Heat Controller HSS manual Electrical Line Voltage, GeoMax 2 HTS Series Electrical Data

Page 25

T h e Q u a l i t y L e a d e r i n C o n d i t i o n i n g A i r

x WARNING! x

WARNING! To avoid possible injury or death due to electrical shock, open the power supply disconnect switch and secure it in an open position during installation.

x CAUTION! x

CAUTION! Use only copper conductors for field installed electrical wiring. Unit terminals are not designed to accept other types of conductors.

Electrical - Line Voltage

All field installed wiring, including electrical ground, must comply with the National Electrical Code as well as all applicable local codes. Refer to the unit electrical data for fuse sizes. Consult wiring diagram for field connections that must be made by the installing (or electrical) contractor.

All final electrical connections must be made with a length of

R e s i d e n t i a l S p l i t - 6 0 H z R 2 2 & R 4 1 0 A

R e v. : 5 J u n e , 2 0 0 8

Electrical - Line Voltage

flexible conduit to minimize vibration and sound transmission to the building.

General Line Voltage Wiring

Be sure the available power is the same voltage and phase shown on the unit serial plate. Line and low voltage wiring must be done in accordance with local codes or the National Electric Code, whichever is applicable.

Power Connection

Line voltage connection is made by connecting the incoming line voltage wires to the “L” side of the contactor as shown in Figures 21a through 21c. Consult Tables 8a through 8c for correct fuse size.

208-230 Volt Operation

Verify transformer tap with air handler wiring diagram to insure that the transformer tap is set to the correct voltage, 208V or 230V.

Table 8a: GeoMax 2 (HTS) Series Electrical Data

 

 

Compressor

 

HWG

External

Total

Min

Max

Min

Max Wire

Model

 

 

 

 

Pump

Pump

Unit

Circuit

Fuse/

Ft.

RLA

LRA

 

Qty

AWG

 

 

FLA

FLA

FLA

Amps

HACR

(m)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

024

10.3

52.0

 

1

0.4

4.0

14.7

17.3

25

10

107 (32.7)

 

 

 

 

 

 

 

 

 

 

 

 

036

16.7

82.0

 

1

0.4

4.0

21.1

25.3

40

10

73 (22.3)

 

 

 

 

 

 

 

 

 

 

 

 

048

21.2

96.0

 

1

0.4

4.0

25.6

30.9

50

8

95 (29.2)

 

 

 

 

 

 

 

 

 

 

 

 

060

25.6

118.0

 

1

0.4

4.0

30.0

36.4

60

8

81 (24.8)

Rated Voltage of 208/230/60/1

 

 

 

 

Min/Max Voltage of 197/254

 

 

 

HACR circuit breaker in USA only

 

 

All fuses Class RK-5

 

 

 

 

Wire length based on one way measurement with 2% voltage drop

Wire size based on 60°C copper conductor and Minimum Circuit Ampacity.

Table 8b: HSS Series Electrical Data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compressor

 

HWG

External

Total

Min

Max

Min

Max Wire

Model

 

 

 

 

 

Pump

Pump

Unit

Circuit

Fuse/

Ft

RLA

 

LRA

 

Qty

AWG

 

 

 

FLA

FLA

FLA

Amps

HACR

(m)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

018

7.7

 

40.3

 

1

0.40

4.0

12.1

14.0

20

12

76 (23.3)

 

 

 

 

 

 

 

 

 

 

 

 

 

024

10.3

 

56.0

 

1

0.40

4.0

14.7

17.3

25

10

107 (32.7)

 

 

 

 

 

 

 

 

 

 

 

 

 

030

12.2

 

67.0

 

1

0.40

4.0

16.6

19.7

30

10

94 (28.7)

 

 

 

 

 

 

 

 

 

 

 

 

 

036

13.5

 

73.0

 

1

0.40

4.0

17.9

21.3

35

10

87 (26.5)

 

 

 

 

 

 

 

 

 

 

 

 

 

042

16.5

 

