Lennox Signature XC17 Скачать руководство пользователя страница 34

Page 34

506510−01

Table 7. High Discharge Sensor Temperature / Resistance Range

Degrees

Fahrenheit

Resistance

Degrees

Fahrenheit

Resistance

Degrees

Fahrenheit

Resistance

Degrees

Fahrenheit

Resistance

303.1

183

186.1

1052

136.8

2656

94.5

6613

298.1

195

185.0

1072

136.0

2698

93.6

6739

293.4

207

183.9

1093

135.2

2740

92.8

6869

289.0

220

182.8

1114

134.5

2783

92.0

7002

284.8

232

181.8

1135

133.7

2827

91.2

7139

280.9

245

180.7

1157

132.9

2872

90.3

7281

277.1

258

179.6

1179

132.2

2917

89.5

7426

273.6

270

178.6

1201

131.4

2963

88.6

7575

270.2

283

177.6

1223

130.6

3010

87.8

7729

267.0

297

176.6

1245

129.9

3057

86.9

7888

263.9

310

175.5

1268

129.1

3105

86.0

8051

260.9

323

174.6

1291

128.4

3154

85.2

8220

258.1

336

173.6

1315

127.6

3204

84.3

8394

255.3

350

172.6

1338

126.8

3255

83.4

8574

252.7

364

171.6

1362

126.1

3307

82.5

8759

250.1

378

170.6

1386

125.3

3359

81.6

8951

247.7

391

169.7

1411

124.6

3413

80.7

9149

245.3

405

168.7

1435

123.8

3467

79.8

9354

243.0

420

167.8

1460

123.1

3523

78.8

9566

240.8

434

166.9

1486

122.3

3579

77.9

9786

238.6

448

165.9

1511

121.6

3637

76.9

10013

236.5

463

165.0

1537

120.8

3695

76.0

10250

234.4

478

164.1

1563

120.1

3755

75.0

10495

232.4

492

163.2

1590

119.3

3816

74.1

10749

230.5

507

162.3

1617

118.5

3877

73.1

11014

228.6

523

161.4

1644

117.8

3940

72.1

11289

226.7

538

160.5

1672

117.0

4005

71.1

11575

224.9

553

159.7

1699

116.3

4070

70.0

11873

223.2

569

158.8

1728

115.5

4137

69.0

12184

221.5

584

157.9

1756

114.8

4205

68.0

12509

219.8

600

157.1

1785

114.0

4274

66.9

12848

218.1

616

156.2

1815

113.2

4345

65.8

13202

216.5

632

155.3

1845

112.5

4418

64.7

13573

214.9

649

154.5

1875

111.7

4491

63.6

13961

213.4

665

153.6

1905

111.0

4567

62.5

14368

211.9

682

152.8

1936

110.2

4644

61.3

14796

210.4

698

152.0

1968

109.4

4722

60.2

15246

208.9

715

151.1

1999

108.7

4802

59.0

15719

207.5

732

150.3

2032

107.9

4884

57.8

16218

206.0

750

149.5

2064

107.1

4968

56.6

16744

204.6

767

148.7

2098

106.4

5054

55.3

17301

203.3

785

147.9

2131

105.6

5141

54.0

17891

201.9

803

147.1

2165

104.8

5231

52.7

18516

200.6

821

146.2

2200

104.0

5323

51.4

19180

199.3

839

145.4

2235

103.3

5416

50.0

19887

198.0

857

144.6

2270

102.5

5512

48.6

20641

196.8

876

143.8

2306

101.7

5610

47.2

21448

195.5

894

143.0

2343

100.9

5711

45.7

22311

194.3

913

142.3

2380

100.1

5814

193.1

932

141.5

2418

99.3

5920

191.9

952

140.7

2456

98.5

6028

190.7

971

139.9

2495

97.7

6139

189.5

991

139.1

2534

96.9

6253

188.4

1011

138.3

2574

96.1

6370

187.2

1031

137.6

2615

95.3

6489

Downloaded from 

ManualsNet.com

 search engine

Содержание Signature XC17

Страница 1: ...lled prior to operating the system INSTALLATION INSTRUCTIONS Dave Lennox Signature Collection XC17 Units AIR CONDITIONER 506510 01 04 10 Supersedes 506498 01 RETAIN THESE INSTRUCTIONS FOR FUTURE REFER...

