Report (2) Embassy Comons Suite 501 February 1,2021
Tag Data -Variable Air Volume Single Duct Terminal Units (Qty: 1)
Item Tag(s) Qty Description Model Number
Al No Tag 1 Variable Air Volume Single Duct VCEF08---MODD74A--0-0F4W0D05021--00
Terminal 500000
Product Data -Variable Air Volume Single Duct Terminal Units
Item: Al Qty: 1
Single duct with electric heat
8" inlet size, 900 cfm (203mm inlet, 425 Its)
Matte faced insulation - 1/2" (13 mm)
UC210 DDC-Basic(Electric heat-staged)
Standard actuator
Duct temperature sensor-factory mounted
Standard Air Leakage
Space Temperature Modulating Reheat
277/24 volt transformer
Disconnect switch
277 volt, 1 phase
Electric heater kW- 5.0
Stages-2 -equal
24vac magnetic contactors
1st year labor warranty whole unit
Performance Data -Variable Air Volume Single Duct Terminal Units
Tags No Tag
Design cooling airflow(cfm) 600
Min cooling airflow (cfm) 150
Valve heating airflow(cfm) 450
Cooling inlet diameter 8"
Cooling inlet velocity (ft/min) 1719
APD @ cooling airflow(in H2O) 0.050
Full load amps (A) 18.05
Min circuit ampacity (A) 22.56
Max fuse size (A) 25.00
Operating weight(lb) 38.0
Hot water valves? None or Fld
Prvd
FloatingPoi
nt
Coil heating capacity (MBh) 17.08
Room heat loss (MBh) 10.24
Room heating setpoint (F) 71.00
Primary EDB (F) 57.00
Unit LAT (F) 91.97
Electric heat kW(kW) 5.00
FLD=Furnished by Trane U.S. Inc./Installed by Equipment Submittal Page 2 of 6
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Embassy Comons Suite 501 February 1,2021
Mechanical Specifications -Variable Air Volume Single Duct Terminal Units
Item: Al Qty: 1
General Unit Information
The unit casing is comprised of 22 gauge galvanized steel. Outlet connection is slip and drive.
Agency Listing-The unit is UL and Canadian UL listed as a room air terminal unit. UL Control#9N65. All Trane terminal
units are AHRI 880 - 98 certified.
General Unit Clearance
Allow adequate clearance on control box side of unit to meet NEC. A minimum of one and one half duct diameters of
straight duct work, upstream of the air inlet connection, must be present for optimum airflow measurement performance.
Upstream duct work should be the same diameter as the primary inlet connection. Allow access to the bottom of unit if
Optional Bottom Access Door is selected.
1/2" Matte -Faced Insulation
The interior surface of the unit casing is acoustically and thermally lined with 1/2" 1.50 lb.cu. ft. [24.00 kg./cu. m.]
composite density glass fiber with 4.0 lb. cu.ft. [64 kg./cu. m.] high density facing. The insulation is UL listed and meets
NFPA-90A and UL 181 standards. The insulation R-value is 1.9. All cut edges of insulation are completely
encapsulated in metal to prevent erosion.
Air Valve Size -08
Air Valve is 900.0 cfm 8" inlet.
Air Valve Round
The air inlet connection is an 18 gauge galvanized steel cylinder sized to fit standard round duct. A multiple point,
averaging flow sensing ring is provided with balancing taps for measuring within +/- 5% of unit cataloged airflow. An
airflow versus pressure differential calibration chart is provided. The damper blade is constructed of a closed cell foam
seal mechanically locked between two 22 gauge galvanized steel disks. The damper blade assembly is connected
through a cast zinc stub axle and shaft supported by self lubricating bearings. The shaft is cast with a damper position
indicator. The valve assembly includes a mechanical stop to prevent over stroking. At 4.0"w.g. air valve leakage does
not exceed 1% of cataloged airflow.
Power Disconnect Switch (for VCEF)
A factory provided interlocking door disconnect switch located on the electric heater control panel.
Slip & Drive Connection
A slip and drive connection has two straight flanges on the top and bottom, and two drive connections on the left and
right sides. This is a standard option on all VAV single duct terminal units.
Electric Heat Coil
Factory provided and mounted resistance open-coil type heater with airflow switch, a disc-type automatic pilot duty
thermal primary cutoff, and manually resettable pilot-duty thermal secondary cutoff with associated backup contactor.
Heater element material is type C nickel-chromium alloy. The heater terminal box is provided with 7/8" knockouts for
customer power supply. Terminal connections are plated steel with ceramic insulators. Unit is Flippable for both Left
and Right hand control access, except with mercury contactor option.
Magnetic Contactor
An electric heater 24 volt contact for use with Direct Digital Control (D.D.C.) or Analog Electronic VAV Controls.
Electric Heat Transformer
A 50VA or 75VA class 2 transformer will be an integral component of the heater control panel dependent on unit load
requirements to provide 24 VAC for controls.
