21
2600 Series Downflow Unit Heater
Standard Models
Product Specifications
SPECIFICATIONS:
The contractor shall furnish and install the 2600 Series electric vertical discharge unit heaters of the size, capacity and
voltage specified. Heaters shall be installed according to the manufacturer’s recommendations and applicable national and local codes.
ELEMENTS:
Elements shall consist of Nickel Chromium alloy resistance wire embedded and completely surrounded in Magnesium Oxide,
enclosed and swagged into corrosion resistant sheaths. Corrosion resistant steel fins shall be permanently attached to the sheaths to provide
maximum heat transfer to the air stream.
MOTORS:
Motors shall be single phase, resilient mounted, totally enclosed, industrial rated with an automatic reset thermal overload protective
device. Motors on heaters up to 20 KW capacity shall be permanently lubricated shaded pole type. Over 20 KW, motors shall be permanent split
capacitor type. Motors shall be mounted out of the main air stream in such a manner as to allow ambient air to be drawn over the motor to reduce
motor temperature. Motor shall be separately removable from beneath the heater without removing the entire heater from mounting bracket.
FAN BLADES:
Fan blades shall be heavy-duty individually balanced axial flow type. Fan speed shall not exceed 1570 RPM.
THERMALOVERLOAD PROTECTION:
All heaters shall be equipped with a manual reset thermal cutout which disconnects elements and
motor in the event normal operating temperatures are exceeded.
WIRING:
Heaters shall be designed for a single supply circuit with elements, motor and control circuits subdivided and fused to conform with
the latest National Electric Code and OSHA requirements. All three phase heaters shall have balanced phases.
CONTROLS:
Heaters shall be controlled by a low voltage wall mounted thermostat. All heaters 25 KW and larger shall be wired for 2 stage
operation. 5 KW through 20 KW units are single stage. All heaters shall be equipped with a fan safety device that causes fan to operate after
elements are de-energized to purge unit of residual heat.
UPC#
686334
MODEL
KW BTU’s VOLTS PH
AMPS CONTROL
VOLTS
TEMP
RISE
O
F CFM WT
(LBS.)
LIST
715751
F1F2605CA1
5
17065
208
1
24.03
24
34
490 75
1129
715768 H1H2605CA1
240
20.83
715775 G1G2605CA1
277
18.05
715782
F3F2605CA1
208
3
13.89
715799 H3H2605CA1
240
12.04
715805
P3P2605CA1
480
6.02
1381
715812 U3H2605CA4
600
4.81
240
715829
F1F2607CA1
7.5 25598
208
1
36.05
24
45
560 75
1452
715836 H1H2607CA1
240
31.25
715843 G1G2607CA1
277
27.07
715850
F3F2607CA1
208
3
20.84
715867 H3H2607CA1
240
18.06
715874
P3P2607CA1
480
9.03
1595
715881 U3H2607CA4
600
7.22
240
715898
F1F2610CA1
10 34130
208
1
48.07
24
26
1200 75
1988
715904 H1H2610CA1
240
41.66
715911
G1G2610CA1
277
36.1
715928
F3F2610CA1
208
3
27.79
715935 H3H2610CA1
240
24.08
715942
P3P2610CA1
480
12.04
2345
715959 U3H2610CA4
600
9.63
240
3061
715966
F3F2615CA1
15 51195
208
41.68
24
39
1200 75
2273
715973 H3H2615CA1
240
36.12
715980
P3P2615CA1
480
18.06
2559
715997 U3H2615CA4
600
14.45
240
3596
716000 H3H2620CA1 19.4
68260
240
48.16
24
52
1200 75
2631
716017
P3P2620CA1
20
480
24.08
3096
717502 U3H2620CA4
600
19.26
240
3991
717519
F3F2625CA1
25 85325
208
69.48
24
24
3300 175
3499
717526 H3H2625CA1
240
60.21
717533
P3P2625CA1
480
30.1
3571
717540 U3U2625CA1
600
24.08
4356
717557
F3F2630CA1
30 102390
208
83.37
29
3300 175
3820
717564 H3H2630CA1
240
72.25
717571
P3P2630CA1
480
36.12
4286
717588 U3U2630CA1
600
28.9
5431
717595
F3F2640CA1
40 136520
208
111.17
38
3300 175
5073
717601 H3H2640CA1
240
96.33
717618
P3P2640CA1
480
48.16
717625 U3U2640CA1
600
38.53
6146
717632
F3F2650CA1
50 170650
208
138.96
48
3300 175
5787
717649 H3H2650CA1
240
120.42
717656
P3P2650CA1
480
60.21
717663 U3U2650CA1
600
48.16
6861