Страница 2: ...SCHARGE AIR 024 41 1040 030 THROUGH 060 47 1194 16 7 8 429 8 3 4 222 26 7 8 683 3 3 4 95 30 3 4 781 3 1 8 79 UNIT SUPPORT FEET Model Number Identification C 17 036 Unit Type C Air Conditioner Series N...

Страница 3: ...HARGE LINE TEMPERATURE SENSOR LOW PRESSURE SWITCH HIGH PRESSURE SWITCH THERMOSTAT COMPRESSOR HARNESS SR1 SOUND DOME VIBRATION ISOLATOR SLEEVE LOCATIONS DO NOT REMOVE GROUND LUG HIGH VOLTAGE FIELD CONN...

Страница 4: ...um Fully insert the wrench into the valve stem recess Service valve stems are factory torqued from 9 ft lbs for small valves to 25 ft lbs for large valves to prevent refrigerant loss during shipping a...

Страница 5: ...ng is completed replace service port cap and tighten as fol lows 1 2 3 4 5 6 7 8 9 10 11 12 1 6 TURN Operating Angle Type Service Valve 1 Remove stem cap with an appropriately sized wrench 2 Use a ser...

Страница 6: ...ng when the pressure ratio meets a certain value or when the suction pressure is as high as 20 psig Compressor suction pressures should never be allowed to go into a vacuum Prolonged operation at low...

Страница 7: ...stallation clearance requirements POSITIONING CONSIDERATIONS Consider the following when positioning the unit S Some localities are adopting sound ordinances based on the unit s sound level registered...

Страница 8: ...unstable an uneven surface With unit positioned at installation site perform the following 1 Remove two side louvered panels to expose the unit base 2 Install the brackets as illustrated in Figure 4...

Страница 9: ...E DRILL 1 8 TWO 90 ELBOWS INSTALLED IN LINE SET WILL REDUCE LINE SET VIBRATION INSTALL UNIT LEVEL OR IF ON A SLOPE MAINTAIN SLOPE TOLERANCE OF 2 DEGREES OR 2 INCHES PER 5 FEET 50 MM PER 1 5 M AWAY FRO...

Страница 10: ...s illustrated in Detail D with the screw side as close to the unit as possible Then in a continuous motion 1 Slightly rotate and guide the lip of top tab inward as illustrated in Detail A and C then u...

Страница 11: ...50 5 15 042 3 8 10 7 8 22 3 8 10 7 8 22 048 060 3 8 10 1 1 8 29 3 8 10 1 1 8 29 Field Fabricated NOTE Some applications may required a field provided 7 8 to 1 1 8 adapter NOTE When installing refriger...

Страница 12: ...t is to be installed on exterior of outside wall PVC PIPE FIBERGLASS INSULATION CAULK OUTSIDE WALL VAPOR LINE WRAPPED WITH ARMAFLEX LIQUID LINE OUTSIDE WALL LIQUID LINE VAPOR LINE WOOD BLOCK BETWEEN S...

Страница 13: ...tion on the vapor service valve NOTE The fixed orifice or check expansion valve metering device at the indoor unit will allow low pressure nitrogen to flow through the system NITROGEN HIGH LOW USE REG...

Страница 14: ...y reconnect the liquid line to the indoor unit s liquid line orifice housing LOW HIGH EXISTING INDOOR unit GAUGE MANIFOLD INVERTED HCFC 22 CYLINDER CONTAINS CLEAN HCFC 22 TO BE USED FOR FLUSHING LIQUI...

