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THROUGH THE WALL UNIT 

 

30

SENSOR RESISTANCE R-T CONVERSION TABLE 

R25: 5K

Ӫ́

1% 

B25/50: 3470

̈́

1%   

T (

°F

Res.(

Ө

)

T (

°F

Res.(

Ө

)

 

T (

°F

Res.(

Ө

)

 

T (

°F

Res.(

Ө

)

 

12.2 

23.7103 

62.6 

6.8652 

113 

2.4091 

163.4 

0.98 

14 

22.7103 

64.4 

6.5928 

114.8 

2.3276 

165.2 

0.951 

15.8 

21.6403 

66.2 

6.3328 

116.6 

2.2493 

167 

0.923 

17.6 

20.63 

68 

6.0846 

118.4 

2.174 

168.8 

0.897 

19.4 

19.6703 

69.8 

5.8475 

120.2 

2.1017 

170.6 

0.871 

21.2 

18.7603 

71.6 

5.621 

122 

2.032 

172.4 

0.846 

23 

17.903 

73.4 

5.4046 

123.8 

1.9651 

174.2 

0.822 

24.8 

17 

75.2 

5.1978 

125.6 

1.9007 

176 

0.798 

26.6 

16.32 

77 

127.4 

1.8387 

177.8 

0.776 

28.4 

15.58 

78.8 

4.8109 

129.2 

1.779 

179.6 

0.754 

30.2 

14.8903 

80.6 

4.63 

131 

1.7216 

181.4 

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 

0.655 

39.2 

11.9008 

89.6 

3.8354 

140 

1.4647 

190.4 

0.638 

41 

11.389 

91.4 

3.6961 

141.8 

1.4188 

192.2 

0.62 

42.8 

10.9023 

93.2 

3.5626 

143.6 

1.3746 

194 

0.604 

44.6 

10.4393 

95 

3.4346 

145.4 

1.3319 

195.8 

0.587 

46.4 

9.9987 

96.8 

3.312 

147.2 

1.2908 

197.6 

0.572 

48.2 

9.5794 

98.6 

3.1943 

149 

1.2511 

199.4 

0.556 

50 

9.1801 

100.4 

3.0815 

150.8 

1.2128 

201.2 

0.542 

51.8 

8.7999 

102.2 

2.9733 

152.6 

1.174 

203 

0.527 

53.6 

8.4377 

104 

2.8694 

154.4 

1.139 

204.8 

0.514 

55.4 

8.0925 

105.8 

2.7697 

156.2 

1.105 

206.6 

0.5 

57.2 

7.7635 

107.6 

2.674 

158 

1.072 

208.4 

0.487 

59 

7.4498 

109.4 

2.5821 

159.8 

1.04 

210.2 

0.475 

60.8 

7.1506 

111.2 

2.4939 

161.6 

1.009 

212 

0.462 

Summary of Contents for 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: ...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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

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

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

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

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

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