Panasonic R32 Heat Pump Inverter Adaptive Ducted Instruction Manual
- June 14, 2024
- Panasonic
Table of Contents
Panasonic R32 Heat Pump Inverter Adaptive Ducted
Product Information
Specifications
- Model No. Indoor Unit: S-18PF3HB, S-2124PF3HB, S-3448PF3HB
- Model No. Outdoor Unit: U-18PZ3H5, U-21PZ3H5, U-24PZ3H5,U-34PZ3H5, U-43PZ3H5, U-48PZ3H5, U-43PZ3H8, U-48PZ3H8
- Optional Accessories: Timer Remote Controller (Part no.: CZ-RTC4), High-spec Wired Remote Controller (Part no.: CZ-RTC5B),Wired Remote Controller (Part no.: CZ-RTC6 series)
Product Usage Instructions
Operating the Air Conditioner
- Before operating the unit, thoroughly read the operating instructions provided in the user manual and keep them for future reference.
- Ensure that the installation instructions have been followed by the installer and kept for future reference.
- Use the air conditioner within the temperature range indicated in the table below:
| Max.| Min.
---|---|---
HEAT| 30°C (86.0°F)| 16°C (60.8°F)
COOL| 32°C (89.6°F)| 18°C (64.4°F)
Outdoor| 24°C (75.2°F)| -15°C (5.0°F)
Outdoor| 43°C (109.4°F)| -10°C (14.0°F)
Cleaning the Air Conditioner
To ensure optimal performance, regular cleaning of the air conditioner is recommended:
- Indoor unit:
- Clean the air outlet side duct flange (rear) and the water drain.
- Clean the air filter and remove any debris that may surround the unit.
- Outdoor unit:
- Clean the air intake side duct flange and the electrical box.
- Clear any blockage from the drain pipe.
Troubleshooting
If you encounter any issues with the air conditioner, refer to the following troubleshooting guide:
- The following symptoms do not indicate malfunction:
- The system does not turn on or respond to the remote controller immediately after power on. Please wait a moment (5 minutes/15 seconds) as operation may be delayed.
- The indoor fan stops occasionally during automatic fan speed setting or heating operation.
- The room has a peculiar odor or there is a cracking sound or water flowing sound during operation.
- Mist emerges from the indoor unit or the outdoor unit emits water or steam.
- Discoloration of some plastic parts.
- Before calling for servicing, check the following:
- Operation in HEAT/COOL mode is not working efficiently.
- Noisy operation or the unit does not work.
FAQ
Q: What accessories are included with the air conditioner?
A: The air conditioner comes with the following optional accessories that
need to be purchased separately: Timer Remote Controller (Part no.: CZ-RTC4),
High-spec Wired Remote Controller (Part no.: CZ-RTC5B), Wired Remote
Controller (Part no.: CZ-RTC6 series).
Q: Where can I find more information about the air conditioner?
A: For more information, refer to the user manual provided with the air
conditioner. You can also visit the Panasonic Corporation website at
http://www.panasonic.com.
Operating Instructions
Air Conditioner
Model No.
Indoor Unit Outdoor Unit
S-18PF3HB
S-2124PF3HB
S-3448PF3HB
U-18PZ3H5
U-21PZ3H5
U-24PZ3H5
U-34PZ3H5
U-43PZ3H5
U-48PZ3H5
U-43PZ3H8
U-48PZ3H8
Thank you for purchasing Panasonic Air Conditioner.
Operating Instructions
Air Conditioner
Before operating the unit, please read these operating instructions thoroughly
and keep them for future reference.
Before installation, the installer should:
Read the Installation Instructions, then request the customer keep them for
future reference.
Optional (For all indoor units)
-
Timer Remote Controller
(Part no.: CZ-RTC4) -
High-spec Wired Remote Controller
(Part no.: CZ-RTC5B) -
Wired Remote Controller
(Part no.: CZ-RTC6 series)
Please read these remote controller
Operating Instructions packed with the Remote Controller unit.
Accessories
- To be purchased separately: Timer Remote Controller
- (Part no.: CZ-RTC4)
- High-spec Wired Remote
- Controller
- (Part no.: CZ-RTC5B)
- Wired Remote Controller
- (Part no.: CZ-RTC6 series)
The illustrations in this manual are for explanation purposes only and may differ from the actual unit. They are subject to change without notice.
To enjoy fresher and cleaner environment
- nanoeTMX automatically starts when the unit is turned on.
- This operation can be activated even when the unit is OFF.