Страница 15: ...econnected the liquid line to the indoor unit s distributor assembly B Install one of the provided Teflon rings around the stubbed end of the check expansion valve and lightly lubricate the connector...

Страница 16: ...ester POE oils are used in Lennox units charged with HFC 410A refrigerant Residual mineral oil can act as an insulator preventing proper heat transfer It can also clog the expansion device and reduce...

Страница 17: ...valve to the center port of the manifold gauge set D Adjust dry nitrogen pressure to 150 psig 1034 kPa Open the valve on the high side of the manifold gauge set in order to pressurize the line set an...

Страница 18: ...29 9 inches of mercury within a 20 minute period after shutting off the vacuum pump and closing the manifold gauge valves F When the absolute pressure requirement above has been met disconnect the ma...

Страница 19: ...AKER PANEL Refer to the unit nameplate for minimum circuit ampacity and maximum fuse or circuit breaker HACR per NEC Install power wiring and properly sized disconnect switch NOTE Units are approved f...

Страница 20: ...ee Figures 10 and 10 for typical configurations 3 A Run 24VAC control wires through hole with grommet B Make 24VAC control wire connections to Main Control Any excess high voltage field wiring should...

Страница 21: ...Page 21 XC17 SERIES Figure 7 Typical XC17 Wiring Downloaded from ManualsNet com search engine...

Страница 22: ...INFORMATION CONCERNING JUMPERS LOOP AND CONNECTIONS FOR THE MAIN CONTROL DS13 and DS15 DS11 and DS14 LED ALERT CODES LED ALERT CODES CUT FOR HUMIDITROL ENHANCED DEHUMIDIFICATION ACCESSORY EDA APPLICA...

Страница 23: ...M fan motor 24VDC output connection 2 E28 FAN C ECM common connection for ECM fan E30 Six position square pin header E30 provides connections for the temperature sensors DIS YELLOW Pins 5 and 6 DIS 5...

Страница 24: ...rol comes from factory with metal jumpers across W1 W2 and W3 For one stage electric heat do not remove metal jumpers Outdoor sensor for outdoor temperature display Optional 1 2 3 5 1 2 5 On board lin...

Страница 25: ...using the ComfortSense 7000 Y0349 with Control LSOM feature Resistor kit not required when using ComfortSense 7000 Y2081 Outdoor sensor for outdoor temperature display Optional Cut on board link W914...

Страница 26: ...h The voltage must be within the range listed on the unit s nameplate If not do not start the equipment until you have consulted with the power company and the voltage condition has been corrected 6 S...

Страница 27: ...entering indoor coil F INDOOR COIL DRY BULB DRY BULB WET BULB B TDrop 19 A Dry bulb Wet bulb F A 72 B 64 C 53 air flow air flow All temperatures are expressed in F 1 Determine the desired DT Measure e...

Страница 28: ...e set 3 8 9 5 mm 3 ounce per 5 85 g per 1 5 m If line length is greater than 15 ft 4 6 m add this amount If line length is less than 15 ft 4 6 m subtract this amount Refrigerant Charge per Line Set Le...

Страница 29: ...if less than shown add refrigerant 1 Confirm proper airflow across coil using Figure 12 2 Compare unit pressures with Table 4 Normal Operating Pressures 3 Use SUBCOOLING to correctly charge unit or to...

Страница 30: ...s only expressed in psig liquid 10 and vapor 5 psig indoor match up indoor air quality and indoor load will cause the pressures to vary These operating pressures are also listed on the unit charging s...

Страница 31: ...r short the control will de energize all the outputs and anti short cycle timer is started Discharge sensor faulty alert LED code will be displayed OUTDOOR AMBIENT TEMPERATURE RT13 If the outdoor ambi...

Страница 32: ...VAC power to the outdoor unit s Main Control 2 If the jumper remains on the TEST pins for longer than five seconds the Main Control will ignore the JUMPER ON TEST pins and revert to normal operation Y...