D.D.C. Floating Point Actuator
Trane 3 wire, (open, close, common)26GA when 6-pos amp connector is used for Tracer UC210, W550, or VAV UCM,
otherwise 18GA wires are used. 3.4 VA, 1.7W, 24 VAC, 50/60 Hz. Quarter turn control actuator with linkage release
button. Actuator has a constant drive rate independent of load, a rated torque of 35 in-lb, a 90-second drive time and is
non-spring return. Travel is terminated by end stops at fully opened and closed positions. An integral magnetic clutch
eliminates motor stall. An integral 3 screw terminal block is provided for field wiring. Operating temperature 32.0 F to
125.0 F.
FLD=Furnished by Trane U.S. Inc./Installed by Equipment Submittal Page 3 of 6
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Embassy Comons Suite 501 February 1, 2021
Unit Dimensions -Variable Air Volume Single Duct Terminal Units
Item: Al Qty: 1
2 1/4" > — 8"
AIR VALVE
AIR
FLOW
111 o
ELECTRIC HEATER
CONTROLS AREA
45" ,
42 1/2"
UNIT CONTROLS AREA
31"
Customer Notes
1.Air Inlet is centered in unit front panel.
y 2.Slip&Drive discharge outlet standard_
Y
3.Minimum of 1.5 times duct diameter of straight duct
at inlet for proper flow reading.
4.For electric heater access,side
TOP VIEW 16 1!2" SLIP&DRIVE hinged door must have minimum distance
per NEC or local code.
CONNECTION
5.Allow 48"of straight duct downstream
of unit before first runout&inside of the
duct should be equal discharge size.(A&B)
6.Left-hand orientation shown.(Facing discharge)
Unit can be flipped to right-hand orientation
A
A
10" 11 1/2"
Approximate
Dry Weight 38 0 lb
11"
Weights reflected may vary
±5.0 lb based upon options
BACK VIEW — 6'. >e 12 1/2"
selected.
FLD=Furnished by Trane U.S. Inc./Installed by Equipment Submittal Page 4 of 6
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Embassy Comons Suite 501 February 1,2021
Field Wiring -Variable Air Volume Single Duct Terminal Units
Item: Al Qty: 1
277 Volt,1 Phase
11 N
I I
I I
I I
I I
I I
U
Heater
Controls
Wiring
FLD=Furnished by Trane U.S. Inc./Installed by Equipment Submittal Page 5 of 6
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Embassy Comons Suite 501 February 1, 2021
Field Wiring -Variable Air Volume Single Duct Terminal Units
Item: Al Qty: 1
OPTIONAL
r 8FUSE.DISORMERCT Q
24VAC
PIN 6 r 1 (NO ELECTRIC HEAT) _
GREEN
PIN 4 OPEN SPRING 1 24VAC/DC R T GROUND
�' PIN3 CLOSE DAMPER Q WCI RETURN 2 E��� I 0 1 SCREW
GND ACTUATOR 24VAC CLASS-2 3I�_R
J1S NEC < OPTIONAL
CONTROL CIRCUIT (J12) Fli DISCONNECT
SPRING RETURN DAMPER ACTUATOR milillq SWITCH
L J LOAD=12VA
r , (WITHOUT HEAT) WIRELESS COMMUNICATIONS INTERFACE I_ ��
OPTIONAL FACTORY INSTALLED I '
0' PIN6 24VAC �J� WCI l I Q --„AL OPTIONAL
PIN4 OPEN STANDARD L J 5 ' Y 1FUSE
o DAMPER
A PIN3 CLOSE ACTUATOR OPTIONAL POWER
�--- l TRANSFORMER
L STANDARD DAMPER ACTUATOR -J
v G I
r 1 LED FUNCTIONS.
1.SERVICE 6.B01 BL ry
UC400
GND(J27) GND 2.GREEN STATUS 7.1302
a 24VAC ANALOG 3.RED STATUS 8.B03
24VAC(J18) DAMPER q.IMC TRANSMIT 9.ACTUATOR CLOSE r24V
A01(J26) 2-10 Vac ACTUATOR 5.IMC RECEIVE OR(J11)
10.ACTUATOR OPEN 24VAC(J18) 1J111) A121J3) Alt(J1)
$ (J11) IMC, 1121
S L ANALOG DAMPER ACTUATOR J LE D30 LEEDS r r. [[/ IJ/1) Z(J
S3 0 LED2 MN ED O rrril O
I`I`o J
r 1
IMC LED4 IMC A' J13 LINK J14
24VAC LED1 ^ 0 0 0 0 0 0
24VAC(J18) PROP n 11 10 7 6 3 2
GNDIJ29) GND ANALOG `J U12 (mil' OO OO S O
DIGITAL DISPLAY ZONE SENSOR
2.10 Vtic VALVE JB
A02(J28) OO J29 WI COMM.JACK
...,
USB REMOTE MAC.
SW2 J28OAO2
OPTIONAL FIELD INSTALLED Q 10.
L PROPORTIONAL ANALOG WATER VALVE J UC21O r---.
