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Nortek SH1QE4M1SP-24K, Руководство по установке

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Nortek SH1QE4M1SP-24K Скачать руководство пользователя страница 11

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90

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105

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Liquid Temperature (° F)

Liquid Pressure (psig)

75

80

85

200

220

240

260

280

300

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460

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135

Remove refrigerant if above curve

Add refrigerant if below curve

SH1QE4M1SP48K CHARGING CHART - COOLING

Figure 9. Charging Chart for 4 Ton Models

(TXV Matches)

Содержание SH1QE4M1SP-24K

Страница 1: ...FE PLACE FOR FUTURE REFERENCE INSTALLATION INSTRUCTIONS HEAT PUMP MAINTENANCE 7 Panel Removal 7 Panel Installation 7 REFRIGERANT CHARGING 8 Charging the Unit in AC Mode 8 Charging Charts Application N...

Страница 2: ...er refrigerant may damage the unit WARNING The information listed below and the next page should be followed during the installation service and operation of this product Failure to follow safety reco...

Страница 3: ...h the carrier Please consult your dealer for maintenance information and availability of maintenance contracts Please read all instructions before installing the unit Locating the Heat Pump Survey the...

Страница 4: ...ling union nut to the bulkhead then tighten an additional 1 6 turn See Table 1 for torque values Repeat for all couplings ELECTRICAL WIRING WARNING ELECTRICAL SHOCK OR FIRE HAZARD To avoid risk of ele...

Страница 5: ...Electrical Code Use the grounding lug provided in the control box for grounding the unit Thermostat Low Voltage Connections Thermostat connections should be made in accordance with the instructions su...

Страница 6: ...nected to the correct leads on the low voltage terminal strip Verify that the power supply branch circuit overcurrent protection is sized properly Verify that the thermostat is wired correctly Start U...

Страница 7: ...lectrical connections for tightness at the beginning of each heating and cooling season Service as necessary CAUTION The unit should never be operated without a filterinthereturnairsystem Replacedispo...

Страница 8: ...ing delay before the outdoor unit will energize Charging the Unit in AC Mode With Outdoor Temperatures Above 65 F 1 With the system operating at steady state measure the liquid refrigerant pressure in...

Страница 9: ...move refrigerant if above curve Add refrigerant if below curve SH1QE4M1SP24K CHARGING CHART COOLING 90 95 100 105 110 115 120 125 130 Liquid Temperature F Liquid Pressure psig 75 80 85 200 220 240 260...

Страница 10: ...elow curve SH1QE4M1SP42K CHARGING CHART COOLING Figure 8 Charging Chart for 3 5 Ton Models TXV Matches 90 95 100 105 110 115 120 125 130 Liquid Temperature F Liquid Pressure psig 75 80 85 200 220 240...

Страница 11: ...Pressure psig 75 80 85 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500 520 540 560 580 600 135 Remove refrigerant if above curve Add refrigerant if below curve SH1QE4M1SP48K CHARGING C...

Страница 12: ...shown and the ambient temperature is above 50 F then a more accurate way to inspect the system for proper charge is with the cooling mode charging charts Switch the unit into cooling mode and allow i...

Страница 13: ...88 141 112 301 312 153 128 325 336 164 36 216 227 108 51 235 245 115 66 253 263 123 81 271 282 130 96 284 295 139 113 308 319 148 129 332 343 158 37 223 234 106 52 240 251 113 67 258 268 121 82 275 28...

Страница 14: ...311 120 98 340 347 125 114 372 379 129 129 405 412 134 Table 9 Verification Table for 3 5 Ton Models Table 10 Verification Table for 4 Ton Models OUTDOOR TEMPERATURE DEG F 0 10 20 30 40 50 60 SUC PRE...

Страница 15: ...For replacement wires use conductors suitable for 105 C 5 For ampacities and overcurrent protection see unit rating plate 6 Connect to 24 vac 40va class 2 circuit See furnace air handler installation...

Страница 16: ...hermostat level YES NO Is the heat anticipator setting correct If Applicable YES NO REFRIGERATION SYSTEM Wasunitgiven24hrwarmupperiod for crankcase heaters YES NO Stage 1 Liquid Pressure high side Sta...

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