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Summary of Contents for Polar Air PTTW-10-EC+EH Series
- Page 1 ENGINEERING MANUAL PTTW-10-EC+EH SERIES THROUGH THE WALL HEAT PUMPS 2010 ARI-V.1.5...
- Page 2 THROUGH THE WALL UNIT World Leading Design and Technology Equipped with the latest CAD/CAM computer aided design and manufacturing technology, our factories in China and INVESTING IN QUALITY, Thailand produce over 2,000,000 air conditioning units each RELIABILITY & PERFORMANCE. year, all conforming to the highest international standards of quality and safety.
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Page 3: Table Of Contents
THROUGH THE WALL UNIT INDEX PTTW SERIES THROUGH THE WALL UNIT PAGE Model Assignments Standard specification Noise level testing result Sound attenuation device Indoor noise test in fan mode Indoor noise test in cooling mode Outdoor noise test in cooling mode Comparison between energy saving EC motor &... -
Page 4: Through The Wall Unit
THROUGH THE WALL UNIT PTTW THROUGH THE WALL UNIT MODEL ASSIGNMENTS PTTW –– –– ELECTRIC HEATER ELECTRONICALLY COMMUTATED MOTOR UNIT NOMINAL CAPACITY NOMINAL 10,000 BTU/H PTTW THROUGH THE WALL UNIT... -
Page 5: B Standard Specification
THROUGH THE WALL UNIT STANDARD SPECIFICATION DESCRIPTIONS UNIT PTTW-10-EC+EH 15,890 AIRFLOW 14,120 12,360 COOLING CAPACITY Btu / h 9,900 HEATING CAPACITY Btu / h 10,000 ELECTRIC HEATER CAPACITY Btu / h 6,800 Btu / W 11.18 Btu / Btu 3.53 48.2 INDOOR dB / A... -
Page 6: C Noise Level Testing Result
THROUGH THE WALL UNIT PTTW-10-EC NOISE LEVEL TESTING RESULT SPL ( Sound Pressure Level ) dB(A) MIN Speed MED Speed Max Speed Indoor - Fan Mode 41.1 44.4 47.6 Indoor - Cooling / Heating Mode 43.7 46.0 48.2 Outdoor 46.6 58.1 NB: Unit noise testing is performed in a semi reverberant test chamber with ambient noise level of 23.2 dB(A). -
Page 7: Sound Attenuation Device
THROUGH THE WALL UNIT SOUND ATTENUATION DEVICE External diameter mm / in 160 / 6.30 Internal diameter mm / in 115 / 4.53 Size 1 500 / 19.69 Total length mm / in Size 2 300 / 11.81 Size 1 400 / 15.75 Internal length w/ fibreglass mm / in... -
Page 8: Indoor Noise Test In Fan Mode
THROUGH THE WALL UNIT NOISE LEVEL (INDOOR FAN MODE) -
Page 9: Indoor Noise Test In Cooling Mode
THROUGH THE WALL UNIT NOISE LEVEL (INDOOR COOLING MODE) -
Page 10: Outdoor Noise Test In Cooling Mode
THROUGH THE WALL UNIT NOISE LEVEL (OUTDOOR COOLING MODE) -
Page 11: D Comparison Between Energy Saving Ec Motor & Standard
THROUGH THE WALL UNIT COMPARISON BETWEEN ENERGY SAVING EC MOTOR & STANDARD AC MOTOR PTTW-10-EC PTTW-12 Model Motors type 1150 1250 Evaporating side fan motor Rpm in high speed Evaporating side fan motor only power input in high speed Evaporating side fan motor Rpm per 1W power input 1950 2050 Condensing side fan motor RPM in high speed... -
Page 12: Lcdi Plug Information
THROUGH THE WALL UNIT LCDI PLUG INFORMATION LCDI POWER CORD AND PLUG This unit is equipped with a LCDI (Leakage Current Detection and Interruption) power cord and plug. This cord consists of a length of shielded flexible cord with no termination on the load side and a LCDI attachment plug on the line side. -
Page 13: F Exploded Drawing And Part List
THROUGH THE WALL UNIT EXPLODED DRAWING... - Page 14 THROUGH THE WALL UNIT Item BOM code Description PTTW10-001 Top cover assy. PTTW10-002 Left cover PTTW10-003 Fixture for PCB PTTW10-004 PCB EC PTTW10-005 Back insulation material(comp side) PTTW10-006 Back cover PTTW10-007 Back insulation material(outside) PTTW10-008 Back insulation material(inside) PTTW10-009 Update fresh air filter PTTW10-010 Terminal PTTW10-011...
- Page 15 THROUGH THE WALL UNIT PTTW10-045 Compressor capacitor insulation material PTTW10-046 Capacitor for compressor PTTW10-047 Basic pan PTTW10-048 Link plate PTTW10-049 Compressor mounting sheet PTTW10-050 Compressor bottom insulation material PTTW10-051 Condenser assy. PTTW10-052 Air outlet grill PTTW10-053 Evaporator assy PTTW10-054 Evaporator top epp PTTW10-055 Evaporator down epp PTTW10-056...
