For those who only want the Best! High Efficiency Ductless Mini Split System Air Conditioner / Heat Pump Owner’s Manual Thank you for choosing this high quality Pioneer air conditioning / heat pump system for your needs. To ensure satisfactory operation for many years to come, it is imperative that certain installation and maintenance procedures must be followed carefully. Installation of your system requires highly specialized training and certain special tools.
CONTENTS: Safety precautions……….................................…………… 1 Names of the major components……..................……… 3 Indoor Unit Display……….....................................……… 4 Remote Controller and Settings..........................……… 5 Modes of Operation...........................................………. 6 Installation Instructions (Location)....................………. 10 Installation Instructions (Indoor Unit)................……… 11 Installation Instructions (Outdoor Unit).............
SAFETY RULES AND BASIC RECOMMENDATIONS FOR THE INSTALLER Please read this manual entirely before installing and using this appliance and follow all instructions and general safety rules carefully. High voltages and pressures existing within this unit can cause serious harm to persons or property or even death. Only properly licensed and highly trained technicians should install this appliance. Improper installation will cause irreversible damages and serious safety risks.
SAFETY RULES AND BASIC RECOMMENDATIONS FOR THE USER Please do not attempt to install this product yourself. Installation is complex and requires high level of training and very specific tools. Performance, safety, and longevity levels fully depend on the quality of the installation. Do not allow children play with or operate the system without adult supervision. Please remember, indoor fan runs continually in cooling mode, while the compressor cycles on or off as needed to maintain the set temperature.
NAMES AND DESCRIPTIONS OF THE MAJOR COMPONENTS INDOOR UNIT: 1. Front Panel 2. Standard Air Filter 3. Optional Air Filter 4. LED Display 5. Infrared Receiver 6. Terminal Block Cover 7. Ionizer (Optional) 8. Internal Air Deflectors 9. Emergency Start Button 10.Rating Label 11. Auto Swing Louvers 12.Remote Transmitter This indoor section must be installed indoors, preferably on an external wall, and inside the space to he heated or cooled. OUTDOOR UNIT: 13. Air Outlet Grille 14. Rating Label 15.
INDOOR UNIT DISPLAY EMERGENCY START AND AUTO-RESTART FUNCTIONS Location of the Emergency Start Button 009 and 012 Models 018 and 024 Models AUTO RESTART FUNCTION: Following a power failure or brownout, the system settings stay stored in the memory and the system restarts automatically and operates using the latest settings. Factory default setting for Auto Restart Function is ON. a.
REMOTE CONTROLLER FUNCTIONS AND SETTINGS LCD DISPLAY: Displays current settings on the remote. Insert Two AAA Batteries. IMPORTANT WARNING - SETTING THE REMOTE FOR INITIAL USE AND AFTER REPLACING BATTERIES. REMOTE CONTROL: Controls all of the available functions of your system with convenience from a remote distance. Wall unit beeps each time to indicate a signal was received from the remote. REMOTE CONTROL CAN BE SET AS COOL ONLY OR HEAT-COOL.
MODES OF OPERATION System is designed to create comfortable climate conditions based on the user’s choices for the area it is installed in. Several modes of operation are available and can be set as needed. These are: a. Air Conditioning (Straight Cooling). b. Heating (Reverse Cycle / Heat Pump). c. Dehumidifying (Dry Mode for humidity control). d. Ventilating (Fan Only mode for air circulation). e. Auto (Automatic switch-over mode) f. FEEL Mode (Default comfort settings).
MODES OF OPERATION COOLING MODE OPERATION Pressing the MODE button until the arrow next to the COOL sign on the LCD screen illuminates, will set the system function to COOLING mode. In cooling mode the desired room temperature can be adjusted by pressing the UP and DOWN arrow buttons. Display will adjust the set temperature in 1°F increments, each time these buttons are pressed.
MODES OF OPERATION TIMER “OFF” SETTINGS To set the system to automatically stop, after a certain time elapses (between 1/2 hour to 24 hours), press the TIMER button WHILE THE SYSTEM IS IN ON MODE. System will run with current setting and turn itself OFF automatically after the set time elapses. To cancel OFF timer, press TIMER button again. In case of power failure timer settings cancel out.
MODES OF OPERATION SLEEP FUNCTION SETTINGS Pressing the SLEEP button will illuminate the arrow next to the SLEEP sign on the LCD screen and set the SLEEP function on. Pressing it once more will cancel the SLEEP mode. SLEEP mode can be set while running COOL or HEAT Modes. Sleep mode adjusts the set temperature to cope with the body’s natural temperature changes during sleep for comfortable night temperatures.
INSTALLATION INSTRUCTIONS - Selecting the locations INDOOR SECTION Mounting Plate • Indoor unit should only be installed indoors, and on a sturdy wall. Installing on an external wall, simplifies the installation significantly. • Air inlet and outlet ports of the indoor section at the installed position should be clear of any obstructions. • Location should be chosen to be at a central location within the space for better air distribution within the entire space.