Страница 33: ...42 3 24525 9 9 62712 27 0 210805 90 6 7225 41 7 24934 9 3 63752 27 8 217080 89 4 7444 41 1 25349 8 8 64812 28 7 223677 88 1 7666 40 5 25769 8 3 65895 29 5 230621 86 9 7890 39 9 26195 7 7 67000 30 4 2...

Страница 34: ...5 75 0 10495 232 4 492 163 2 1590 119 3 3816 74 1 10749 230 5 507 162 3 1617 118 5 3877 73 1 11014 228 6 523 161 4 1644 117 8 3940 72 1 11289 226 7 538 160 5 1672 117 0 4005 71 1 11575 224 9 553 159 7...

Страница 35: ...r power up existing code will display for 60 seconds and then clear 2 Automatic Reset After an alert is detected the Main Control continues to monitor the unit s system and compressor operations When...

Страница 36: ...system operating pressures and compare to unit charging charts 4 Make sure all pressure switches and sensors have secure connec tions to system to prevent refrigerant leaks or errors in pressure and...

Страница 37: ...coil is dirty 6 Liquid line restriction filter drier blocked if present 7 Thermostat is malfunctioning S Check thermostat sub base or wiring for short cir cuit S Check thermostat installation locatio...

Страница 38: ...ailed 2 Open circuit in compressor start wiring or connec tions S Check wiring and connectors between supply and the compressor S terminal 3 Compressor start winding is damaged S Check compressor moto...

Страница 39: ...Page 39 XC17 SERIES Figure 19 High Pressure Switch Operation Downloaded from ManualsNet com search engine...

Страница 40: ...Page 40 506510 01 Figure 20 Low Pressure Switch Operation Downloaded from ManualsNet com search engine...

Страница 41: ...Page 41 XC17 SERIES Figure 21 High Discharge Temperature Sensor Operation Downloaded from ManualsNet com search engine...

Страница 42: ...for a single stage outdoor unit see table 11 VERIFYING CORRECT DC OUTPUT VOLTAGE J2 The following three methods can be used to determine whether the fan motor is operating at the correct RPMs based o...

Страница 43: ...ge Operation Low Stage ECM1 Y1 ONLY One slow flash then short pause RPM Indicator NOTE There is a long pause between stage operationand RPM indicator See Tables 1 and 2 for LED RPM indicator RPM Indic...

Страница 44: ...M TERMINALS SEE TABLE 11 FOR OPTIMAL DC VOLTAGE BASED ON CFM PROFILE USED COM FAN PWM OUT GREEN RED BROWN RED BLACK YELLOW YELLOW RED RED BLACK GREEN YELLOW BLACK PWM FAN CONTROL YELLOW BLACK YELLOW B...

Страница 45: ...W WIRE GREEN RED BROWN RED BLACK YELLOW YELLOW RED RED BLACK GREEN YELLOW BLACK PWM FAN CONTROL YELLOW BLACK YELLOW BLUE SEE TABLE 11 FOR CFM PROFILE SELECTION OPTIONS TO MAIN CONTROL EXT PWR R BLACK...

Страница 46: ...hat the motor does operate J2 1 Verify main 240 volt power if OFF to unit 2 Remove both wires brown and black from the J2 terminal on the fan motor control 3 Room thermostat should be in OFF position...

Страница 47: ...ock airflow across the coil e g pet urine cottonwood seeds fertilizers fluids that may contain high levels of corrosive chemicals such as salts Sea Coast Moist air in ocean locations can carry salt wh...

Страница 48: ...5 Indoor Unit The indoor unit s evaporator coil is equipped with a drain pan to collect condensate formed as your system removes humidity from the inside air Have your dealer show you the location of...

Страница 49: ...on unit or installation instructions for required subcooling and approach temperatures Subcooling A B SUBCOOLING Saturated Condensing Temperature A minus Liquid Line Temperature B Approach A B APPROA...

Отзывы: