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25

Water Flow Rate (GPM)

(15 GPM minimum)

15

20

25

30

Water Velocity using 1-1/2” Nom. Type L Copper Tubing (fps)

2.71

3.61

4.51

5.41

Available Pressure Head at Unit @ 230/460 Volts

(Head ft.)

30.3

23.8

16.3

7.7

(psig)

13.1

10.3

7.1

3.3

Maximum Equivalent Feet of 1-1/2 Nom. Type L. Copper tubing (ft.) at 230/460V

1504

695

314

106

Available Pressure Head at Unit @ 208 Units

(Head ft.)

26.8

19.5

11.3

2.2

(psig)

11.6

8.4

4.9

0.9

Maximum Equivalent Feet of 1-1/2” Nom. Type L Copper Tubing (ft.) @ 208 V

1332

569

218

30

FIGURE 13

ISOLATION/FLUSHING VALVE

Содержание RLHL SERIES

Страница 1: ...SE INSTRUCTIONS THOROUGHLY BEFORE ATTEMPTING INSTALLATION OR OPERATION FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN IMPROPER INSTALLATION ADJUSTMENT SERVICE OR MAINTENANCE POSSIBLY RESULT ING IN...

Страница 2: ...nit inspect it for any damage from ship ment Claims for damage either shipping or concealed should be filed immediately with the shipping company Check the unit model number heating size electrical ch...

Страница 3: ...of the restau rant in order to provide the greatest water heating and energy sav ing benefits The information on the rating plate is in compliance with the FTC and DOE rating for single phase units Th...

Страница 4: ...4 Unit Dimensions LHL C120 IMPORTANT THIS UNIT MUST BE MOUNTED LEVEL IN BOTH DIRECTIONS TO ALLOW WATER TO DRAIN FROM THE CON DENSER SECTION AND CONDENSATE PAN ST A1190 10 FIGURE 1 UNIT DIMENSIONS...

Страница 5: ...5 LHL C120 ST A1190 11 FIGURE 2 UNIT DIMENSIONS...

Страница 6: ...6 LHL D120 ST A1190 23 FIGURE 3 UNIT DIMENSIONS...

Страница 7: ...7 LHL D120 ST A1190 24 FIGURE 4 UNIT DIMENSIONS...

Страница 8: ...REF 6 13 16 173 mm REF 1 7 8 47 6 mm TYP 1 7 8 47 6 mm TYP 53 7 32 1359 7 mm REF 49 7 8 1266 8 mm REF 1 7 8 47 6 mm TYP 88 9 16 2249 5 mm REF 20 13 16 528 6 mm REF 29 3 4 755 7 mm REF 20 13 16 528 6...

Страница 9: ...15x15 381x381 1 15x15 381x381 1 15x15 381x381 Drive Type Belt Adjustable Belt Adjustable Belt Adjustable Belt Adjustable No Speeds Single Single Single Single No Motors 1 1 1 1 Motor HP 2 3 2 3 Motor...

Страница 10: ...e Belt Adjustable Belt Adjustable Belt Adjustable Belt Adjustable No Speeds Single Single Single Single No Motors 1 1 1 1 Motor HP 2 3 2 3 Motor RPM 1725 1725 1725 1725 Motor Frame Size 56 56 56 56 Po...

Страница 11: ...Amps LRA Comp 1 225 225 114 114 110 110 52 52 HP Compressor 2 4 4 4 4 Amps RLA Comp 2 16 6 16 6 7 5 7 5 Amps LRA Comp 2 110 110 52 52 No 2 2 2 2 2 2 2 2 Volts 208 230 208 230 460 460 208 230 208 230 4...

Страница 12: ...0 1 0 1 0 6 410 545 7 4150524 7 7 0754 0 1 0 1 0 71055 5 056 0 1 0 1 0 5450 24 524 70 646 5 05 4 2033 1 0 1 0 6 061 6 0 0 1 0 1 0 7 4 0 141 374 20214 6 0 247 250 0 0 36013 1 02 0 1 0 1 0 5 14107145 21...

