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THROUGH THE WALL UNIT   

 

2

INDEX 

PTTW SERIES 
THROUGH THE WALL UNIT 

 

 

PAGE

 

Model Assignments

 

3

 

Standard specification

 

4

 

Noise level testing result

 

5

 

 

Sound attenuation device 

 

Indoor noise test in fan mode

 

7

 

 

Indoor noise test in cooling mode

 

8

 

 

Outdoor noise test in cooling mode

 

9

 

Comparison between energy saving EC motor & standard

AC motor 

10 

LCDI plug information 

11 

Exploded drawing and part list

 

12-14

 

Dimensional drawing

 

15

 

Wiring Diagram

 

16

 

Maintenance

 

17-18

 

Precautions

 

19

 

Control specification

 

20-29

 

Sensor resistance R-T conversion table

 

30

 

Problems and solutions

 

31

 

Содержание PTTW-10-EC+EH Series

Страница 1: ...ENGINEERING MANUAL PTTW 10 EC EH SERIES THROUGH THE WALL HEAT PUMPS 2010 ARI V 1 5...

Страница 2: ...s each year all conforming to the highest international standards of quality and safety The Highest Standards of Manufacturing In order to guarantee the very highest standards and performance we manag...

Страница 3: ...an mode 7 Indoor noise test in cooling mode 8 Outdoor noise test in cooling mode 9 D Comparison between energy saving EC motor standard AC motor 10 E LCDI plug information 11 F Exploded drawing and pa...

Страница 4: ...GH THE WALL UNIT 3 PTTW THROUGH THE WALL UNIT MODEL ASSIGNMENTS PTTW 1 0 EC EH EH ELECTRIC HEATER PTTW THROUGH THE WALL UNIT UNIT NOMINAL CAPACITY 10 NOMINAL 10 000 BTU H EC ELECTRONICALLY COMMUTATED...

Страница 5: ...LY V Ph Hz 208 230 1 60 COOLING W 885 POWER INPUT HEATING W 830 COOLING A 4 5 RUNNING CURRENT HEATING A 4 1 COOLING A 12 3 START CURRENT HEATING A 11 6 ELECTRIC HEATER RUNNING CURRENT A 9 1 COMPRESSOR...

Страница 6: ...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 The indoor noise...

Страница 7: ...anized steel Cover material thickness mm in 0 8 0 03 Picture Notes x The sound attenuation device is designed to reduce outdoor sound levels by silencing air and machine noise exhausted by the unit vi...

Страница 8: ...THROUGH THE WALL UNIT 7 NOISE LEVEL INDOOR FAN MODE...

Страница 9: ...THROUGH THE WALL UNIT 8 NOISE LEVEL INDOOR COOLING MODE...

Страница 10: ...THROUGH THE WALL UNIT 9 NOISE LEVEL OUTDOOR COOLING MODE...

Страница 11: ...n motor Rpm per 1W power input 15 6 PTTW 10 EC PTTW 12 Cooling capacity 2 9 3 2 Cooling power input 885 1315 Cooling power input per 3414BTU 1kW capacity 305 411 Heating capacity 2 95 3 4 Heating powe...

Страница 12: ...exposed The cord shield must not be connected to ground or to any exposed metal The test and reset buttons on the LCDI Plug are used to check if the plug is functioning properly To test 1 Plug power...

Страница 13: ...THROUGH THE WALL UNIT 12 EXPLODED DRAWING...

Страница 14: ...10 020 Fresh air pipe 1 21 PTTW10 021 O ring for air inlet pipe 1 22 PTTW10 022 O ring for air outlet pipe 1 23 PTTW10 023 On board control box film 1 24 PTTW10 024 On board control box 1 25 PTTW10 02...

Страница 15: ...nel 1 64 PTTW10 064 flap panel 1 65 PTTW10 065 Axis sleeve 1 66 PTTW10 066 Front panel bottom insulation material 1 67 PTTW10 067 Front panel top insulation material 1 68 PTTW10 068 Front panel insula...

Страница 16: ...15 DIMENSIONAL DRAWINGS PTTW 10 EC EH NB The external pipes have two different diameters use 6 30in for air outlet side see red arrow and 5 90in for air inlet side see blue arrow WALL BRACKET NB all u...

Страница 17: ...THROUGH THE WALL UNIT 16 ELECTRIC WIRING DIAGRAM For PTTW 10 EC EH...

Страница 18: ...eaning Disconnect the heat pump from the electrical supply Wipe external surfaces clean with a damp cloth only Do not use an abrasive cloth and or solvents as this may damage the surfaces Do not use a...

Страница 19: ...eeds to be removed from the unit and exposes under the sun light for every one or two months depend on the indoor air quality The filter should be replaced every two to three years 13 5 Position of el...

Страница 20: ...lways operate the product from a power source of the same voltage frequency and rating as indicated on the product identification plate This heat pump is not intended for use in wet or damp locations...

Страница 21: ...ing Function Timer ON Timer OFF Electric heater ON OFF and Sleep Function 2 1 2 ON BOARD PANEL FUNCTIONS On board panel functions are Unit ON OFF Mode Fan Speed Set Temperature and Electric heater ON...

Страница 22: ...ed When RT ST 1 8 F middle speed changes to low speed Fan speed High speed Middle speed Low speed 1 8 F 1 8 F 3 6 F 9 0 F RT ST 2 2 3 DEHUMIDIFICATION MODE 2 2 3 1 Setting temperature 64 4 F 86 F 2 2...

Страница 23: ...ed on the four way valve will open 5 minutes before compressor starts When mode is changed from heating mode or unit is turned off four way valve will close after compressor has stopped for 2 minutes...

Страница 24: ...2 2 5 2 FOUR WAY VALVE DEFROST FUNCTION a Defrost starting conditions In heating mode when the unit has been heating for 30 minutes or more and the compressor is continuously running for 5 minutes the...

Страница 25: ...lectric heater function manual ON OFF When the unit is under heating mode press the electric heater power button from on board control panel or IR handset to activate the electric heater functionality...

Страница 26: ...sor and outdoor fan will start normally Indoor fan motor will run in low speed The four way valve will be closed If room temperature setting temperature the unit will start sleep mode Fan speed will b...

Страница 27: ...reducing key to adjust the time The temperature rising key is for one hour press it and it will increase in one hour steps The temperature reducing key is for minutes press it and it will increase in...

Страница 28: ...THROUGH THE WALL UNIT 27...

Страница 29: ...utdoor fan motor start again and exit the anti freeze protection state 2 6 3 Over heat protection in heating mode In heating mode a When IPT 131 F outdoor fan motor will stop b When IPT 118 4 F outdoo...

Страница 30: ...l display E3 on the panel 2 6 6 Refrigerant insufficient protection In cooling mode or cooling in auto mode compressor operators for 20 minutes if indoor coil temperature room temperature 9 F and time...

Страница 31: ...1 4 0 733 32 14 2293 82 4 4 4569 132 8 1 6663 183 2 0 713 33 8 13 6017 84 2 4 2912 134 6 1 6131 185 0 693 35 6 13 0055 86 4 1327 136 4 1 5618 186 8 0 674 37 4 12 4391 87 8 3 9808 138 2 1 5123 188 6 0...

Страница 32: ...ait for a few minutes until the temperature adjusts The temperature is not properly set check it The grilles could be obstructed check and remove any obstacles Wrong installation of the heat pump Wron...

Страница 33: ...THROUGH THE WALL UNIT 32 THIS IS THE END...

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