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Page 16: G Dimensional Drawing
THROUGH THE WALL UNIT DIMENSIONAL DRAWINGS PTTW-10-EC+EH NB: The external pipes have two different diameters, use Ø6.30in for air outlet side (see red arrow) and Ø5.90in for air inlet side (see blue arrow). WALL BRACKET NB: all units are in inches (in) -
Page 17: H Wiring Diagram
THROUGH THE WALL UNIT ELECTRIC WIRING DIAGRAM For PTTW-10-EC+EH... -
Page 18: I Maintenance
THROUGH THE WALL UNIT MAINTENANCE See pictures P15-P20 13.1 Standard filter cleaning: The filters should be cleaned every two weeks to keep the heat pump running efficiently. How to proceed: Disconnect the heat pump from the electrical supply. Extract the filter grating (P15); on the same direction as the arrow. Remove the filter along the slot shown on P17. - Page 19 THROUGH THE WALL UNIT 13.4 Photocatalytic filter* The unit includes photocatalytic filter, which not only has the function of eliminating suspended particles the standard filter has, but also detoxifies volatile organic compounds (VOCs) and disinfects germs under UV light. The filter needs to be removed from the unit and exposes under the sun light for every one or two months depend on the indoor air quality.
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Page 20: J Precautions
THROUGH THE WALL UNIT PRECAUTIONS When using electrical appliances, basic safety precaution should always be followed: Do not place objects on the product or allow objects to obstruct the inlet or outlet openings. Extreme care should be taken when any product is used by, or near children and pets, and whenever the product is left operating and unattended. -
Page 21: K Control Specification
THROUGH THE WALL UNIT PTTW CONTROL SPECIFICATIONS 1. ABBREVIATIONS = Setting temperature = Room air temperature = Indoor coil temperature = Outdoor coil temperature = Room air sensor PTC data = R25-5.00KOhm±1% B25/50=3470K±1% 2. CONTROL SYSTEM OPERATION 2.1. REMOTE HANDSET AND ON-BOARD PANEL OPERATION 2.1.1. - Page 22 THROUGH THE WALL UNIT a. Compressor works when RT ST+1.8°F; b. Compressor stops when RT ST-1.8°F; c. -1.8°F RT-ST +1.8°F, compressor maintains the original state. 2.2.2.3 The working condition of four-way valve: Power off. 2.2.2.4 The working condition of outdoor unit fan motor: Starts and stops at the same time as the compressor.
- Page 23 THROUGH THE WALL UNIT 2.2.3.4 Four-way valve Power off. 2.2.3.5 Fan motor of outdoor unit: Starts and stops at the same time as the compressor. 2.2.4 HEATING MODE 2.2.4.1 Setting temperature 64.4°F -86°F. 2.2.4.2 Conditions of compressor working: a. Compressor starts: RT ST+1.8°F; b.
- Page 24 THROUGH THE WALL UNIT 2.2.5 DEFROST MODE 2.2.5.1 HOT GAS BYPASS VALVE DEFROST FUNCTION When the unit is in heating mode, the bypass valve will open or close when the following conditions are fulfilled: a. When OPT 28.4°F for 5 seconds, the bypass valve will open. Minimum per-cycle working time is 2 minutes.
- Page 25 THROUGH THE WALL UNIT 3. Compressor turns on again after 30 seconds 4. Indoor fan runs under pre-heat control settings. Please refer to 2.2.4.7 Note: Indoor fan will shut off during defrost cycle. The PTC electric heater will remain on. Please refer to 2.2.6.
- Page 26 THROUGH THE WALL UNIT 2.2.7 FAN MODE 2.2.7.1 Compressor status: Stopped. 2.2.7.2 Four-way valve: No power supply. 2.2.7.3 Outdoor unit fan motor: Stopped. 2.2.7.4 Indoor unit fan motor: Auto, low, middle and high fan speeds may be selected. 2.2.8 SLEEP MODE 2.2.8.1 Sleep mode will only function under heating, cooling, and auto heat/cool modes.
- Page 27 THROUGH THE WALL UNIT NOTE: When Timer and Sleeping function are set at the same time, the unit will work with Timer function. 2.3 TIMER FUNCTION 2.3.1 When the heat pump is on, press the control to set the timer to turn off. When the unit is off, press the control to set the timer to turn on.
- Page 28 THROUGH THE WALL UNIT...
- Page 29 THROUGH THE WALL UNIT LOUVER CONTROL 2.5.1 When unit is first turns on, louver will swing with 30 degree automatically. 2.5.2 Use the handset to control the louver to swing or stop at the desired location along the 30 degree range. Note: To prevent causing damage to the stepper motor, it is not recommended to move the louver by hand.
- Page 30 THROUGH THE WALL UNIT 2.6.4.2 When IPT sensor is damaged When IPT is lower than -22°F or higher than 194°F, it is judged to be damaged; Note After IPT sensor is damaged, the green light will flash with 0.5Hz frequency, or the unit will display E2 on the panel.
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Page 31: L Sensor Resistance R-T Conversion Table
THROUGH THE WALL UNIT SENSOR RESISTANCE R-T CONVERSION TABLE R25: 5K B25/50: 3470 1% Res.( ) Res.( ) Res.( ) Res.( ) T (°F) T (°F) T (°F) T (°F) 12.2 23.7103 62.6 6.8652 2.4091 163.4 0.98 22.7103 64.4 6.5928 114.8 2.3276 165.2... -
Page 32: M Problems And Solutions
THROUGH THE WALL UNIT PROBLEMS AND SOLUTIONS Problem possible causes The heat pump does not work The heat pump does not cool or heat the room Strange smell in the room. Water drips from the heat pump. The remote control does not work. The heat pump does not work for 3 minutes when switched on. - Page 33 THROUGH THE WALL UNIT THIS IS THE END...
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