background image

Installation

18

 RT-SVX058C-EN

Protection devices must be sized according to the 
electrical data on the nameplate.

If the unit is not equipped with an optional factory 
installed nonfused disconnect switch, a field supplied 
disconnect switch must be installed at or near the unit 
in accordance with the National Electrical Code (NEC 
latest edition).

Location of the applicable electrical service entrance is 
illustrated in 

“Dimensional Data,” p. 9

. Complete the 

unit’s power wiring connections onto either; the main 
terminal block HTB1 inside the unit control panel, the 
factory mounted nonfused disconnect switch (UCD), or 
the electric heat terminal block. Refer to the customer 
connection diagram that shipped with the unit for 
specific termination points.

Provide proper grounding for the unit in accordance 
with local and national codes.

Optional TBUE Wiring (Through the Base 
Electrical Option)

Location of the applicable electrical service is 
illustrated below. Refer to the customer connection 
diagram that is shipped with the unit for specific 
termination points. The termination points, depending 
on the customer option selected, would be a factory 
mounted nonfused disconnect switch (see 

Figure 19, 

p. 23

) or the main terminal block.

Provide proper grounding for the unit in accordance 
with local and national codes.

Control Power Transformer

The 24-volt control power transformers are to be used only 
with the accessories called out in this manual. 
Transformers rated greater than 50 Vac are equipped with 
internal circuit breakers. If a circuit breaker trips, turn “Off” 
all power to the unit before attempting to reset it.

Figure 15.

Through the base electrical option

TBUE
HIGH VOLT.

TBUE
LOW VOLT.

Содержание GBC036 Series

Страница 1: ...raining Improperly installed adjusted or altered equipment by an unqualified person could result in death or serious injury When working on the equipment observe all precautions in the literature and...

Страница 2: ...in minor or moderate injury It could also be used to alert against unsafe practices NOTICE Indicates a situation that could result in equipment or property damage only accidents WARNING Proper Field W...

Страница 3: ...ed the General Information Troubleshooting and Wiring Diagrams section WARNING Follow EHS Policies Failure to follow instructions below could result in death or serious injury All Ingersoll Rand perso...

Страница 4: ...IYUDC 23 Through the Base Gas Utility Option 24 Pre Start 25 Verifying Proper Air Flow Units with Belt Drive Indoor Fan 25 Electromechanical Controls Test Procedure 25 Start Up 26 Standard Economizer...

Страница 5: ...zer Dry Bulb W Barometric Relief M Downflow Low Leak Economizer Reference Enthalpy W Barometric Relief P Downflow Low Leak Economizer Comparative Enthalpy W Barometric Relief Digit 15 Supply Fan Drive...

Страница 6: ...r Avoidcontactwiththeskinoreyes Wearlong sleeved loose fitting clothing gloves and eye protection Wash clothes separately from other clothing rinse washer thoroughly Operations such as sawing blowing...

Страница 7: ...r prevents the unit from starting for 3 minutes Phase Monitor The Phase Monitor is a three phase line monitor module that protects against phase loss phase reversal and phase unbalance It is intended...

Страница 8: ...ZERO to 400 ppm and the CO2 SPAN to 1600 ppm in the ADVANCED SETUP menu Occupancy Sensor A customer supplied occupancy sensor can also be added to provide damper control based on occupied unoccupied...

Страница 9: ...nomizer airflows or recirculation of hot condenser air Figure 1 Typical installation clearance for single and multiple unit applications END TO END NOTE 2 3 SIDE BY SIDE NOTE 2 NOTE 1 3 0 4 0 5 0 3 0...

Страница 10: ...CH ACCESS GAS CONNECTION Figure 3 Gas electric units front side views 3 5 tons NOTES 1 THRU THE BASE GAS AND ELECTRICAL IS NOT STANDARD ON ALL UNITS 2 VERIFY WEIGHT CONNECTION AND ALL DIMENSION WITH I...

Страница 11: ...Dimensional Data RT SVX058C EN 11 Figure 4 Gas electric units bottom view 3 5 tons Figure 5 Foundation units back view horizontal configuration 3 5 tons SUPPLY RETURN...

Страница 12: ...Dimensional Data 12 RT SVX058C EN Figure 6 Roof curb 3 5 tons SUPPLY RETURN Figure 7 Downflow unit clearance 3 5 tons standard efficiency CLEARANCE CLEARANCE CLEARANCE CLEARANCE UNIT OUTLINE...

Страница 13: ...tons BACK VIEW OF UNIT RIGHT VIEW OF UNIT ECONOMIZER FAN BAROMETRIC RELIEF BAROMETRIC RELIEF Figure 9 Manual damper 3 5 tons MANUAL DAMPER HOOD BACK VIEW OF UNIT RIGHT VIEW OF UNIT FAN NOTE VERIFY WE...

