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Pioneer YN-M Series Owner's Manual
Pioneer YN-M Series Owner's Manual

Pioneer YN-M Series Owner's Manual

Multi-split system air conditioner / heat pump. two, three, four, and five zones (dual, triple, quad, and quint multi). inverter++ models
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MULTI-SPLIT SYSTEM AIR CONDITIONER / HEAT PUMP
YN-M Series
Inverter++ Models
Two, Three, Four, and Five Zones
(Dual, Triple, Quad, and Quint Multi)
Owner's
Manual
IMPORTANT NOTICE:
Read through and fully understand this manual
before installing or operating your new air
conditioning unit. Be sure to store this manual
for your convenient future reference.
This manual only describes the outdoor
unit of the system. For detailed information on the
indoor unit, refer to the indoor unit's user manual.

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Summary of Contents for Pioneer YN-M Series

  • Page 1 MULTI-SPLIT SYSTEM AIR CONDITIONER / HEAT PUMP YN-M Series Inverter++ Models Two, Three, Four, and Five Zones (Dual, Triple, Quad, and Quint Multi) Owner’s Manual IMPORTANT NOTICE: • Read through and fully understand this manual before installing or operating your new air conditioning unit.
  • Page 2 Table of Contents Owner’s Manual Safety Precautions ............ SAFETY FIRST Unit Parts and Major Functions ......Manual Operation and Maintenance ....
  • Page 3 Troubleshooting ......... a. Common Problems ......... b. Troubleshooting Tips ....... European Disposal Guidelines ..............   Page 3...
  • Page 4 Safety Precautions Thank you for your purchase of this air conditioner. This manual will provide you with information on how to operate, maintain, and troubleshoot your air conditioner. Following the instructions closely will ensure the proper function and extended lifespan of your unit. Please pay attention to the following signs: Failure to observe a warning may result in death.
  • Page 5 Unit Parts And Major Functions Unit Parts Duct / Ceiling type Wall-mounted type Five Zone (Quint) Five Zone (Quint) Four Zone (Quad) Four Zone Three Zone (Quad) (Triple) Two Zone Three Zone (Dual) (Triple) Two Zone (Dual) Fig. 2.1 Indoor unit 1.
  • Page 6 Floor and standing type(console) Compact four-way cassette type Five Zone Five Zone (Quint) (Quint) Four Zone Four Zone (Quad) (Quad) Three Zone Three Zone (Triple) (Triple) Two Zone (Dual) Two Zone (Dual) Fig. 2.4 Indoor unit Fig. 2.3 1. Drain pump(condensate removal pump) Indoor unit 2.
  • Page 7 NOTE: For multi-split type air conditioners, one outdoor unit can be matched with other types of indoor units of various different styles, as well as those with similar capacities, within the same system. Your system may be slightly different in shape. The following pages introduce several kinds of indoor units that can be matched with the multi zone outdoor units.
  • Page 8 The air conditioner turns to FAN-ONLY Heating mode (for cooling and heating mode from COOL or HEAT (for cooling and models only) heating models only) mode. The air conditioner draws in heat from the When the indoor temperature reaches the set outdoor unit and releases it via the indoor unit temperature setting, the compressor will stop during heating.
  • Page 9 Manual Operations And Maintenance Operation mode selection Optimal operation While two or more indoor units are To achieve optimal performance, please note the simultaneously operating, make sure the “modes” following: do not conflict with each other. The heat mode • Adjust the direction of the air flow so that it is claims precedence over all other modes.
  • Page 10: Troubleshooting

    Troubleshooting CAUTIONS If one of the following conditions occur, switch off the power supply immediately and contact your installer or dealer for further assistance. The operation light continues to flash rapidly after the unit has been restarted. • The remote control buttons do not work. •...
  • Page 11: Troubleshooting Tips

    Problem Possible Causes Dust is emitted from The unit may accumulate dust during extended periods of non-use, which either the indoor or will be emitted when the unit is turned on. This can be mitigated by covering outdoor unit the unit during long periods of inactivity. The unit may absorb odors from the environment (such as furniture, cooking, The unit emits a cigarettes, etc.), which will be emitted during operation.
  • Page 12: European Disposal Guidelines

    European Disposal Guidelines Users in European countries may be required to properly dispose of this unit. This appliance contains refrigerant and other potentially hazardous materials. When disposing of this appliance, the law requires special collection and treatment. DO NOT dispose of this product as household waste or unsorted municipal waste.
  • Page 13 The design and specifications of this product are subject to change without prior notice as development continues. Consult with the sales agency or manufacturer for details. is a registered trademark of Parker Davis HVAC International, Inc. Parker Davis HVAC International, Inc. 2250 NW 102 Place, Doral, FL 33172 - USA : (305) 513-4488 : (305) 513-4499...