- If a power failure occurs during this operation, this operation resumes immediately when power resumes.
Energy saving temperature setting
You may save energy when operating the unit within the recommended temperature range.
- HEAT : 20 °C ~ 24 °C / 68 °F ~ 75 °F.
- COOL: 26 °C ~ 28 °C / 79 °F ~ 82 °F.
Operating conditions
Use this air conditioner in the temperature range indicated in the table.
| Temperature °C (°F) | Indoor | Outdoor |
|---|---|---|
| HEAT | Max. | 30 (86.0) |
| Min. | 16 (60.8) | -15 (5.0) |
| COOL | Max. | 32 (89.6) |
| Min. | 18 (64.4) | -10 (14.0) |
Cleaning the Air Conditioner
Cleaning has to be carried out at regular intervals to ensure the unit is at optimal performance. A dirty unit may cause malfunction. Consult an authorised dealer.
- Before cleaning, switch off the power supply and unplug the unit.
- Do not touch the aluminium fi n as the sharp parts may cause injury.
- Do not use benzine, thinner or scouring powder.
- Use soap ( pH 7) or neutral household detergent only.
- Do not use water hotter than 40 °C / 104 °F.
Indoor unit
Outdoor unit
Clean the debris that surround the unit.
Clear any blockage from the drain pipe.
Air Filter
- The air fi lter is located in the air intake side of the unit.
- For cleaning the air fi lter, please consult your dealer. Do not attempt to clean inside the unit by yourself.
- If the air fi lter gets blocked, the effi ciency of the air conditioner drops signifi cantly.
Troubleshooting
The following symptoms do not indicate malfunction.
| Symptom | Cause |
|---|
The system is not turn on or respond to remote controller immediately after power on.
*Please wait a moment (5min/15sec) after power on the system.
| • For new product first time power on after installation, the system requires approximately 5 minutes for “System Auto configuration Process”.
• For subsequent operation start up by power switch, the system requires 15secs for “Program Initialization”.
Operation is delayed a few minutes after restarting.| • The delay is a
protection to the unit’s compressor.
Indoor fan stops occasionally during automatic fan speed setting.| • This is
to help remove the surrounding odour.
Indoor fan stops occasionally during heating operation.| • To avoid unintended
cooling effect.
The room has a peculiar odour.| • This may be due to damp smell emitted by the
wall, carpet, furniture or clothing.
Cracking sound during operation.| • Changes in temperature caused the unit to
expand and contract.
Water flowing sound during operation.| • Refrigerant flow inside the unit.
Mist emerges from indoor unit.| • During cooling operation, the discharged
cold air may condense to water vapour.
Outdoor unit emits water or steam.| • During cooling operation, condensation
occurs on cold pipes and the condensed water may drip from the outdoor unit.
• During heating operation, frost formed on the outdoor unit during deice cycle melts and is discharged as water or steam.
Discoloration of some plastic parts.| • Discoloration is subjected to the types of materials used in plastic parts. It is accelerated when exposed to heat, sun light, UV light or environmental factors.
Check the following before calling for servicing.
| Symptom | Check |
|---|---|
| Operation in HEAT/COOL mode is not working efficiently. | • Set the temperature |
correctly.
• Close all doors and windows.
• Clear any obstruction at the air inlet and air outlet vents.
Noisy during operation.| • Check if the unit has been installed at an incline.
The unit does not work.| • Check if the circuit breaker is tripped.
• Check if timers have been set.
When…
- Conducting a seasonal inspection after extended period of non-use
- Check that there is no obstruction around the air inlets and outlet vents.
- These units are mounted inside the ceiling. It uses external air intake vent and air outlet vent to operate. Please consult your nearest dealer for seasonal inspection.
- After 15 minutes of operation, it is normal to have the following temperature difference between the air inlet and outlet vents:
The units will not be used for an extended period
- Activate HEAT mode for 2~3 hours to remove any moisture left in the internal parts thoroughly. This is to prevent mould growth.
- Turn off the power supply and unplug the unit.
NON SERVICEABLE CRITERIA
TURN OFF THE POWER SUPPLY AND UNPLUG THE UNIT. Then consult an authorised
dealer in the following conditions:
- Abnormal noise during operation.
- Water is leaking from the indoor unit.
- The circuit breaker switches off frequently.
- The power cord becomes unnaturally warm.
- The switches or buttons are not functioning properly.
Panasonic Corporation
Website: http://www.panasonic.com
© Panasonic Corporation 2022