11
Product Specifications & Standard Washdown Models
Remote Rain-Tight Thermostat
Enclosure
and
Motor:
Element housing shall be 16
gauge 304 or 316 stainless
steel shroud. The outlet grill
and louver assembly shall
be 304/316 stainless steel
and rotate for direction of
discharge air. The heater shall
have a 304/316 stainless steel
inlet grill and fan guard. The
motor shall be totally enclosed,
permanently lubricated and
designed to resist moisture
and corrosion. The fan blade
shall be aluminum with a
powder coated epoxy finish.
Element:
The heating
element shall be 304 or 316
stainless steel tube with
304/316 stainless steel fin
material helically attached to
the tube for even heat transfer.
The element designed with
the highest quality nickel-
chromium resistance wire
embedded in compacted
efficient dielectric to ensure
proper heat transfer.
Control Panel:
The control
enclosure shall be non-metallic
Nema 4X control panel water-
tight and dust- tight. The
enclosure and elements are
attached to the control panel
with stainless steel fasteners.
Standard control components
are factory mounted and wired
with access through control
panel door on bottom of heater
assembly. A standard door
interlock disconnect switch
shall be factory mounted and
wired for safety.
Controls:
All controls shall
be factory mounted and
wired in Nema 4X panel.
Terminal block, 24 Volt
transformer, high temperature
limits, contactor and fusing if
required by NEC are mounted
and wired in control panel. A
three-position switch (Off-
Heat-Fan) shall be mounted
on side of control panel for
access from outside of panel.
A pilot light to indicate
power is on for safety shall
be located on side of control
panel. A wall mounted Nema
4X thermostat is an optional
accessory.
Mounting Bracket:
A
formed 304/316 stainless steel
bracket shall be used on 3.3
thru 15 KW units. A cast iron
epoxy painted bracket shall
be used on 20 thru 48 KW
units. Above brackets shall be
combination wall/ceiling type.
Optional mounting brackets
are available.
Note: NEMA 4X Construction Stainless Steel Hardware
Note: Products listed in this section are custom built and subject to 100% cancellation/restock charges.
UPC#
686334 MODEL
DESCRIPTION
523424 TW155A
1 POLE, 40-110 deg F, 22Amp
523431 TW255A
2 POLE, 40-110 deg F, 22Amp
5500 Series Washdown Fan Forced Unit Heater
UPC#
MODEL KW BTU’s VOLTS PH AMPS
CONTROL TEMP AIR
CFM
WT
686334
VOLTAGE RISE °F THROW (LBS)
713047
F1F5503T
3 11200
208
1
16
24
26
20’
400 58
713054
F3F5503T
208
3
9
713061
H1H5503T
240
1
14
713078
H3H5503T
240
3
8
713085
G1G5503T
277
1
12
713092
P3P5503T
480
3
4
713115
F1F5505T
5 17100
208
1
24
40
713122
F3F5505T
208
3
14
713139
H1H5505T
240
1
21
713146
H3H5505T
240
3
12
713153
G1G5505T
277
1
18
713160
P3P5505T
480
3
6
713184
F1F5507T
7.5 25600
208
1
36
60
713191
F3F5507T
208
3
21
713207
H1H5507T
240
1
31
713214
H3H5507T
240
3
13
713221
G1G5507T
277
1
27
713238
P3P5507T
480
3
9
713252
F1F5510T
10 34130
208
1
48
45
28’
700 64
713269
F3F5510T
208
3
28
713276
H1H5510T
240
1
41
713283
H3H5510T
240
3
24
713290
G1G5510T
277
1
36
713306
P3P5510T
480
3
12
713399
F1F5515T
15 51200
208
1
72
68
713405
F3F5515T
208
3
42
713412
H1H5515T
240
1
63
713429
H3H5515T
240
3
36
713443
P3P5515T
480
3
18
713467
F3F5520T
20 68260
208
3
56
45
35’
1400 92
713474
H3H5520T
240
3
48
713481
P3P5520T
480
3
24
713504
F3F5525T
25 85325
208
3
70
56
713511
H3H5525T
240
3
60
713528
P3P5525T
480
3
30
713542
F3F5530T
30 102390
208
3
83
68
713559
H3H5530T
240
3
72
713566
P3P5530T
480
3
36
713603
P3P5540T 40 136520 480
3
48
70
42’
1800 126
713641
P3P5548T 48 163824 480
3
58
84
