Panasonic CZ-CAPE2 Installation And Service Instructions

Solenoid Valve
1. Safety Precautions
The following is intended for the person responsible for installing or servicing the Solenoid Valve
Controller. Before conducting installation or electrical work, be sure to carefully read these
"Safety Precautions". Follow instructions exactly in all installation or electrical work.
The precautions given in this manual consist of specific "Warnings" and "Cautions". They provide
important safety related information and are important for your safety, the safety of others, and
troublefree operation of the system. Be sure to strictly observe all safety procedures. The labels and
their meanings are as described below.
Warning This symbol refers to a hazard or unsafe procedure or practice which can result in
severe personal injury or death.
Caution This symbol refers to a hazard or unsafe procedure or practice which can result in
personal injury or product or property damage.
Warning
Be sure to arrange installation at the dealer where the system was purchased or use a professional
installer.
Leaks, electric shock or fire may result if an inexperienced person performs any installation or wiring
procedures incorrectly.
Be sure to turn off the power source circuit breaker of the unit before installation or wiring.
High electrical voltages used in the unit may cause electric shock.
Only a qualified electrician should attempt to install this system, in accordance with the provisions of
the Technical standards for Electrical Installations, local regulations for indoor wirings and these
"Installation (Electric) and Service Instructions". Be sure to use a dedicated electrical circuit.
Insufficient electrical circuit capacity may cause electric shock or fire.
Use the specified cables (type and wiring diameter) for the electrical connections, and securely connect
the cables. Run and fasten the cables securely so that external forces or pressure placed on the cables
will not be transmitted to the connection terminals. Overheating or fire may result if connections or
attachments are not secure.
Install in a location that is fully strong enough to support the weight of the unit. If it is not strong enough,
the unit may fall, resulting in injury.
Ventilate the work area if cooling gas leaks during installation. Poisonous gas can result if cooling gas
comes into contact with fire.
After installation, check to be sure that there are no gas leaks.
Poisonous gas can result if cooling gas leaks into the room and comes into contact with a fan heater,
stove, range, or other source of fire.
Caution
Do not install in a location subject to leakage of flammable gasses.
Fire can result if gas builds up around the unit.
2. Supplied Parts
④ Optional board box
① Solenoid Valve Control PCB
⑤ Fastening screws
Screw 4x4-2 (1 pc.)
Screw 4x10-2 (2 pcs.)
② Power cables (3 core/2 core)
3P Yellow 3P White
⑥ Cable tie (4 pcs.)
3P Yellow 3P White
③ Signal output cables(long/short)
⑦ Protective ground screw
for indoor unit
Screw 4x8-3
6P White
5P Black
Washer
Use the long cables and 3 core cables
when the solenoid valve controller is
installed outside the indoor unit.
⑧ Nylon clamp(F7,F14)
Controller(CZ-CAPE2) Installation (Electric) and Service Instructions
3. Wiring Diagram
Connect to the indoor control PCB with power cable(2 core/3 core) (Supplied part ②) and Signal output cable (Supplied part ③)
The connected solenoid valve is a solenoid valve kit, or a gas pipe valve kit.
Normal installation
Protective ground screw
POWER
CN309
OP1
3P (Yellow)
Signal output cables
DC12V
(long)
CN81
(Supplied part ③)
3WAY
EP valve
CN001
Balance valve
OPTION/3WAY
Intake valve
6P (White)
Output valve
5P (Black)
Indoor control PCB Solenoid valve control PCB
Indoor unit Optional board box
Models where installation is possible in indoor unit electrical box
Protective ground screw
POWER
CN309
OP1
3P (Yellow)
Signal output cables
DC12V
(short)
CN81
(Supplied part ③)
3WAY
EP valve
CN001
Balance valve
OPTION/3WAY
Intake valve
6P (White)
Output valve
5P (Black)
Indoor control PCB Solenoid valve control PCB
Indoor unit Optional board box
4. Installation Procedures
Note: See the reverse side for procedures for installation on various indoor units.
Models where installation is possible in indoor unit electrical box
1. Install the spacers for the solenoid valve control PCB in the electrical box.
2. Wire according to the following procedure.
Connect the 3P white connector of power cable(2 core) (Supplied part ②) to POWER (CN002) on
the solenoid valve control PCB.