Страница 14: ...B C D Length Width 3 GBC036 574 524 95 111 172 146 42 29 4 GBC048 616 566 110 119 175 162 40 29 5 GBC060 636 586 120 125 174 168 39 28 a Weights are approximate b Weights do not include additional fa...

Страница 15: ...cklist listed below is a summary of the steps required to successfully install a commercial unit This checklist is intended to acquaint the installing personnel with what is required in the installati...

Страница 16: ...connect switch and to the main power terminal block HTB1 in the unit control panel Install proper grounding wires to an earth ground Note All field installed wiring must comply with NEC and applicable...

Страница 17: ...iring is properly sized and installed follow the guidelines outlined below Note All field installed wiring must conform to NEC guidelines as well as state and Local codes Verify that the power supply...

Страница 18: ...s Provide proper grounding for the unit in accordance with local and national codes Optional TBUE Wiring Through the Base Electrical Option Location of the applicable electrical service is illustrated...

Страница 19: ...ductor for the length of the run Note Resistance in excess of 3 ohms per conductor could cause component failure due to insufficient AC voltage supply 3 Be sure to check all loads and conductors for g...

Страница 20: ...e staged gas pressure valve to a negative pressure 3 5 3 5 3 5 Combustion Blower Suction Pressure 1st Stage 0 50 to 0 55 0 50 to 0 55 0 50 to 0 55 Combustion Blower Suction Pressure 2nd Stage 0 65 to...

Страница 21: ...ch or circuit protection switch and remove the phase sequence indicator Compressor Crankcase Heaters Each compressor can be equipped with a crankcase heater The proper operation of the crankcase heate...

Страница 22: ...bearings for sufficient lubrication If the belts require adjustment or if the bearings need lubricating refer to the maintenance section of this manual for instructions Verify that a condensate trap i...

Страница 23: ...low voltage class II control wiring through hole in base of unit but not through high voltage conduit refer to Figure 15 p 18 for high and low volt conduits location Feed control wiring through bushin...

Страница 24: ...dures to ensure the power cannot be inadvertently energized Verify with an appropriate voltmeter that all capacitors have discharged Failure to disconnect power and discharge capacitors before servici...

Страница 25: ...0 using the setpoint potentiometer located on the Economizer Control ECA if applicable Electromechanical Controls Test Procedure See unit schematic for correct wire numbers Fan Test and Minimum Ventil...

Страница 26: ...is a system critical sensor if the MA sensor is removed during the set up mode the JADE will alarm After 60 minutes the JADE controller will change to operation mode and all components removed or fai...

Страница 27: ...ed open the main power disconnect switch to reset the unit Final System Set Up After completing all of the pre start and start up procedures outlined in the previous sections i e operating the unit in...

Страница 28: ...p 28 5 Remove the belt tension gauge The small O ring now indicates a number other than zero on the plunger s force scale This number represents the force in pounds required to give the needed deflec...

Страница 29: ...uperheat For guidelines refer to Compressor Start Up p 26 Note Do NOT release refrigerant to the atmosphere If adding or removing refrigerant is required the service technician must comply with all fe...

Страница 30: ...sprayer nozzle and the microchannel coil is 1 3 Final Process For future reference you may find it helpful to record the unit data requested below in the blanks provided 1 Complete Unit Model Number...

Страница 31: ...lashes on for 1 4 second and off for 1 4 second Call for Heat Continuous On Internal Error Replace Control Board 2 Flashes 1 Hour Lockout No Flame 3 Flashes Pressure Switch Inducer Issue 4 Flashes Ope...

Страница 32: ...not modulating Excess outdoor air The JADE controller is a certified FDD product HJW10 by California Title 24 Part 6 The FDD system is required for meeting California Energy Commission s Title 24 reg...

Страница 33: ...Not OK to Economize Fast Flash 1 4 Second On 2 Seconds Off Error Code Communications Failure Pulse Flash 1 30 Second On 1 4 Second Off 2 Seconds between pulse sequences Error Code 1 Flash Actuator Fa...

Страница 34: ...5 12132103 GBC 036 060 60Hz 1 STAGE Gas Heat 12130803 GBC 036 060 60Hz 2 STAGE Gas Heat Control 208 575 12132965 GBC 036 060 60Hz 1 STAGE Gas Heat 12132966 GBC 036 060 60Hz 2 STAGE Gas Heat Control bo...

Страница 35: ...ited to furnishing F O B Warrantor factory or warehouse replacement parts for Warrantor s products covered under this warranty Warrantor shall not be obligated to pay for the cost of lost refrigerant...

Страница 36: ...and protect food and perishables and increase industrial productivity and efficiency We are a global business committed to a world of sustainable progress and enduring results ingersollrand com Inger...

Отзывы: