Trane RT-SVX10C-EN specifications 15 HP 900 RPM 80% 10 HP

Page 76

Figure 4-4 (Continued)

40, 50 & 55 Ton Supply Fan Performance with Inlet Guide Vanes

	8.0
	7.5
	7.0
	6.5	1200 RPM							wocfm
	6.5
	6.0									40 HP
	6.0							30 HP	40%
w.c.	5.5	1100 RPM						30 HP			50%			60%
		1100 RPM									50%			60%
							25 HP
Inches	5.0						25 HP									70%
																70%

	4.5	1000 RPM					20 HP
PRESSURE,	4.5						20 HP
	4.0					15 HP
	3.5	900 RPM				15 HP										80%
	3.5															80%
	3.0				10 HP
STATIC		800 RPM			10 HP


	2.5				7.5 HP
		700 RPM
	2.0	700 RPM		5 HP
	2.0			5 HP												90%
	1.5	600 RPM														90%
	1.5	600 RPM
	1.0	500 RPM
	0.5
	0.0
	0	2000	4000	6000	8000	10000	12000	14000	16000	18000	20000	22000	24000	26000	28000	30000
								CFM

S_HFC40, C50, C55

Dual 20 X 20 Fans

Entrance Losses

-with Inlet Guide Vanes

-without Evap Coil

-without Filters

-without Return Air Dampers

-without Exhaust

Fan Curve Limits

-Minimum Motor HP = 7.5

-Maximum Motor HP

C40, C50 & C55 = 30 HP

-Maximum RPM

7.5- 15 HP = 1141 20 - 30 HP = 1170

-Maximum CFM

C40 = 18,000

C50 = 22,500

C55 = 24,000

-Maximum Static Pressure Leaving the Unit = 4.0" w.c.

60, 70 & 75 Ton Supply Fan Performance with Inlet Guide Vanes

	8.0		1200 RPM											S_HFC60, C70, C75
														S_HFC60, C70, C75
	7.5	1100 RPM												Dual 22 X 22 Fans
		1100 RPM								wocfm				Entrance Losses
	7.0													Entrance Losses
	7.0													- with Inlet Guide Vanes
														- with Inlet Guide Vanes
	6.5							50 HP						- without Evap Coil
										40%				- without Evap Coil
														- without Filters
		1000 RPM												- without Filters
	6.0											50%		- without Return Air Dampers


w.c.	5.5							40 HP						- without Exhaust
								40 HP						Fan Curve Limits
					25 HP									Fan Curve Limits
Inches	5.0				25 HP									- Minimum Motor HP = 10
		900 RPM												- Minimum Motor HP = 10
														- Maximum Motor HP = 40
							30 HP						60%	- Maximum Motor HP = 40
	4.5						30 HP							- Maximum RPM = 1130
	4.5													- Maximum RPM = 1130
PRESSURE,	4.0													- Maximum CFM
	4.0	800 RPM				20 HP								C60 = 27,000
		800 RPM												C70 & C75 = 30,000
	3.5													C70 & C75 = 30,000
	3.5												70%	- Maximum Static Pressure
					15 HP								70%	- Maximum Static Pressure
STATIC	3.0	700 RPM			15 HP									Leaving the Unit = 4.0" w.c.
	3.0

	2.5				10 HP
	2.5
		600 RPM
	2.0	600 RPM											80%
	2.0				7.5 HP								80%
					7.5 HP
	1.5	500 RPM
		500 RPM
	1.0												90% wocfm
	1.0
	0.5
	0.0
	0	3000	6000	9000	12000	15000	18000	21000	24000	27000	30000	33000	36000
							CFM