Страница 13: ...24 7 436 46 71 5606 6 6 71 5606 68 545 524 7 347 71 5606 6 71 5606 8 24 646 74 5 5606 2 7 71 5606 7 8 141 214 6 754 66 0 55 56 71 5606 5 8 7145 7 5 4 2 3 03 61 71 5606 6 8 51 7436 6343 15 2 02 37 1 71...

Страница 14: ...kW 43 3 C Sens BTUH kW Power 115 F Total BTUH kW 46 1 C Sens BTUH kW Power 120 F Total BTUH kW 48 9 C Sens BTUH kW Power 125 F Total BTUH kW 51 7 C Sens BTUH kW Power DR Depression ratio Total Total c...

Страница 15: ...UH kW 43 3 C Sens BTUH kW Power 115 F Total BTUH kW 46 1 C Sens BTUH kW Power 120 F Total BTUH kW 48 9 C Sens BTUH kW Power 125 F Total BTUH kW 51 7 C Sens BTUH kW Power DR Depression ratio Total Tota...

Страница 16: ...155 3 45 5 8 9 153 2 44 9 9 3 151 0 44 3 9 8 148 9 43 6 10 2 146 8 43 0 10 6 144 6 42 4 11 1 142 5 41 8 11 5 140 4 41 1 11 9 155 7 45 6 9 1 153 5 45 0 9 5 151 3 44 3 9 9 149 1 43 7 10 3 146 9 43 1 10...

Страница 17: ...kW 89 8 26 3 88 6 26 0 88 2 25 8 88 3 25 9 84 6 24 8 84 2 24 7 88 3 25 9 85 4 25 0 83 0 24 3 43 3 Power kW 4 0 4 0 4 0 4 0 4 0 4 1 4 0 4 0 4 0 115 Total BTUH kW 88 2 25 8 87 1 25 5 86 8 25 4 87 1 25 5...

Страница 18: ...ce of the water system freezing however this is not intended to be the sole method of unit freeze protection If the H2AC Rooftop unit is installed in a geographic location where freezing temperature c...

Страница 19: ...ns for disposing of condensate water runoff must be provided 5 The unit should be placed on a solid and level roofcurb or platform of adequate strength See Figure 9 6 The location of the unit on the r...

Страница 20: ...en ductwork and unit to reduce noise and vibration transmission into the ductwork 2 When auxiliary heaters are installed use noncombustible flexible connectors and clearance to combustible material of...

Страница 21: ...ound lug g Connect heater kit control plug to the receptacle on the control wiring harness h Close heater access door and secure with screws pre viously removed B CONTROL WIRING Class II 1 Low voltage...

Страница 22: ...e loss tables for the values associated with the required water fittings valves and straight lengths 7 Use the H2AC Rooftop Unit Water Flowrate vs Water Pressure Drop graph to verify that total system...

Страница 23: ...23 H 2 AC Rooftop Unit w circulation pump...

Страница 24: ...e H2AC rooftop unit and back again The equivalent length of straight tubing is the same as the actual length The equivalent length of fittings are obtained from the table below Sum all of the individu...

Страница 25: ...0 460 Volts Head ft 30 3 23 8 16 3 7 7 psig 13 1 10 3 7 1 3 3 Maximum Equivalent Feet of 1 1 2 Nom Type L Copper tubing ft at 230 460V 1504 695 314 106 Available Pressure Head at Unit 208 Units Head f...

Страница 26: ...26 0 1 2 34 5 666 758 9 978 1998 2 1A B C 2 D E FG7HI 2 1A B 2 J 4 2 K D E E K L L D E...

Страница 27: ...operation a higher point than the integral air bleed valve an addition al valve needs to be installed at that point 4 Start unit and verify the correct sequence of operation XIV LIME AND SCALE FLUSHI...

