be OFF position. 
(recommended)
 (Central control) button operation switch
OFF: 
 (Central control) button operation is permitted. 
ON  : 
 button operation is inhibitted.
*All switches are OFF position at shipment.
12345678
SW1
SW1
ON
OFF
2345
ALL mode OFF OFF
OFFOFF
ZONE 1 mode OFF OFF ON
ZONE 2 mode ON OFF ON
ZONE 3 mode OFF ON ON
ZONE 4 mode ON ON ON
Fig. 5
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Auxilaly switch
Must be set to OFF position.
Beep tone switch
OFF: Beep tone when each button is pushed. 
ON: No tone when each button is pushed.
 Indication switch
Normally set to OFF position.
When set to ON position, 
 indication is not displayed 
on LCD of system controller.
*All switches are OFF position at shipment.
12345678
SW2
SW2
ON
OFF
Fig. 6
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