35 / 117
35
Optional controls must be factory installed. Field installation is not
acceptable and violates Listing and factory warranty.
Degree F air rise is measured at 1,000 F.P.M. and 600 CFM. Throw
designed for 8 to 12 foot ceilings. db RE 10
-12
Watt=63.9
Unit Weight:
50 lbs.
Low Voltage:
UT1001
• White powder coated 20 gauge grill.
• All units have manual reset thermal limit, 24V control
transformer, and 24V relay (A1 suffix).
• Enclosed steel fin sheath element.
• Rough in dimensions: 23-1/16” sq. x 9-1/8” deep.
• Made in U.S.A.
Notes
Standard Models
Product Dimensions
Product Specifications
Features
Factory Installed Control Sections
Contractor shall supply and install heavy duty ceiling mounted
forced air electric heater(s) of the wattage, voltage and phase as
indicated on the plans. The heater shall be so designed to provide an
even distribution of heated air to the space to be heated by drawing
return air in the periphery of the heater, across and through the
element and be discharged from the center section of the heater by
means of an electric motor and axial flow fan blade.
Heaters shall be recessed type and mounted flush with the finished
ceiling. The return grille assembly shall be constructed of a one
piece heavy gauge steel with 1/4” slots for return air and concentric
rings for uniform air discharge. Grille assembly shall be attached to
chassis by tamper-resistant (allen head) machine screws. All parts
of enclosure shall be heavy gauge steel, zinc coated both sides and
finished in neutral off white powder coat paint.
Enclosure shall be constructed of 1/6” x 3/8” rounded edge
horizontal steel louvers which shall be spaced for maximum opening
of 5/16”. Louvers shall be welded at every intersection to evenly
spaced 1/8” diameter vertical members. Discharge grille to have
concentric rings for uniform air discharge. Grille assembly shall be
attached to chassis by tamper-resistant (allen head) machine screws.
All part of enclosure shall be heavy gauge steel, Zinc coated both
sides and finished in neutral off white colored powder coat finish.
Motor shall be permanent lubricated, unit bearing, totally
enclosed, impedance protection. Motors shall operate at no more
than 1300 RPM and shall be same voltage as the heater.
Heaters shall have a rating of 600 CFM at 1,000 F.P.M. with a
maximum temperature rise of 44°F and 63.9 DB RE 10 12 Watt.
Element assemblies shall consist of two or three corrosion
resistant steel sheathed type elements mechanically bonded to
common corrosion resistant steel fins. Each sheathed element shall
consist of helically coiled Nickel Chromium alloy resistant wire
completely embedded in and surrounded by magnesium oxide,
enclosed and wedged into corrosion resistant steel sheaths. Elements
shall have 2” cold conductor pins extending into sheath and shall
have a density of no more than 60 Watts per inch.
Heaters shall be equipped with a “manual reset” thermal overload
which disconnects elements and motor in the event normal operating
temperatures are exceeded. For safety, if opened due to abnormal
temperature, thermal overload shall remain open until manually
reset. Automatic reset thermal overloads which allow the element
to continue to cycle under abnormal conditions will not be accepted.
Heaters shall be ETL listed.
*Optional Louver Outlet - $94 Adder
*
Note: When relay for the field is supplied, night setback is built into the heater. The A1
option is replaced by this relay to be controlled by building supplied voltage to the relay.
SUFFIX
DESCRIPTION
LIST
S
Disconnect Switch
171
T
Thermostat
103
RELAYS FOR FIELD SUPPLIED CONTROL - NIGHTLY SETBACK
R Relay Control Voltage Same as Heater (control voltage field supplied)
85
R1
Relay 24V Control Voltage (control voltage field supplied)
139
R2
Relay 120V Control Voltage (control voltage field supplied)
127
3480 Series Commercial Fan Forced Recessed Mounted Ceiling Heater
MFG CATALOG
NUMBER
MFG MODEL
NUMBER KW BTU’S VOLTS PH AMPS TEMP
RISE
LIST
03153302
F3482A1
2 6826
208
1
9.6
15 °F
1417
03152602
H3482A1
240
8.3
03149702
G3482A1
277
7.2
03184702
P3482A1
480
4.2
1550
04702802
J3482A1
2 6826
208
3
5.6
15 °F
1519
03984902
K3482A1
240
4.8
04702402
Y3482A1
480
2.4
1653
03153202
F3483A1
3
10200
208
1
14.4
22 °F
1433
03148402
H3483A1
240
12.5
03148102
G3483A1
277
10.8
03184802
P3483A1
480
6.3
1567
04706402
J3483A1
3
208
3
8.3
1537
03985002
K3483A1
240
7.2
04702502
Y3483A1
480
3.6
1670
03153602
F3484A1
4
13600
208
1
19.2
30 °F
1450
03155402
H3484A1
240
16.8
03148002
G3484A1
277
14.4
03185002
P3484A1
480
8.3
1582
03148702
J3484A1
4
208
3
11.1
1566
03148202
K3484A1
240
9.7
03185802
Y3484A1
480
4.8
1700
03154802
F3485A1
5
17000
208
1
24.1
37 °F
1626
03155102
H3485A1
240
20.8
03149602
G3485A1
277
18.1
03185402
P3485A1
480
10.4
1767
03150802
J3485A1
5
208
3
13.9
1726
03180902
K3485A1
240
12.1
03184002
Y3485A1
480
6.1
1863
03661002
PT3480
Recess Frame - Weight 5 lbs.
155
International Models
0470971
M3482T2i
2 6826 220
1
9.1 15 °F
1417
0470988
N3482T2i
240
8.3
0470995
M3483T2i
3 10200 220
13.6 22 °F
1433
0471008
N3483T2i
240
12.5
0471015
M3484T2i
4 13600 220
18.2 30 °F
1450
0471022
N3484T2i
240
16.7