INSTALLATION INSTRUCTIONS - Indoor Unit Installation • Indoor unit should only be installed indoors, and on a sturdy wall. Screw the mounting plate securely, using plastic anchors for concrete walls and standard screws for hollow walls, assuring the screws are located where the studs are. • Use at least 6 pieces of 2 inch long screws. • Observe all shown clearance in drawings on all sides from other walls or fixed objects. • M i n i m u m installation height of 7 ft.
INSTALLATION INSTRUCTIONS - Indoor Unit Installation PIPE HOLE DRILLING • One 3” diameter hole, to accommodate the refrigerant lines, drain tubing and interconnecting cabling to pass through is usually drilled behind the indoor unit, based on the exact location of the connector pipes on the back side of the indoor unit. Please use careful judgement to locate the location of the hole in relation to the mounting plate, based on the location of the connection pipes.
INSTALLATION INSTRUCTIONS - Outdoor Unit Installation • Outdoor unit should only be installed outdoors, and on a sturdy slab, or on top of a flat roof, or on suitable brackets that are mounted to an exterior wall. • Observe all shown clearance in drawings on all sides from other walls or fixed objects. • Do not install in narrow or enclosed spaces or frequently flooded areas. • Use the vibration absorber pads provided with the unit to reduce operational sounds.
INSTALLATION INSTRUCTIONS - Outdoor Unit Installation EVACUATION PROCEDURES (cont’d.) Line set to Indoor Unit • First remove the brass service port cap and then hookup the low side (blue) hose of the charging manifold to the service port. • Attach the common side (yellow) hose to the vacuum pump. Turn on the vacuum pump. • Open the low side valve on the charging manifold all the way. Notice the changing sound Internal Connections of the vacuum pump that starts to suck.
INSTALLATION INSTRUCTIONS - Electrical Connections 15
INSTALLATION INSTRUCTIONS - Electrical Connections INSTALLATION INSTRUCTIONS - Final Steps and Startup • Wrap the entire line set, using the wrapping tape provided. Secure the line set to the structure using clamps or an accessory decorative PVC line cover kit (sold separately). • Seal the exit hole on the wall, from the outside to prevent any air or water from entering. • After assuring all electrical connections are properly secured, turn the breaker on.
INSTALLATION INSTRUCTIONS - Initial Diagnotics • For 110~120 Model systems, when the power is connected, the measured voltage between the L and N terminals of both Indoor and outdoor units should be 110~120 VAC. • For 208~230 Model systems, when the power is connected, the measured voltage between the L1 and L2 terminals of both Indoor and outdoor units should be 208~230 VAC.
WIRING SIZE Wire Gauge Model (Capacity BTU/h) 009 AWG‐16 AWG‐16 AWG‐16 AWG‐18 AWG‐18 AWG‐18 AWG‐18 AWG‐18 AWG‐18 L (L1) Power Supply Cable N (L2) G L (L1) N (L2) Interconnecting Cable 1 Set 2 3 G 012 AWG‐16 AWG‐16 AWG‐16 AWG‐18 AWG‐18 AWG‐18 AWG‐18 AWG‐18 AWG‐18 018 AWG‐16 AWG‐16 AWG‐16 AWG‐18 AWG‐18 AWG‐18 AWG‐18 AWG‐18 AWG‐18 024 AWG‐16 AWG‐16 AWG‐16 AWG‐18 AWG‐18 AWG‐18 AWG‐18 AWG‐18 AWG‐18 TROUBLESHOOTING MALFUNCTION POSSIBLE CAUSES Power failure. Tripped circuit breaker.
REQUIRED MAINTENANCE PROCEDURES • Periodic maintenance is essential for assuring the best performance and longevity from this high quality comfort system. • Always turn the breaker off before performing any maintenance on any part of the system. INDOOR UNIT MAINTENANCE (Biweekly) • Flip open the front cover, by pulling by both hands simultaneously, at the notches on either side of the panel as illustrated with the arrows.
LIMITED PRODUCT WARRANTY Pioneer® Brand Environmental Control Apparatus 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) The quality product you have purchased carries a limited warranty issued by Parker Davis HVAC Systems, Inc.
INSTALLATION NOTES: Installed By : ___________________________________ Address : ___________________________________ Phone Number : ___________________________________ Installation Date : ___________________________________ Power Supply Voltage: ___________________________________ Outdoor Temperature : ___________________________________ Indoor Temperature : ___________________________________ Supply Air Temp.
WYD-UIM-V0307 Pioneer is the world’s renowned ductless air conditioning system Pioneer products and spare parts are available for sale online through: www.highseer.com T: (800) 243-0340 PIONEER is a registered trademark of: Parker Davis HVAC Systems, Inc. 2260 NW 102 Place Doral, FL 33172 - USA T: (305) 513-4488 F: (305) 513-4499 www.pd-hvac.com Copyrighted material. Unauthorized copying or reproduction is prohibited. All Rights Reserved.