74

Image 76

Contents Later Design Sequence ModelsWith 3-DTMScroll Compressors Literature Change History Overview of ManualTable of Contents General Information Model Number DescriptionDigit 3 Unit Airflow Fiberglass Wool Hazard IdentificationGeneral Information Commonly Used Acronyms Unit DescriptionGeneral Information Supply AIRVentilation Control Module VCM Design special option only CFMLead-Lag Constant Volume CV Units Variable Air Volume VAV Units Unit Component Layout and Shipwith LocationsGeneral Information Space Temperature Averaging Control Module Locations for SHF 40, 60, 70 & 75 Ton Units Table of Contents Unit Dimensions & Weight Information No Step SurfaceUnit Inspection As soon as the unit arrives at the job site StoragePage Sahf Cooling-Only Units 20 thru 75 Ton Installation Unit Dimensional Data Dimensions SizeUnit Base Dimensional Data Dimensions Electrical Entrance Data Unit DimensionsSEHF, SFHF, SLHF, SSHF, Sxhf Units 20 thru 75 Ton Unit Base Dimensional Data Dimensions Size Unit Dimensions SizeElectrical Entrance Data Unit Dimensions Size Unit Size Furnace Dimensions Note Size/MBH Length HeightSHG Cooling & Heating Units 90 through 130 Ton Sahf SehfSlhf SshfSE,SL Roof Curb and DuctworkSahf Sshf Sfhf Sxhf Sehg Sfhg Sxhg HF/G Installation Unit Rigging & Placement If a Trane Curb Accessory Kit is not usedHeavy Objects Pitch Pocket LocationTypical Unit Rigging Unit Base & Roof Curb Section Main Electrical Power Requirements Installation Field Installed Control WiringGeneral Unit Requirements Requirements for Electric Heat UnitsInstallation Condensate Drain Connections Page Removing Supply and Exhaust Fan Shipping Channels Motors 5Hp Page Installation Sensor & Tubing Installation Units with StatitracTMHazardous Gases and Flammable Vapors Connecting the Gas Supply Line to the Furnace Gas TrainGas Heat Units SFH 350 MBH 850 MBH Flue Assembly Installation Flue Assembly1000 MBH Modulating 500 MBH 1000 MBH Hot Water Heat Units SLHSteam Heat Units SSH SSHG-90Through 130 Ton units Page Live Electrical Components Hazardous VoltageUse Copper Conductors Only Typical Field Power Wiring 20 thru 75 Ton Page Supply Fan Motor FLA ea Horsepower Condenser Fans Total FLAExhaust Fan Motor FLABlower Motor Sfhf Only CombustionUnit Tonnage No. of Compressors Tonnage Type Designation Single Source Power 380V, 415V, 460V, Load Definitions Load= Current of the Largest Motor Compressor or FAN Motor On the NextPower Wire Sizing and Protection Device Equations Disconnect Switch Sizing DSSDual Source Power units 200V MCA = 1.25 x Load MOP = 1.25 x LoadInstallation Controls using DC Analog Input/Outputs Controls using 24 VACConstant Volume System Controls Variable Air Volume System Controls Constant Volume or Variable Air Volume System ControlsPressurize DepressurizePurge FireRefer to Wiring Notes on 16A16B Page 17A 17B VAV Setpoint Input VoltageTable of Contents Cooling Sequence of Operation Sequence of OperationGas Heating Sequence of Operation Fenwal Ignition SystemUnit Start-Up Propane GasFlame Failure Modulating Gas Sequence of OperationFull and Limited Modulating Gas Furnace Unit Start-Up Wet Heat Sequence of Operation Electric Heat Sequence of OperationFreeze Protection Compressor Damage Unit PowerElectrical Phasing Voltage Supply Voltage Supply and Voltage ImbalanceVoltage Imbalance Service Test Guide for Component Operation IGVSupply FAN System Airflow Measurements Constant Volume Systems Rotating ComponentsVerifying Proper Fan Rotation If all of the fans are rotating backwardsCondenser Fan Location with Human Interface Designator Variable Air Volume Systems Exhaust Airflow Measurement TraqTM Sensor Airflow MeasurementOptional with all Units Optional with all units equipped with an economizer20 & 25 Ton Supply Fan Performance without Inlet Guide Vanes Ton Supply Fan Performance without Inlet Guide VanesWocfm 1200 RPM 40 HP 40% 300 RP Standard Evaporator Coil 20000 30000 40000 50000 60000 Drop 20 & 25 Ton Supply Fan Performance with Inlet Guide Vanes Ton Supply Fan Performance with Inlet Guide Vanes15 HP 900 RPM 80% 10 HP RPM Through 75 Ton Component Static Pressure Drops Inches W.C AIRAIR STDCFM RPM BHP HF-C20 000 HF-C25 00010,000 HF-C30 000RPM BHP BHP RPM BHP RPM BHP AIR RPM BHPEconomizer Damper Adjustment To Adjust the Fresh Air Damper TravelExhaust Air Dampers Fresh Air & Return Air Damper OperationDamper Travel Adjustment Position Connecting Rod Crank Arm HoleConfiguration Ton UnitsFresh Air & Return Air Linkage Adjustment Compressor Start-UpAll Systems 70 & 105 TonCompressor Operational Sounds Refrigerant ChargingAt Shutdown At Low Ambient Start-UpCompressor Locations Cooling Cycle Pressure Curve 340 320 Full Load 380 360 340 OD Ambient Full Load 380 360 340 OD Ambient 320 240 220 380 360 OD Ambient Charging by Subcooling Thermostatic Expansion ValvesLow Ambient Dampers Electric, Steam and Hot Water Start-Up Gas Furnace Start-UpHigh-Fire Adjustment Combustion Air Adjustment O2Low-Fire Adjustment 500 MBH, 850 & 1,000 MBH only Two Stage Gas FurnaceFiring Manifold MBHCO2 Pressure Heat Exchanger Full Modulating Gas FurnaceUnit control Modulating Gas Regulator Limited Modulating Gas Furnace Unit Start-UpModulating Gas Regulator Legend Unit Start-Up Final Unit Checkout Typical Gas FurnaceService & Maintenance Service & Maintenance Unit Internal Fuse Replacement Data & VFD Factory SettingsUnit Model Box-type Note Qty Qty Size of eachWet Heat Coil Fin Data Total Coil Fins Model TypeService & Maintenance Fan Belt Adjustment Suction Line Filter/Drier Installation Scroll Compressor ReplacementGripbelts Gripnotch Cross Small P.D Section Range Min Max VFD Programming Parameters Hazardous Voltage! w/CapacitorsSupply and Exhaust Fan VFD Programming Parameters Filters Service & Maintenance Monthly MaintenanceCooling Season Coil Cleaning Heating SeasonContains Refrigerant Coil CleanersSteam or Hot Water Coils Final Process Index See Figure Gate type valve 36-37 See -12 Figure See VOM Contacts -16 Figure Warranty and Liability Clause Equipment Damage From Ultraviolet UV Lights115 116