95.0

 

1

0.40

4.0

20.9

25.0

40

10

74 (22.6)

 

 

 

 

 

 

 

 

 

 

 

 

 

048

18.3

 

109.0

 

1

0.40

4.0

22.7

27.3

45

10

67 (20.7)

 

 

 

 

 

 

 

 

 

 

 

 

 

060

25.0

 

148.0

 

1

0.40

4.0

29.4

35.7

60

8

82 (25.2)

 

 

 

 

 

 

 

 

 

 

 

 

 

Rated Voltage of 208/230/60/1

 

 

 

 

Min/Max Voltage of 197/254

 

 

 

HACR circuit breaker in USA only

 

 

All fuses Class RK-5

 

 

 

 

Wire length based on one way measurement with 2% voltage drop

Wire size based on 60°C copper conductor and Minimum Circuit Ampacity.

w w w. h e a t c o n t o l l e r. c o m

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Contents Split Products This page left intentionally blank Model Nomenclature for Indoor Split Series Safety SafetyGeneral Information General Equipment SelectionIndoor Coil Selection HTS GeoMax GeoMax 2 HTS Air Handler Matches for ARI RatingsIndoor Coil Selection For HSS R-22 Units CFMAir Handler Selection Example Removing Existing Condensing Unit Where Applicable InstallationAir Handler Installation Indoor Compressor Section LocationHTS/HSS Installation GROUND-LOOP Heat Pump Applications Piping InstallationGround-Loop Heat Pump Applications Low Water Temperature Cutout Setting CXM ControlFlushing the Earth Loop AntifreezeFluid Volume gal liters per 100’ 30 meters Pipe Approximate Fluid Volume U.S. gal. L per 100 of PipeAntifreeze Percentages by Volume Compressor section must be sealed to prevent entryExpansion Tank and Pump Water Quality StandardsWater Control Valve Flow RegulationWater Well Connections Water Coil Low Temperature Limit SettingErosion and Clogging Water Quality StandardsLine Set Installation Refrigeration InstallationLineset Diameters and Charge Information Evacuation and Charging the Unit Add-On Heat Pump ApplicationsRefrigeration Installation Charging The System Evacuation Of The Lineset And CoilExample R-22 refrigerant Checking Superheat and Subcooling Determining SuperheatDetermining Sub-Cooling Hot Water Generator Typical HWG Installation Indoor Compressor SectionHWG Water Piping Water Tank PreparationWater Tank Refill Initial Start-UpHot Water Generator Module Refrigeration Installation GeoMax 2 HTS Series Electrical Data Electrical Line VoltageHSS Series Electrical Data Electrical Power Wiring HWG Wiring Indoor Compressor Section Electrical HWG WiringLow Water Temperature Cutout Selection Thermostat ConnectionsAccessory Connections Electrical Low Voltage WiringTwo-stage HTS Units Taco ValveTwo-Stage HTS Piping Thermostat InstallationCXM Controls Water coil low temperature FP1 The FP1 thermistor Safety Features CXM ControlAir coil low temperature FP2 The FP2 thermistor temperature Diagnostic FeaturesPage Variable Speed PSC Air Handler CXM Control Start-up OperationY1, Y2, O Stage 2 cooling CXM Thermostat Details Nominal resistance at various temperaturesOperating Limits Unit Starting and Operating ConditionsStarting Conditions Unit OperationUnit Start-up Procedure Before Powering SYSTEM, please check the followingUnit and System Checkout Test Mode Pins Unit Start-Up ProcedureUnit Operating Conditions Water Temperature Change Through Heat ExchangerR-22 HSS Compressor Section Coax Water Pressure Drop GPM 22 HSS Typical Unit Operating Pressures and Temperatures Preventive Maintenance Troubleshooting CXM Process Flow Chart Functional Troubleshooting Functional Troubleshooting Performance Troubleshooting Troubleshooting Form S i d e n t i a l S p l i t 6 0 H z R 2 2 & R 4 1 0 a 08/08