Страница 28: ...ng section is located on the rear second stage refrigerant system Because of the presence of the eSYNC control the unit will always start the rear compressor first lag mode is permanently engaged and...

Страница 29: ...the unit will still function in the air cooled condenser mode The alarm is reset after a 24 hour delay 5 Freeze protection If ambient is 35 F water pump is energized until ambient is 37 F 6 Leak dete...

Страница 30: ...UT WATER IN LOW AMBIENT CONTROL REFRIGERANT LIQUID LINE PRESSURE SENSOR REFRIGERANT LOW PRESSURE SENSOR REFRIGERANT LOW PRESSURE SWITCH CHECK VALVE CHECK VALVE CHECK VALVE HIGH PRESSURE SWITCH WATER P...

Страница 31: ...NTROL REFRIGERANT LIQUID LINE PRESSURE SENSOR REFRIGERANT LOW PRESSURE SENSOR REFRIGERANT LOW PRESSURE SWITCH CHECK VALVE CHECK VALVE CHECK VALVE HIGH PRESSURE SWITCH WATER PRESSURE SENSOR WATER HEATI...

Страница 32: ...NOID WATER OUT WATER IN LOW AMBIENT CONTROL REFRIGERANT LIQUID LINE PRESSURE SENSOR REFRIGERANT LOW PRESSURE SENSOR REFRIGERANT LOW PRESSURE SWITCH CHECK VALVE CHECK VALVE CHECK VALVE HIGH PRESSURE SW...

Страница 33: ...ENOID AIR SOLENOID WATER OUT WATER IN LOW AMBIENT CONTROL REFRIGERANT LIQUID LINE PRESSURE SENSOR REFRIGERANT LOW PRESSURE SENSOR REFRIGERANT LOW PRESSURE SWITCH CHECK VALVE CHECK VALVE CHECK VALVE HI...

Страница 34: ...882 2181 908 2269 933 2361 958 2456 982 2555 1005 2657 1028 2763 1051 2872 1072 2984 1094 3100 1114 3220 1134 3342 4400 2076 794 1970 822 2046 849 2125 875 2208 901 2294 927 2384 951 2478 975 2574 99...

Страница 35: ...3170 1140 3278 1159 3386 4400 2076 798 1854 826 1953 853 2053 880 2154 906 2256 931 2358 955 2461 979 2565 1003 2670 1026 2775 1048 2881 1069 2988 1090 3096 1111 3204 1130 3313 1149 3423 1168 3534 450...

Страница 36: ...or terminals voltage must be 10 of nameplate marking when unit is operating Defective overload protector Replace check for correct voltage Refrigerant undercharge Add refrigerant Registers sweat Low e...

Страница 37: ...OOFTOP UNIT ALARMS AND TROUBLESHOOTING DK h d d Z W d d s s Z d Zdh d Z W s s W Z d Z h Z h Z h Z d h d s s Z d h d s s Z d h s h s h h Z h t Z h t W Z h W D Z h Z h Z h t Z h t K Z h t K Z h W Z h W...

Страница 38: ...38 XXIII WIRING DIAGRAMS...

Страница 39: ...39...

Страница 40: ...40...

Страница 41: ...41...

Страница 42: ...42...

Страница 43: ...43...

Страница 44: ...44...

Страница 45: ...45...

Страница 46: ...46 RLHL C120 SYSTEM CHARGE CHART FIGURE 17 XXIV CHARGING CHART...

Страница 47: ...KING REFRIGERANT CHARGE BEFORE FINAL REFRIGERANT CHECK RETURN AIR TEMPERATURE MUST BE WITHIN COMFORT CONDITIONS 115 105 95 85 75 65 55 175 200 225 250 275 300 325 350 375 400 425 450 475 500 100 105 1...

Страница 48: ...48 CM 0714...

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