Connect the 3P yellow connector to OP1 (CN309) on the indoor control PCB.
Connect the 6P white connector of Signal output cable (the short cable) (Supplied part ③) to OPTION/3WAY (CN001) on
the solenoid valve control PCB.
Connect the 5P black connector to 3WAY (CN81) on the indoor control PCB.
Connect the connector from the solenoid valve kit or gas pipe valve kit (9P red) to the 9P red connector (CN003) on the solenoid valve
control PCB.
Connect the ground wire of the solenoid valve kit or gas pipe valve kit to the indoor unit
using the screw and washer (supplied part ⑦).
* For the connecting location, refer to the indoor unit installation instructions.
3. When you have finished wiring work, check to be sure that there are no nipped portions in the wiring.
9P Red
Power cable (2 core) (Supplied part ②)
3P White
Signal output cable (short cable) (Supplied part ③)
6P White
CN003
9P Red
POWER
OPTION/3WAY
(CN002)
(CN001)
3P White
6P White
Models without space inside electrical box
Power cables (3 core) (Supplied part ②)
CN002
POWER
3P (White)
[AC Power Input]
Protective ground screw
Protective ground screw
Optional parts
Solenoid valve
CN003 kit or gas pipe
9P (Red) valve kit
[Solenoid valve output]
Power cables (2 core) (Supplied part ②)
CN002
POWER
3P (White)
[AC Power Input]
Protective ground screw
Protective ground screw
Optional parts
Solenoid valve
CN003 kit or gas pipe
9P (Red) valve kit
[Solenoid valve output]
Optional parts
Solenoid valve
kit or gas pipe
valve kit
To indoor control PCB
OP1(CN309)
3P Yellow
To indoor control PCB
3WAY (CN81)
5P Black
1. Install the solenoid valve control PCB in the optional board box with the following procedure.
Install the board spacers in the holes in the base of the optional board box.
Note: When you do so, be careful of the direction of the solenoid valve conrol PCB(see following figure).
Attach the optional board box to the unit with the supplied screws(4x10).
2. Wire according to the following procedure.
Connect the 3P yellow connector of power cable (Supplied part ②) to OP1 (CN309) on the indoor control PCB.
Connect the 5P black connector of signal output cable (Supplied part ③) to 3WAY (CN81) on the indoor control PCB.
Connect the ground wire of the power cables (3 core) to the indoor unit using the screw and washer (supplied part ⑦).
* For the connecting location, refer to the indoor unit installation instructions.
* When you use the power cables (2 core) for installing inside electrical box, ground connection is unnecessary.
Connect the ground wires of the power cables and solenoid valve kit or gas pipe valve kit to the optional board box.
* When you use the power cables (2 core), only connect the ground wire of the solenoid valve kit or gas pipe valve
Connect the 3P white connector of power cable(Supplied part ②) to POWER(CN002) on the
solenoid valve control PCB.
Connect the 6P white connector of signal output cable(Supplied part ③) to OPTION/3WAY(CN001) on the
solenoid valve control PCB.
Connect the connector from the solenoid valve kit or gas pipe valve kit (9P red) to the 9P red connector (CN003) on the
solenoid valve control PCB.
Fasten the wires to the optional board box with the cable ties (supplied part ⑥)
3. When you have finished wiring work, secure the cover of the optional board box with the supplied screw (4x4)
Note: When you do so, check to be sure that there are no nipped portions in the wiring.
screw 4x4
9P Red
Power cable (3 core/2 core) (Supplied part ②)
3P White
Signal output cable (long/short) (Supplied part ③)
6P White
CN003
9P Red
OPTION/3WAY
(CN001)
6P White
screws 4x10 (2 locations)
Optional board box
POWER
(CN002) Protective ground screw
3P White for
power cable (3 core)
Spacers (4 locations)
Protective ground screw
for solenoid valve kit or gas pipe valve kit
kit.
Optional parts
Solenoid valve
kit or gas pipe
valve kit
To indoor control PCB
OP1(CN309)
3P Yellow
To indoor control PCB
3WAY (CN81)
5P Black
Printed in Japan 85464369377012