O J27 OPTIONAL FIELD INSTALLED
r , igt. J26e01 L DIGITAL DISPLAY ZONE SENSOR J
24VAC(J22) 1
24VAC PROP. P n Utl �-- a p—
5 IMC• AIt(J1)
CLOSE WATER SW3 LEDIO (Jill IMC-
2)
802(J21) VALVE $ WI)AI2 (JJ
OPEN 24VAC O �1 LED9 ( )
803(J23) 12VA MAX 1
g FACTORY INSTALLED HARNESS WITH lip LEDB—PI
FIELD INSTALLED J23�03 0 I 0
L PROPORTIONAL WATER VALVE J _ I
J22 24OVAC 2(,.) 1(-J 3 2
ZONE SENSOR
r , ail,SV R J2o1e02 WI COMM.JACK
ON-OFF PRESSURE I J1D LED7 REMOTE MTO.
B03(J23) WATER VALVE TRANSDUCER P G all Q Q
24VAC(J22) 24 VAC /T/ Zip
12VA MAX OUT BK 811 , �1 J202eVAC OPTIONAL FIELD
"IJ19o01 I INSTALLED ZONE SENSOR I
OPTIONAL FIELD INSTALLED J
L ON-OFF WATER VALVE J __✓( '\ I �LED6 r DATAI3 1
y
JfiO� I• Iare
NE
IJ41 (J5)
I- 0 1 J6 \ I �
yF A13QAT dd��--11A1..� J182�VAC
4 �* AI2-SOFT rI�`''I�T J1To U Q
24V 24VAC 1J18/CO2 O J3 I f XFMR 24VAC
SENSOR GND 0 (J17) All-ZONE2 I\\ co.) ,may`,—f,,n� J16 BL OPTIONAL
OUT V UI2 /77 (J8) 0 JI Jt6O V Q L OAT TEMP SENSOR
OPTIONAL FIELD INSTALLEDC r ,
L CO2 SENSOR J 801019) 3RD STG.
2ND STG.
CONTROL BOX 1302021) HEATER STAGE
r , 1ST STG. CONTACTORIS)
R(HOT) B03(J23)
24VAC(118) 24VAC.12VA
O(COMMON) NOTE. 24VAC(J22) 24VAC HOT MAX/COIL
c__ GR(NC CONTACT) �(J17) 1 FACTORY WIRING
BIt 16)
BK(RETURN) OPTIONAL FIELD or FACTORY INSTALLED
BI1(J6) FIELD WIRING ELECTRIC HEATER
Y NOT CONNECTED OPTIONAL OR ALTERNATE WIRING L J
OPTIONAL FIELD INSTALLED 2 11
. BARE WIRE ENDS OR 1/4"QUICK CONNECT TERMINALS REQUIRED FOR ALL FIELD CONNECTIONS. r
L OCCUPANCY SENSOR J Q ZONE SENSOR TERMINALS 1(-)AND 2(0)REQUIRE SHIELDED TWISTED PAIR A02(J26) 0.10Vtic0
WIRING FOR COMMUNICATIONS JACK EQUIPPED ZONE SENSOR OPTION. GND GRY SOLID STATE
(J29)GND CONTACTOR(S)
Q NO ADDITIONAL WIRING REQUIRED FOR NIGHT SETBACK OVERRIDE(ON/CANCEL). (Jtt)•24VOC BR
<=IF UNIT MOUNTED TRANFORMER IS NOT PROVIDED,POLARITY FROM UNIT TO UNIT MUST BE OPTIONAL FIELD or FACTORY INSTALLED
MAINTAINED TO PREVENT PERMANENT DAMAGE TO CONTROL BOARD.IF ONE LEG OF 24VAC SCR ELECTRIC HEATER
SUPPLY IS GROUNDED.THEN GROUND LEG MUST BE CONNECTED TO J15. L J
Q CONTACTORS ARE 24 VAC.12VA MAX/COIL(MERCURY CONTACTORS).10VA MAX/COIL r OPTIONAL FACTORY INSTALLED
(MAGNETIC CONTACTORS) WIRELESS ZONE SENSOR RECEIVER
Q OPTIONAL FUSE.DISCONNECT SWITCH U TRANSFORMER LOCATED IN CONTROL BOX FOR COOLING 8
HOT WATER UNITS.LOCATED IN HEATER ON ELECTRIC HEAT UNITS.
TRANSFORMER WIRE COLORS 120V-W,208V-R,240V-0,277V-BR,480V-R/BK, 24VAC IN BL MAC (J18)
575V-R,190V-R.220V-R,347V-R GND Y fh IJ17)
•
ZONE TEMP-W All IJl)
8 SCREW TERMINAL ADAPTERS REQUIRED FOR BY,UIl,U12,IMC&LINK. BK
GND R /'l7 (J2)
Q TO USE A13 WITH A SUPPLY AIR SENSOR FOR AUTO-CHANGEOVER, ZONE SET PT 412(J3)
REASSIGNMENT OF A13 TO SAT WITH TU IS REQUIRED.
10. ZONE SENSOR TERMINALS 6 AND 7 REQUIRE SHIELDED TWISTED PAIR L J
WIRING FOR OPTIONAL USE OF COMMUNICATIONS JACK.
l(=24Vdc REQUIRED FOR TRANE SCR ELECTRIC HEAT MODULE.
FLD=Furnished by Trane U.S. Inc./Installed by Equipment Submittal Page 6 of 6
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